Features 1、1 to 6 port: The PCI E 1 to 6 riser card can satisfy one port to expand 6 ports, and 6 slots bring great expandability 2、Less interference: The slot of the USB3.0 riser card only needs one cable, which is easy to install and install, effectively reducing interface interference and wire loss 3、Convenient and Practical: The PCI E 1 to 6 riser card is directly plugged into the board, no extension cable is needed, which can be fixed on the chassis 4、Gold Plated Treatment: The USB connector is gold plated to reduce interference between interfaces and enhance data integrity 5、Scope of Application: The PCI E to SATA expansion card with IC heat sink, which ensures higher stability. for Dos, for Linux, for Win XP, for Win 7, for Win 8, for Win 10 Specification Item Type: PCI E 1 to 6 Riser Card Material: Metal, Plastic Colour: Black Bus Port: PCI E 1X USB Interface: Golden USB3.0 Number of Ports: 6 x USB3.0 Main Chip: ASM1187E Supported Operating Systems: for Dos, for Linux, for Win XP, for Win 7, for Win 8, for Win 10 Package List 1 x PCI E 1 to 6 Riser Card