Features: 1. This device can be used to extend the PCIE port on the motherboard of a desktop computer and can connect an external graphics card. 2. Effectively protect the motherboard port and extend the service life of the computer. 3. Multi-layer shielded anti-interference 60cm extension cable, onboard power chip, all solid capacitors. 4. 6PIN / SATA interfaces direct connection to your power supply reduces the power burden on your motherboard. 5. Gold plated contacts for better connectivity and long life. Specifications: Color: Black Material: FR4 USB Cable Length: Approx. 62cm / 24.4in Power Cord Length: Approx. 15.5cm / 6.1in PCI-E 16x Board Size: 12.2 * 4.5 * 1.5cm / 4.8 * 1.8 * 0.6in PCI-E 1x Board Size: 2.5 * 2cm / 1.0 * 0.8in Weight: Approx. 89g Package List: 1 * PCI-E 16X Board 1 * PCI-E 1X to USB A Board 1 * USB 3.0 Cable 1 * SATA15P to 6P Power Cord 1、This device can be used to extend the PCIE port on the motherboard of a desktop computer and can connect an external graphics card 2、Effectively protect the motherboard port and extend the service life of the computer 3、Multi-layer shielded anti-interference 60cm extension cable, onboard power chip, all solid capacitors 4、6PIN / SATA interfaces direct connection to your power supply reduces the power burden on your motherboard 5、Gold plated contacts for better connectivity and long life