NAS servers with Thunderbolt port
prices on 1 modelThunderbolt
— thunderbolt is a universal high-speed interface primarily known from Apple laptops, but used by other manufacturers as well. Such a connection actually combines several interfaces — at least PCI-E for peripherals and DisplayPort for outputting video (and audio) to external screens, and others in recent versions. Thanks to this, Thunderbolt can be used both as a peripheral connector and as a video output. Even greater versatility of this interface is provided by the daisy chain function — serial connection of several devices (up to 6) to one port; moreover, it can be both monitors and other peripherals, and in Apple technology, other “apple” computers. Thus, a small number of connectors can be compensated by serial connection.— Thunderbolt 3. Version introduced in 2015. In this generation, developers have abandoned the DisplayPort connector in favor of the more versatile USB-C. Thus, the Thunderbolt v3 connection is often implemented not as a separate connector, but as a special mode of operation of the regular USB-C port. Power Delivery support is also an optional, but very common feature. , which allows you to supply connected devices with power up to 100 W through the same cable. The data transfer rate can reach 40 Gbps, however, note that with a wire length of more than 0.5 m, a special active cable may be required to maintain this speed. However, conventional passive USB-C cables are also suitable for working with Thunderbolt v3 — except that the speed may be noticeably lower than the maximum possible (albeit above 20 Gbps, which runs USB 3.2 gen2).
Thunderbolt v4. The latest (at the end of 2020) version of this interface, presented in the summer of the same year. It also uses a USB-C connector. Formally, the maximum throughput remains the same as its predecessor — 40 Gbps; however, a number of improvements have significantly increased the actual connectivity. Thus, Thunderbolt v4 allows you to broadcast a signal simultaneously to two 4K monitors (at least) and provides a data transfer rate according to the PCI-E standard of at least 32 Gbps (against 16 Gbps in the previous version). In addition, this interface is mutually compatible with USB4 by default, and the daisy chain function is supplemented by the ability to connect hubs with up to 4 Thunderbolt v4 ports. Other features include protection against DMA (direct memory access) attacks.
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