Features: brand new and high quality PCI-E USB SATA adapter,PCI-E X1 to dual port PCI-E X4 convert card,working for motherboard PCI-E slot. USB 3.0 interface extender, premium quality and super speed. PCI for Express X1 bus type,PCIE 1X extended expansion card 90 degree right angle, save space design. Gold plated contacts for better connectivity and long life. No driver needed,with power supply module, 99% devices no need external power can direct use. Specifications: Type Name: PCI for Express Extension Cable PCI-E Riser Color: Blue Material: Plastic+PVC+Metal Size:approx. 6.3x3.6cm/2.48x1.42in Cable length: 30cm/11.81in 60cm/23.62in (optional) Interface: PCI-E x1, 2xPCI-E x4 Slot,USB3.0,SATA Performance: for Motherboard PCI-E Slot, Plug and for Play Note: As each batch of for raw material may be different, The PCI-E riser card may be a little different on the appearance(Such as Solid capacitor, USB 3.0 cables, the PCI for Express x4 slot, The Chip model,The Silk print), but the function is the same. There might be little error of size for manual measurement. The colors deviation might differ due to different monitor settings, please kindly understand. Package includes: 1PC x Dual Port PCI-E 4X Slot Extender 1PC x PCI-E 1X Riser Card 1PC x USB Cable