and high quality. Integrated Big 4pin and two 6pin ports , more compatibility. With 4x solid capacitors, making image power supply more stable and secure. Speical design with automatic antijam circuit function. With 2 led light can show the work statue of the card, Two Led 3.3V and 12V safe design. With SATA 15pin Male to 4pin , 15pin to 6pin , more powerful and flexible, and reduce the burden of the motherboard. Gold plated contacts for better connectivity and . With side clip to fasten other card. Compatible with 1x,4x,8x,16x PCI-E slot of the motherboard. No driver needed. Product name: PCIE Mining Card Adapter Application: for Bitcoin Mining Item: 16x Extender Riser USB3.0 PCIE Cable Color: Blue Feature: with SATA power cable Output: PCIE X16 Input: PCIE X1 Type: usb riser Compatible Models: computer Power Connector: 4pin, 6pin power connector The board Size: 122x45x13mm Compatible use: With any image card 1-slot PCI-E 1x riser card with high speed USB 3.0 cable USB 3.0 Cable length: 60cm Colour: black + red Material: ABS Package Contents: 12 x PCI-E 16X slot adapters 12 x PCI-E 1X riser card 12 x USB3.0 cables 12 cords Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.