Using 60cm USB 3.0 cable as extender cable, and super speed.With 4x solid capacitors, making graphics power supply more stable and .With SATA 15pin Male to 6pin power cable,more powerful,and reduce the burden of the motherboard.Gold plated contacts for better connectivity and .Compatible with 1x,4x,8x,16x PCI-E slot of the motherboard.With side clip to fasten other card.Dedicated for mining.brand new and high qualityConnects USB device to NGFF M Key motherboardCompliant with PCI M.2 specification 1.0Compliant with USB 3.0 specificationData transfer rate up to 5.0GbpsOne USB 3.0 type-A female NGFF M.2 Key M male connectors availableEasy installation and no driver requiredSupports any OS, like Windows, WinCE and Linux etcSize: . 8.2 x 2cmBoard size: .12.8cm x 4.2cm x 1.0cmColour:blackMaterial:PCB Package Contents:1 x PCI-E 16X Riser Card1 x M.2 to USB 3.0 Adapter1 x USB 3.0 Cable1 x SATA to 6Pin Power CableOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.