This product length can be customized to support OEM SUPER SPEED PCI-E EXTENSION CABLE:Stable PCIe Gen3 8Gbps or higher with high quality Axial Cable which is extremely soft and compact for the best conductivity and long use. ADVANCED SHIELDING & DURABILITY:Latest version new layout, new material PCIE Riser cable with higher stability. EASY TO USE:Easy to install it in 1U/2U case in any angle,convenient and fast. A Professional Manufacturer of PC Peripherals