This extension cable allowed GPU or Graphic card to work on M. 2 M-Key slot of laptop or desktop as external GPU Card.; Using high quality SFF-8612 Extension cable, high frequency support PCI-e 4.0 X16 32G/bps stable transfer.; System compatible with Linux Kernel 4.3 or above, Wins 8.1 / 8.1 -64/10/10-64.
SFF-8612 cable length: 50cm.;
2280 Size Version: M. 2 M-key card is 2280 size, can be cut as 2242, 2260 easily.
2230 Size Version: Support only M. 2 2230 M-key card.