Feature: 1. [Integrated power supply design] Integrated power supply design without additional power supply. The 60cm USB3.0 lifting cable can flexibly place PCIE devices. Gold-plated contacts have perfect connectivity and long service life. 2. [Ultra Low PCIE Socket] Ultra Low PCIE Socket. If your PCIE channel is blocked by the GPU due to the large size of the GPU, you may lose this PCIE channel. 3. [6mm Space] Using this ultra low profile PCIE socket extension cable, your PCIE channel will be available again. Only 6mm of space is required. 4. [Extension Cable] PCIE USB 3.0 Cable 1X to 1X Express Extension/Extension Cable, help stuck PCIE1X slot. 5. [Plug and Play] Plug and play, no driver installation required. The PCIE card can be inserted into any PCIE slot: 1x, 4x, 8x or 16x. Please do not replace or mix it with other USB cables. Specification: Item Type: PCIE Extension Cable Material: PCB Interface: USB3.0/PCIE X1/PCIE X4/15PIN Cable Length: Approx. 60 cm / 23.6 inch Application: PCIE X1 to X4 Extension Cable Package List: 1 x USB Cable 1 x PCIE TO PCIE Riser Card 1 x PCIE X1 TO PCIE X4 Riser Card