Are you looking for a professional, yet PCIe to III adapter? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? , ! Our PCIe to III adapter must meet your needs. It is one of the for you. Features -Color: Black -Material: PCB -Size: 12.00X11.00X1.85cm/4.72X4.32X0.73in Interface bus type: pci express x4 3.0 Supported rate: 6.0 - -scratch and wear-resistant connect, stable X4/X8/ card slot transmission. - LED light: red light constant on during power on, blue light flashing while reading data and blue light constant on while not reading data. - Turn off computer and cut off power supply, open computer case side panel. - Remove according location baffle, plug it into motherboard and plug in cable. - Fixing the expansion card, plug in power cable for hard drive and computer case power and finish installation. Package list: 2 x PCI-E to adapter 2 x Bracket