UPDATED. 2024-07-12 07:53 (금)
Intel unveils Thunderbolt 4
Intel unveils Thunderbolt 4
  • Jane Lee
  • 승인 2020.07.11 16:46
  • 댓글 0
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It is USB4 compliant with 40Gbps speed
Image: Intel
Image: Intel

Intel has unveiled its latest cable interface Thunderbolt 4 on Thursday.

It supports the same 40Gbps speed as its predecessor Thunderbolt 3. The speeds of Thunderbolt 1 and 2 were 10Gbps and 20Gbps, repectively.

Thunderbolt 4 will support a pair of 4K displays (or one 8K display), PCIe speeds have been doubled to 32Gbps and cables can be up to 2 meters in length. 

It will also support up to 4 ports. It its complaint with USB4 and includes a display port.

The company is requiring its VT-d direct memory access protection be used to prevent peripherals from gaining unauthorized access to system memory.

Tiger Lake processors will be the first to have Thunderbolt 4 built-in.

Thunderbolt was co-developed by Intel and Apple and was developed to make device and display connections more simple using the USB-C port. It was first adopted by Apple in 2011 for its MacBook.

Intel also unveiled the 8000 Series controllers.

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