ITEM NAME:Only Card 6pin Express PCI-E USB3.0 1x to 16x Extender Riser Card BTC Mining New Product Description Description: Only Card 6pin PCI-E USB3.0 1x to 16x Extender Riser Card for BTC Mining 2017 New version, 6pin Power supply, safe and stable! For Bitcoin Mining Specifications: Product name: USB 3.0 PCI-E 1X to 16X Card Riser Extender Adapter (4 Capacitances) Interface: PCI-E 16X, USB3.0, 6pin socket Product size: 127 X 44 X 15mm Net weight: about 44g Color: As pictures Features: 1. With 4 solid capacitors, making graphics power supply more stable and secure. 2. With 6pin interface, more powerful, and reduce the burden of the motherboard. 3. Graphics card slot is originally imported, making connection with connector much better. 4. There are fixing buckles in each slots; 5. No driver necessary 6. Especially designed for mining Bitcoin; Notes: 1. You must power off your computer when you plug in or out PCI-E extension Card. 2. Please take care to plug in wires otherwise you will fry your device. When plugging in wires, please hold the device's socket. 3. Please understand that the color of the capacitor may be different because of the different production batches. Inclus: 1 x 6pin PCI-E USB3.0 1x to 16x Extender Riser Card (No other accessories).Nous vous prions de nous excuser pour tout le retard des rà ©ponses pendant les vacances. Interface: PCI-E 16X, USB3.0, 6pin socket. For Bitcoin Mining. Inclus: 1 x 6pin PCI-E USB3.0 1x to 16x Extender Riser Card (No other accessories).