Features: brand new and high quality These Riser Kits are the newest and top-of-the-line solution for configuring GPU mining rigs. A 6-pin gold graphics card interface, providing independent graphics card power and reducing motherboard load by using more graphics cards. 6 solid capacitors, 60cm USB 3.0 cable, suitable for all for Windows, LINUX and for Mac systems. The special equipment wire ensures that the data transmission is not blocked, faster than before, strengthens the stable voltage, and makes the for protection equipment more durable. 60cm USB 3.0 cable, very soft and easy to place and route. Cable with shield net inside is more stable for mining. PCI-E 1x to 16x powered riser adapter card with multi-layer shielded wire will not weaken the signal within 3 meters. Specifications: Name: PCI-E X1 to PCIE X16 adapter board extension cable Power type:6pin USB cable: approx. 60cm/23.62in Size: approx. 124x34mm/4.88x1.34in Color: black+ red Material: PCB+capacitance+copper wire+gold-plated Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1PC x PCIE 16X Adapter Card 1PC x PCIE 1X Card 1PC x USB 3.0 Cable