Features: High quality 3 solid capacitors for much more stable and safe power delivery. Support Linux/ winxp / win7/8/10 system. Compatible with 1x, 2x, 4x, 8x, 16x PCI-E slot of the motherboard. The 60cm USB 3.0 riser cable enables flexibility in the placement of your PCI-E devices. With side clip to fasten graphics card. Specifications: Board Color: Red Cable color: Random PCI-E 16X adapter size: Approx. 124 * 45mm / 4.9 * 1.78inch PCI-E 1X adapter size: Approx. 32 * 30mm / 1.3 * 1.2inch Cable length: Approx. 60cm / 23.6inch Interface on PCI-E 16X board: PCI-E 16X, USB3.0, SATA Interface on PCI-E 1X board: PCI-E 1X, USB3.0 System: Support Linux/ winxp / win7/8/10 system Package weight: 80g Package List: 1 x PCI-E 16X Adapter 1 x PCI-E 1X Riser Adapter 1 x 60CM USB 3.0 Cable Note: 1. Make sure the computer is power off when you plug in or out the PCI-E extension cable. 2. To prevent ruining your computers and other equipment, please find the right end to plug in the cable. Please hold the socket tightly when plug in to avoid damaging the socket pin because of overexerting. 3. The cables inside are specially made. Please do not replace them with other cables. Otherwise, the cable may be burned or the power supply may be not enough. 1、High quality 3 solid capacitors for much more stable and safe power delivery. 2、Support Linux/ winxp / win7/8/10 system. 3、Compatible with 1x, 2x, 4x, 8x, 16x PCI-E slot of the motherboard. 4、The 60cm USB 3.0 riser cable enables flexibility in the placement of your PCI-E devices. 5、With side clip to fasten graphics card.