How can you establish a Thunderbolt-ethernet connection during the time of interconnection without restarting your computer? Everything you need to know about Thunderbolt Don't use thunderbolt

Thunderbolt technology - one might say, developed by Apple and Intel - has begun to spread simultaneously with the remaining generations of MacBooks. You know that Apple is in no hurry to include other technologies in its equipment, except Thunderbolt cannot be called such. What does this technology add to Apple's cross-platform transmission technology? This article will tell you everything you need to know about the remaining data transfer standard.

What is it?


Thunderbolt(old name Light Peak) - this is a new peripheral connection technology developed by Intel together with Apple, which allows you to transfer data, video, audio and electricity through one port. Based on PCI Express and DisplayPort architectures, Thunderbolt allows data transfer at high speed, interacting with external peripheral devices to a host of hard drives, RAID arrays, video capture devices, etc. your interfaces and other technology. The port allows you to transmit high-density video using the additional DisplayPort protocol. The Thunderbolt port provides technology that can be connected with a maximum voltage of up to 10 W.

What is the difference between Thunderbolt and Light Peak?


Light Peak It’s just the code name Thunderbolt, separated from Intel if the technology was still at the development stage - such names are given to any technology. The only thing we can say is that Thunderbolt relies on optical and electrical data transmission, while Apple uses only the electrical circuit. Intel realizes that most generators rely on a high-voltage electrical circuit due to low power and power transmission capabilities. Optical versions, which are suitable for everything, will be required in cases where cables exceeding three meters are installed.

How does Thunderbolt compare to PCI Express?


PCI Express This is a high-speed architecture that is used to connect the various components of the Mac, such as the processor, graphics card, and storage. As you might guess, PCI Express allows these components to exchange data with each other quickly. Through those that Thunderbolt uses PCI Express as a bus for direct connection, the technology retains its flexibility.

How does Thunderbolt work?


Theoretically - really cool. The Thunderbolt channel provides data transfer speed of 10 Gb/s, and the skin port can accommodate two channels. Thunderbolt is also bi-directional, so you can receive and transmit data simultaneously. In practice, the speed reaches 8 Gb/s, which is much faster than FireWire 800 and USB 3.0. Not to mention eSATA connections on many personal computers running Windows.

Naturally, as with any other high-speed interface, the productivity of the skin connected to the device will be lower due to the interconnections in the device itself. For example, many SATA drives have a peak speed of 3 Gb/s, and SATA 3.0 is theoretically capable of 6 Gb/s. These intermediary devices can add up to a serious amount of liquidity.

Why is Thunderbolt better than FireWire, USB, eSATA and others?


The greatest advantage, of course, is productivity. Another big selling point is that Thunderbolt supports the transfer of data, video, audio, and everything else through a single port—and therefore through a single cable—to a variety of peripheral devices. At a minimum, you can connect enough devices and adapters from Thunderbolt.

So, is Thunderbolt just like the old Apple Display Connector technology?


Not entirely, although the idea is similar to the Apple Display Connector (ADC). Although Thunderbolt supports the transmission of video, audio, data and life - thereby changing the number of cables that run from the computer - it does not provide adequate difficulty for connecting a large display. (ADC has 100 W power for transmitting live, video, audio and USB signals). On the other hand, ADC connections favor specialized and expensive video cards, while Thunderbolt replaces standard Mini DisplayPort.

What type of physical performance does Vikorist use Thunderbolt?


Dosit manually - on all existing Mac Thunderbolt ports, the Mini DisplayPort port is disabled, and on new MacBook models, there is also a Thunderbolt port, Mini DisplayPort is disabled from the available ones.

How should I connect my display that does not have a Mini DisplayPort connector?


Since Thunderbolt receives both data and DisplayPort video, you can connect your Mini DisplayPort display - or another display with a Mini DisplayPort adapter - to the Thunderbolt port, or daisy-chain it with other Thunderbolt devices, as described below.

What are the video and audio capabilities of Thunderbolt?


Please note that the Thunderbolt port includes DisplayPort and PCI Express connections. This means that Thunderbolt can process the same types of video and audio - from separate 1080p and 8 channels of audio - and DisplayPort. When it comes to video, the most important option is the graphics card. For example, new MacBooks support a new display with a separate 2560 by 1600 pixels and millions of colors in addition to the built-in display or in dual display mode. On a desktop Mac, the Thunderbolt port supports two highly separated displays. You can directly connect a display with Mini DisplayPort or a DisplayPort, HDMI, DVI or VGA adapter.

Can Thunderbolt with USB and FireWire be used?


Adapters are already available, so you can connect devices from USB, FireWire 400 and FireWire 800 to the Thunderbolt port. The new port should not be built into swidden structures, but rather they should not be surrounded by shvidkosti. FireWire 800, for example, can transfer data at speeds as fast as 800 MB/s.

How can we meet other types?


As it turns out, Thunderbolt can transmit data, video, audio, network data and life, so you can’t do it without adapters. For example, adapters for audio and Gigabit Ethernet are already included.

Can you connect multiple devices to one Thunderbolt port?


You can connect up to six devices to the Thunderbolt skin port by connecting them with a lance for a daisy-chain connection. Of course, it turns out that Lancia’s skin problems are caused by two Thunderbolt ports (or two other types of data ports with a Thunderbolt adapter).

How does the lack of devices affect productivity, like the loss of USB 2.0?


In addition to USB 2.0, if connected to a low-voltage device, or USB 1.0 can reduce the performance of the entire USB bus, Thunderbolt is specially designed in such a way to deal with a wide range of devices without harming the channel itself. Of course, these devices will share the bandwidth of the Thunderbolt channel, which can limit the productivity of the adjacent device that transmits a large flow of data, but at the same time the productivity of the Thunderbolt channel itself will not suffer.

How does connecting to a device without Thunderbolt affect productivity?


Deposit a lot of things. If you connect these devices to the end of your Thunderbolt, they may reduce the performance of any equipment that retrieves data from your computer. If you connect a device without a Thunderbolt port to the middle of the ring strap, everything should be the same as you connect it.

For example, if you use two FireWire-Thunderbolt adapters to connect a FireWire hard drive to the middle of a Thunderbolt ring, the performance of the connector that transmits data to the computer will be surrounded by a FireWire bus, which is physically impossible transfer data to Swede, Nizh Thunderbolt .

If there is no adapter, which allows you to bypass this exchange (or create a T-like drawer), the remaining device in the lanyard is a display.

How to remove Thunderbolt from all Macs?


Apple does not comment on upcoming products, but about those that Thunderbolt must be noted that this standard is included in the current line of MacBook Pro - and this is due to the model of the cob market. The company is riding on the widely praised Thunderbolt technology. Where do we go for food...

How to replace Thunderbolt FireWire and USB on Mac?


It’s entirely possible, but in any case you’ll have to wait a good hour. Thunderbolt is not yet as important and in the “new” state it will not become as important a phenomenon as USB and FireWire.

It’s no less true that we still remember the original iMac, when Apple introduced ADB connectors to USB cores - long before USB peripherals became an everyday and inexpensive commodity. Regardless, the idea of ​​a single port and connector appealed to Jobs and continues to appeal to Apple. Just look at the port used by the iPhone, iPad and iPod touch.

Should I remove Thunderbolt iOS devices?


As expected, Thunderbolt is based on PCI Express, the architecture that underlies the Mac and many personal computers. If iOS devices do not use PCI Express, it will be easy to enable the Thunderbolt port to the iPhone. Plus, the 30-pin port on iOS devices has a lot of possibilities. Better yet, Apple sells optional cables that connect Thunderbolt and the dock connector for charging and synchronization.

What devices that connect to Thunderbolt are available today?


The boom of Thunderbolt devices that connect has hit CES 2012. Elgato SSD storage costs £349.95 for the 120GB version and £569.95 for the 240GB model. Another great option – from MSI – GUS II. The external device has a Thunderbolt interface and an internal PCIe slot. Another accessory with support for Thunderbolt is the design Belkin, it allows users to connect multiple USB devices to one docking station. It appears that the product will hit the market in the spring of 2012 and will cost 299 dollars.

Sales are still in a frenzy LaCie 2big Thunderbolt. The new product is available in 4 TB versions (cost 650 dollars) and 6 TB (worth 800 dollars). LaCie 2big provides data transfer speeds of up to 327 MB/sec, allows for easy replacement of storage devices, allows you to create RAID arrays and, of course, communicate with each other via Thunderbolt ports.

To be clear, we can say that LaCie 2big offers the same data transfer speed as FireWire 800 and a connection that provides transfer speeds of up to 676 MB/sec.

And as a lanyard, which allows you to store a Thunderbolt channel - 24 terabytes in one storage device.

IDF Sales of special docks are now expected to make it easier to connect different devices with different types of transmission.



This article describes the main features between Thunderbolt 3 and USB 3.1 (USB-C).
The USB-C connector is used primarily in the Thunderbolt 3 interface due to its compactness. The difference between these two technologies is limited.

Below is the power supply for Thunderbolt 3, which is often installed.

How do you know if your computer has a Thunderbolt 3 port?
Go back to the documentation on your computer. The Thunderbolt 3 port on your computer looks like a USB-C port with a Thunderbolt icon (blink icon). Illustration below:

How can I replace a Thunderbolt 3 drive with USB 3.1 (USB-C)?

  • The Thunderbolt 3 computer port supports both a single-use interface and USB-C.
  • The USB 3.1 (USB-C) computer port supports USB devices.
How can a USB 3.1 (USB-C) cable replace a Thunderbolt 3 cable?
  • Thunderbolt 3 cables support Thunderbolt 3 and USB 3.1 (USB-C) devices.
  • USB 3.1 (USB-C) cables do not support Thunderbolt 3 devices.
  • To use Thunderbolt 3 storage on your computer, you must have a Thunderbolt 3 cable connected to the Thunderbolt 3 port.
Do USB 3.1 and Thunderbolt 3 compete for productivity?
Protocol Rozhrakhunkova fluidity of pulse transmission
Gigabit per second (Gbit/s)
Logo
USB 3.1 Gen 1Up to 5 Gbit/s
On the USB 3.1 Gen 1 platformUp to 5 Gbit/s
USB 3.1 Gen 2Up to 10 Gbit/s
On the USB 3.1 Gen 2 platformUp to 10 Gbit/s
Thunderbolt 3Up to 40 Gbit/s

What are the best Thunderbolt 3 storage devices with the latest versions of the interface (Thunderbolt and Thunderbolt 2)?
Thunderbolt 3 is compatible with versions of Thunderbolt 1 and 2, however, some Thunderbolt 3 require a different interface and require an adapter. In addition, some Thunderbolt 3 features, such as charging, are not supported in older versions of Thunderbolt and may not work with a different adapter. Please note that not all adapters are double-sided, so when you connect a Thunderbolt 3 storage device to a computer with a Thunderbolt 2 or Thunderbolt 1 interface (and for example), you may not need to use an additional adapter for the device.

Several models of our Thunderbolt storage devices are equipped with a number of interfaces (for example, Thunderbolt 3 and USB 3.1), which allows them to be used with systems that do not support Thunderbolt 3 technology.

Note. All adapters are not guaranteed to work with Thunderbolt 3 devices.

Are all Thunderbolt 3 (USB-C) cables the same?
No. There are two types of Thunderbolt 3 (USB-C) cables: passive and active. Passive cheaper ones will ensure data transmission speed up to 40 Gbit/s (up to 0.5 m) and 20 Gbit/s (up to 0.5 m). Active cables allow you to reach speeds of up to 40 Gbit/s in up to 2 m.

I have a link for an Ethernet cable on a MacBookPro Retina on Lion.

However, connecting the flasher to Ethernet does not work. This happens if I switch between border addresses (for example, I switch from my home address to my work address). However, restarting the computer is a problem, but I don’t want to restart the computer.

How can I use thunderbolt and connect to the Ethernet network without restarting the computer?

More details:

The configured network has a red point and is not connected to Thun...thernet. Here's how to go:

Status: Cable Unplugged Either the cable for Ethernet does not connect or does not match the device at the other end.

Under system information - click on

Thunderbolt to Gigabit Ethernet Adapter: Vendor Name: Apple, Inc. Device Name: Thunderbolt to Gigabit Ethernet Adapter Vendor ID: 0x1 Device ID: 0x8003 Device Revision: 0x1 Route String: 3 Firmware Version: 5.5 Port: Status: Connected Link Status: 2 Port Micro Firmware Version: 0.0.

The Network – Thunderbolt Ethernet section says:

Thunderbolt Ethernet: Type: Ethernet Hardware: Ethernet BSD Device Name: en1 IPv4: Configuration Method: DHCP IPv6: Configuration Method: Automatic Proxies: Exceptions List: *.local, 169.254/16 FTP Passive Mode: Yes Service Order: 0

I still had the same problem, and clicking Apple Support and the Genius Bar was released later, but I had a confirmation: if you use the network locations that indicate your Thunderbolt display, it seems that you can’t automatically add the option. There is "Show Ethernet" on the available network To troubleshoot this problem, try the following:

Create a new development in the adjusted boundaries. Vіn, decide, reveal Display Ethernet and vikoristovaya yogo. They will completely change from switched to No IP to green-for-go-go.

Go to the right place by pressing + to add a port and selecting Display Ethernet. They will completely change from switched to No IP to green-for-go-go.

It looks like this problem will probably be a problem for me until the flashlight is connected. Rather, there was a larger worldly problem. So, if I moved between the boundaries, the setup of the boundary needed to be reconfigured. Techniques such as updating the DHCP lease and using the "help me" procedure in networking might be sufficient to allow me to reconnect via Ethernet after a network.

A roundabout way that has worked for me many times:

  • turn on the flasher switch
  • Check for a few seconds, take ten back
  • Go to the section Setting up / Merging / extensions / update DHCP lease

It was probably the same problem, and the disconnection/reinstallation did not work.

Once again, reconnecting with the disconnected cable, and then connecting to a new one, worked.

It’s not entirely clear why, even though the first step was completed, no Thunderbolt devices appeared in the System Sound when the cable was connected.

Yosemite has the same problem on a MacBook Pro with two Thunderbolt ports. Mac OS X seems to respect that the Thunderbolt bridge adapter is actually a different Thunderbolt bridge, so I run two Thunderbolt bridges. Proposition of the solution is unimportant and inconsequential, but without solving the command line, there is no need to connect (for example, more), re-install, and then add Ethernet to the same place without a Wi-Fi adapter.

The actual problem may be that the Wi-Fi connection becomes active and makes it difficult to connect to the Ethernet connection. The best and most effective fix, as I know, is to turn on Wi-Fi before arriving at the office. The Ethernet connection will now work. If I allow, so that the Wi-Fi connection becomes an active first, the connection often does not go out until the limit.

Another problem is related to this. Often, when I connect a thunderbolt-ethernet connector to the Thunderbolt port on a Mac, my display port DISPLAY, connected to another flash slot, goes black. There is no “any signal”, just a black screen. The computer does not crash, but I feel that the sound continues to play, for example.

If you connect an Ethernet socket, the display will be refreshed, but the Ethernet will still interrupt. If I also turn on the display, then the computer (which is in foldout mode), it seems, I’ll put the earphones on instead of going to bed. I can feel the fans running. For a loan of about 5 minutes, first of all your laptop will ruin your sleep. The laptop's opening helps. Nowadays I need to complete the work more quickly.

For me, the problem does not seem to be related to Wi-Fi, as far as I know. (or perhaps the system is trying to turn it on and doesn’t work?)

This correlation between the display and ethernet suggests that the real problem is with the thunderbolt driver, not the ethernet.

Thunderbolt | Now on PC

Mac and PC users will never agree which platform has the best operating system. Ale shodo "climb" the Vlasniks of the PC have a clear advantage here. When selecting processors, video cards and motherboards, we have a lot more choice. If you're a Mac user, you'll have to wait until Apple supplies the device you need (as they did anyway).

Thunderbolt Having broken the rule, which PCs are the first to reject advanced technologies. Already, in the near future, owners of new Macs are tinkering with the interface Thunderbolt, what happened to the split between Intel and Apple. Experienced PC users have had to just sit and click, although the lack of products with this interface has been greatly alleviated.

MSI recently introduced its first motherboard with support Thunderbolt. The Z77A-GD80 model takes advantage of Apple's monopoly on the "coolest" interface, being the first to the USB standard. The board we selected is practically identical to the Z77A-GD65 model, as we looked at a look at six Z77 motherboards priced at $160-220 in spite of the obviousness of the port Thunderbolt 10 Gbps on the rear I/O panel (instead of the DVI port), with a new 14-phase voltage regulator.

If you are not yet familiar with technology Thunderbolt But the implementations and assumptions that you want to have such an interface on your current system are not important because the number of devices with its support is not yet very large.

Thunderbolt- This is the name of the Intel initiative, which is initially a small code name for the Light Peak optical interface for connecting peripheral devices. Since Intel first introduced Light Peak technology at IDF 2009, the optical interface will provide a throughput of 10 Gbps. Timing is no less, the version with medium wires turned out to be better than what was previously seen, and allowed Intel to switch to it, reducing the output of end solutions and adding life lines for devices that are connected (up to 10 W).

Most enthusiasts will not like those that rely on USB 3.0 as a standard part of the functionality of AMD and Intel chipsets. Why do we have to pay for another interface? Third-generation USB with 5 Gbps throughput practically matches the peak performance of today's SSDs. However Thunderbolt not just another interface for peripherals. It combines DisplayPort and PCI Express with the latest data flow, allowing for seamless communication between devices (along with innovative ideas, such as, for example, MSI GUS II).

Virologists have played a lot with graphical solutions for USB, but no one has really succeeded in this, since the unique set of USB commands was simply not designed for work with high-productivity input/output of graphical data. Tim no less, interface Thunderbolt It has low latency and high data throughput, which uses reliable technology to transmit data with high-precision clock-by-hour synchronization, ideal for today's video audio devices. c.

How does Thunderbolt work?


Two schemes for connecting the Thunderbolt controller to the system

Controller Thunderbolt are integrated into the system in one of two ways: or they are added directly to the line of PCI Express class processors Sandy Bridge Either or it communicates with the chipset (PCH) via PCIe lines.

We expect that in the desktop segment, most motherboards will use PCH connections so as not to take up CPU lanes, which are primarily used for discrete graphics. This configuration can potentially create a “small place”, since the DMI connection between the processor and the chipset theoretically can handle 2 GB/s flows normally. If you have connected a lot of SATA storage devices, then maximum productivity of the interface Thunderbolt maybe buti is surrounded.

In the picture you can see how DisplayPort data passes between the controller Thunderbolt and Flexible Display Interface (FDI) on the PCH. FDI is important for the transmission of information, and has an impact on DMI 2.0.

Data from PCIe and DisplayPort are available from the controller Thunderbolt It’s okay, it’s mixed to pass through the cable Thunderbolt and share similarities.

For Thunderbolt An active cable is required, which is why it is so expensive (close to $50). At the end of the Vikorist cable there are two ultra-high-tension, low-tension Gennum GN2033 transmission chips, which ensure a stronger signal to pass through to ensure the speed of data transmission of 10 Gbps on a riser of up to three. oh meters.

View of the cob itself Thunderbolt is responsible for transmitting data via optical transmission and fiber optic cable. And Intel engineers have discovered that as much as 10 Gbps can be achieved with a cheap copper cable. However, the implementation of the fiber optic option will continue, and in the future we expect to produce optical cables that will allow connecting devices at larger distances. As we already guessed, the wired version is designed to support devices up to 10 W. If the optical option appears, all devices that are connected will need additional life support.

Regardless of any unique features, a lot of ideas Thunderbolt having been positive in other places. For example, it encourages “hot” connections. And, like FireWire, there is no need to pay for a robot with other devices. Systems with controllers Thunderbolt will be equipped with one or two ports, supporting up to seven devices in the lanyard, two of which can be monitors with DisplayPort support. Combinations may be as follows:

  • Five devices and two displays with Thunderbolt ports
  • Six devices and one display with Thunderbolt port
  • Six devices and one display via mini-DisplayPort adapter
  • Five devices, one display via Thunderbolt port and one display via mini-DisplayPort adapter

Of course, for a subsequent lancination it is necessary for the skin device (in addition to the remaining one) to have two ports Thunderbolt. If you have installed a display, there is no port Thunderbolt(via a mini-DisplayPort adapter), otherwise it has only one port, so you won’t be able to transmit a signal through the lens. Therefore, when many components are connected, the display must be placed in the same place.

I'm rose on my own Thunderbolt Physically, because of the mini-DisplayPort, there are no problems with this.

How do you fit PCIe and DisplayPort data on one cable? Theoretically, no. Apple and Intel have identified a problem with the visibility on early devices through firmware updates in 2011. The Vikorist interface has two data channels, each of which transmits information with a speed of 10 Gbps in both directions. In this case, one channel is used for transmitting data between devices, the other is for display signals. And by the way, we are talking about 10 Gbit/s as an official characteristic Thunderbolt Storing the scraps of liquid would not be the best approach.

Thunderbolt | Interface bandwidth: equal to USB 3.0, FireWire and eSATA

According to Intel partners, ultrabooks will use a Cactus Ridge controller with one port through low-power platforms. Desktop systems aimed at enthusiasts, and devices that use a lanyard, will use the Cactus Ridge 4C controller. Some Cactus Ridge controller models support several PCIe 2.0 lanes. Previously, it was believed that version 2C would only take up two lines, but the reporter confirmed that this was Milk’s idea.

The Intel Port Ridge controller is also of a different generation. Prote vins are specially designed for terminal devices. Such devices must be connected before the end of the serial connection or switched off separately. A good butt end device is a portable 2.5” SSD Elgato with one port Thunderbolt. And since the built-in interface operates on devices with power up to 10 W, there is no need for additional hardware.

In case there is a need for differentiation of controllers Thunderbolt? Intel is trying to make the technology available where possible. Look, Light Ridge costs about $25-$30, and Eagle Ridge is about half that. Port Ridge has one channel visible Thunderbolt, which is used for DisplayPort signals, is essentially half of the Eagle Ridge controller. Thus, a single-channel Port Ridge controller with one port allows customers to significantly change the output of end devices.

Support for two displays

The Cactus Ridge 4C and Light Ridge controllers have two DisplayPort inputs. On desktop systems, one channel is connected to the built-in processor graphics Sandy Bridge or . The other is provided by a discrete video card. Of course, the ability to connect another screen is important for high-end systems, so motherboards based on the Z77 chipset rely on the multi-channel Cactus Ridge controller. The implementation will look a little amazing, since you will need a rotating DisplayPort cable between the discrete video card and the motherboard. This is the only way to establish a connection with the Cactus Ridge 4C controller.

The power supply is consuming, why not just connect the monitor to the video card and not suffer? That's why Thunderbolt Vikorist active cable.

The active cable allows the controller Thunderbolt Interact with displays at large distances without compromising signal integrity. However, a long DisplayPort cable is not the best option, because after two meters the signal begins to fade. DVI uses only passive cables, and the separation and refresh rates are reduced significantly (which is why DVI is used). Thunderbolt If you have any problems, please connect the monitor.

Platforms with Thunderbolt support Thunderbolt controller Thunderbolt port Triple graphics Discrete graphics Max. Number of displays that can be connected
MacBook Air (Mid 2011) Eagle Ridge 1 є neither 1
MacBook Pro (13", cob 2011 Roku) Light Ridge 1 є neither 1
Mac mini (mid 2011 Roku) 2.3 GHz Eagle Ridge 1 є neither 1
Mac mini Lion Server (mid 2011) Eagle Ridge 1 є neither 1
MacBook Pro (15" and 17", Cob 2011 Roku) Light Ridge 1 є є 2
iMac (Mid 2011) Light Ridge 2 є є 2
Mac mini (mid 2011), 2.5 GHz Light Ridge 1 є є 2

The HD Graphics 4000 architecture engine supports up to three independent displays. This configuration without an additional video card, but equipped with a Light Ridge/Cactus Ridge 4C controller, allows you to display two screens Thunderbolt when using a laptop display.

If your laptop has an Eagle Ridge or Cactus Ridge 2C controller installed, you can connect only one display Thunderbolt. If you replace the controller, it means that you have a discrete video card, and you will not be able to connect another device to the socket Thunderbolt .

It is technically possible to connect two displays via Thunderbolt for the additional installed Intel graphics subsystem on the desktop system, and for which you are subject to any possible consequences.

  • The motherboard is responsible for the Light Ridge or Cactus Ridge 4C motherboard.
  • The motherboard uses the DisplayPort input to route another display signal.
  • The motherboard has a DisplayPort output (with Intel HD Graphics 3000/4000), which is connected to the input.

They don’t care about those who connect the gate cable to the additional robot, in which there is still a sense. The cable allows you to control another screen, a vikorist or a discrete video card. Without it, connect the monitor Thunderbolt It's impossible to reach a high-performance video card.

Thunderbolt | Thunderbolt 103: controller in the middle

If you vikoristuyu the last lancet or terminal device, the controller Thunderbolt PCIe 2.0 x4 connection is provided. However, it will also provide greater flexibility for several devices that may be used. For example, with some installed devices, you can configure the connection as well as a PCIe 2.0 x1 line. For example, Intel, the Cactus Ridge controller (2C/4C) can be configured like this:

  • 1 * x4: one device per four lines
  • 4*x1: four devices on one line on the skin
  • 2*x2: two devices with two lines on the skin
  • 1 * x2 + 2 * x1: one device for two lines and two devices for one line

Most often, one device is used, connected to the controller Thunderbolt, then. configuration 1*x4. Tim is no less, situations happen when there is only one controller Thunderbolt controls a number of devices.

Thunderbolt | Active cable temperature

Perhaps you didn’t think that external decisions could cause problems with temperature, otherwise Thunderbolt In direct terms, it is “hot” technology.

Infrared images of that place, de cable Thunderbolt Connecting to the motherboard shows that the temperature there reaches 43.30 degrees, when the device is idle. During active data exchange, the temperature rises to 48.80 degrees.

These results correspond to the active cable. Thunderbolt From two Gennum GN2033 chips on the skin end. If the flow of information passes through cables, the chips process data more actively, such temperature indicators are rejected.

It's not surprising that in a larger space, such as the MacBook Pro 13.3", thermal indicators are even more alarming. In the expanded photo, the temperature of the cable Thunderbolt be in the range of 50 degrees. On the left hand side there is a FireWire 800 cable. On the other side there is a USB 2.0 cable. And although it seems that the interfaces are already generating heat, they actually got hot from the cable. Thunderbolt, what is known to the order. Luckily, the end of the cable gets hot, and the parts themselves become cold.

High temperatures will not be a problem if you use a mini-DisplayPort adapter. The display signal is always on the cable.

Also, the same with USB and FireWire cables Thunderbolt finish it hot. If only the heat is visible on the plug, until you stand for a short period of an hour when you plug in/connect the cable, the temperature is not so high to be sure.

Thunderbolt | Treading the path to high-speed interfaces

Regardless of not very bright debut on PC, pure productivity of the interface Thunderbolt Enemy. It will provide a throughput of approximately 1 GB/s, and ultra-high speed storage will become a reality. Ale Thunderbolt It does not only allow you to use large external drives, but also to introduce the name PCIe bus of your motherboard, thereby helping you to implement the innovations that we have already been working on, and those without I doubt it, we are greeted with impending doom.

Possibly, the greatest shortcoming Thunderbolt This price is not suitable for budget solutions. Seagate GoFlex adapter based on Thunderbolt It costs $190, which, wait a minute, is not cheap at all. For context, FireWire 800 adapters, which used to be expensive, cost around $80, and USB 3.0 adapters sell for around $30. For such a high price you can pay Intel controllers Thunderbolt, especially doctors considering the fact that the owners of the outbuildings at the base Thunderbolt do not turn on the cables. Tobto. Expect to spend another $50 just to connect a new game to the motherboard.

However, Intel representatives insist that the company is doing everything it can to reduce costs: introducing cheaper controllers Thunderbolt another generation (Cactus Ridge and Port Ridge), and the company also provides subsidies to partners to help cover costs.

Regardless of their technology and productivity, enthusiasts still seek more cheap storage controllers, SATA-based SSDs and internal video cards. The number of tasks that require the capabilities of the interface Thunderbolt as before, not enough. You can remove high-speed external connections, high-quality JBOD arrays, and most people don't care what the DVI cable interconnects with anyone. Currently technology Thunderbolt Occupies a large niche in desktop computers, including professional audio and video editors that require low latency and high throughput to quickly move large amounts of data.

Interface Thunderbolt, perhaps promising in the field of mobile devices. We love laptops for their mobility. Let the stench begin to fade away from productivity and fetidity. Mostly called PCI Express and DisplayPort interfaces, Thunderbolt makes it possible to add a flexible storage device, an external device for processing graphics and a large monitor to a small laptop, which previously could not handle such equipment.

There is no doubt in the one who Thunderbolt compensates for shortcomings of current external interfaces due to the standards on which the technology is based Thunderbolt, posture of the body (mobile or tabletop), you can make speeches that were previously impossible.

Whatever the design features of the interface for connecting peripherals, it is due to two characteristics: versatility and high data transfer speed. The combination of these two jaundices is quite effective in the right way. An example of such an interface could be Thunderbolt - a new technology for connecting peripheral devices, created by the joint efforts of two wire companies Apple and Intel.

What is Thunderbolt?

So what is Thunderbolt and what are its advantages? Without going into technical detail, it can be described as a universal standard that will ensure the most seamless and effective connection between computers and tablets with various external devices. In other words, Thunderbolt is an alternative to USB technology, as they say at Apple, even more advanced.

Thus, the method of creating a new standard is to eliminate the shortcomings of USB, and in the future, replace it. Sereda Vobrivnikov of the Competen Technicals of the Wide Piditrimi, Ida, one, one, did not deny, I was the head of the TSOO, the vault of the Wunderbolt, which is sophisticated on Kintsev Tsin Kom'yuterev. Currently, the new standard is being promoted mainly on Mac computers.

Pros of Thunderbolt wiki

The main advantages of the new technology are the ability to consistently, without the need for a hub or switch, connect many high-performance peripheral devices to one compact dual-channel port, as well as high data transmission speed. Combining DisplayPort and PCI Express technologies, the new standard allows you to connect external hard drives, high-density monitors, video cameras and other peripheral devices to your PC without fear for the stability of their work and the saving of data that is transmitted.

The transmission speed through the Thunderbolt interface is less than twice as fast as through the USB interface and even less. And although the technology has not become widespread among computer technology manufacturers, it continues to develop successfully. The first version was followed by a friend, and then the third, which supported data exchange at speeds of up to 40 Gb/s.

It is also impossible not to note that the standard allows for instantaneous transmission and reception of data. Thunderbolt supports connecting displays with Mini DisplayPort or a DisplayPort adapter, HDMI, DVI, VGA, compatible with USB devices, FireWire 400 and FireWire 800 (connections are made via an adapter). In this case, however, it is necessary to understand that the new interface does not interfere with the device, otherwise it will not prevent data transfer.

Thunderbolt 3 interface

Currently, the third version of the standard is available, although the devices themselves based on the new technology will go on sale in 2016. Thunderbolt 3 using an MDP connector, switching to double-sided USB-C, and at the same time twice increasing the speed of data exchange, and as in another version it became up to 20 Gb / s, then it will be possible to simultaneously transfer files from one device to another speed 40 Gb/s. This means that a video file with a separate 4K source can be transferred for less cost.

Features of the new version also include the ability of a new version with the USB 3.1 standard, support for powering devices up to 100 W, connecting two separate 4K screens, various peripherals and Ethernet connections at speeds of 10 Gb/s. Before speaking, if you connect one display, then the separate display can be increased up to 5K.