Support PCIE 4.0:Backward compatible with PCIE 3.0 ,Support X16/X8 card slot .
Thickened gold-plated gold finger :with gold-plated process, more solid contact, more stable data transmission.
LED working indicator :Plug in the power: green light .Read and write: green light flashing.
Motherboard needs to support PCIE X4X4 split.


