Package Included: 1 x PCI-E Board 1X Adapter 1 x USB 3.0 Cable 1 x Power Cable Features: 1. PCI-E 1x to 16x Mining Machine Enhanced Extender Riser Adapter With Power Cable 2. With power cable and USB 3.0 cable, Digging Preferred, Stable anti-burn 3. More safer, more efficient, more practical 4. Safer, more efficient, more practical 5.The graphics card power supply independent from the motherboard, which to reduce the burden on the motherboard when connect multi-graphics card 6. Solve the problem that welding point fragile burn, transmission signal attenuation, platoon line length is not enough and so on 7. Slots with fixed card buckle, remove the graphics card and the fixed graphics, the graphics card will not fall off from the slot 8. PCI-E connector with multi-layer shielded wire, the longest can connect 3 Meters the signal will not attenuate 9. With 3x solid capacitors, making graphics power supply more stable and secure. 10. With SATA 15pin Male to big 4pin power cable, strengthen power supply, so that graphics power from the motherboard independent, so multi-card reduce motherboard burden. 11.The PCI-E connector with multi-layer shielded wire, the longest can be connected to 3M without attenuation signal 12.The gold-plated PCI-E connector is Wearable and will increase the conductivity 13. PCI-E 16x slot with lock for easy removal and fixed graphics card, so that graphics will not fall from the slot. Specifications: 1.Model:PCE164P-N03 VER006 2.USB length: 60cm 3.Board Size:13cm x 4.5cm x 1.5cm(Approx.) 4.Compatible with1X，2X，4X，8X，16X card *The color of the slot is random(blue/black),we will send it to you randomly,thanks for understanding. Note: 1. This extension is applicable to the mainboard PCI - E slot (1 x 2 x, 4 x 8 x 16 x). Please plug in the power cord for the floppy. When plug PCI - E extension must be computer broken wires plug again. 2. The form a complete set of wire rod is customized, never grab line to plug in. Remember that! 3. When plug wire must identify the direction, not to counter or offset, prevent burning equipment, plug wire when the socket of equipment first, then plug wire, avoid too hard plug socket pin is broken. 4. Dual-core graphics Suggestions with the old line, the mainboard is 16 x also recommends using the old row line!