1. Brand new and high quality. 2. You 't need a driver. 3. With SIDE clip to fix another card. 4. Dedicated to mining. 5. 3.3V work indicator + 12V power indicator Reinforce PCI-E 1X slot for better connectivity and long service life. 6-pin power ports on PCB, more powerful and flexible. With 8x LP solid capacitors, making graphic power supply more stable and safe. The USB 3.0 cable has double shielding: shielded net coil and aluminum foil protector, ensures fast and stable data transmission. The transmit signal is PCI-E 1X all time. colour: black Material: PCB+plastic+metal size: Adapter board: 130x45mm, USB cable length: 60cm Package Contents: 1 x PCI-E 16X adapter boards 1 x PCI-E 1X adapter cards 1 x 60cm USB 3.0 adapter cable 1 x 6PIN to 15PIN SATA power cord Note: As each batch of raw material may be different, the PCI-E riser card may be a little different on appearance(such as solid capacitor, USB 3.0 cable, the Chip model), but function is same. Only above package content, other products are not included. Note: Light and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.