Pciex1 one drag six pciex1 interface to USB interface (USB device is not supported) Simply have PCI Express X4 / X8 / x16 slots on the motherboard to expand, plug and play, convenient and fast. Fully intelligent chip. The core chip uses hardware architecture to work independently, does not occupy computer CPU resources, and has low power consumption. It can process some big data and big video signals. The gold precipitation process is adopted, which has good conductivity, oxidation resistance, good contact and improves the data transmission rate High quality PCB board is adopted, which is resistant to high temperature and cold, and does not deform after long-term use, so as to stability for a long time Product name: PCI-EX1 one to six expansion card Applicable slots: PCIEX1/X4X8/X16 Bus bandwidth: about 5Gb/S Product size: 120MM x 122MM X 70MM Working environment: 0 Celsius-70 Celsius Applicable system: Windows Xp/Win7/Win8/Win81Win10, etc. Product name: PCIEx1 to PCIEX16 extension cable Interface: PCI-Ex1 PCIEx16 Applicable slot: PCI-E Wire length: about 60CM Applicable system: /XP/ Windows7/8/10 etc. Colour:black Material:PCB Package Contents: 1 * 1 To 6 Expansion Card 6 * PCIE Riser Card 6 * SATA Cable 6 * USB Cable 6 * PCIE Small Card The color of the slot of the PCIE 16X adapter card is random and does not accept designation. The color of the USB data cable is random and does not accept designation. Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.