Highlights: Latest version riser kits are the perfect solution for setting up Ethereum mining rigs (or any other GPU-mined altcoin), whether small open air rigs or large rack based miners. PCI-E riser card use high quality solid capacitors, voltage regulation, and overcurrent protection to provide reliable and stable performance and long lifespan. Ideal for 24/7 non-stop working environment. 60cm USB 3.0 riser cable enabling elasticity in the placement of your PCI-E devices. Gold plated contacts makes a flawless connectivity and a long lifespan. With SATA 15pin male to MOLEX 4pin power cable for direct connection to your power supply reduces the power burden on your motherboard and ensures maximum compatibility with your power supply. Plug and play, riser card (riser adapter) suitable for all Window systems, LINUX and MAC, no driver needed to install. PCI-E card can be inserted in any PCI-E slot: 1x, 4x, 8x, or 16x! Excellent after-sale service to give you a pleasant shopping experience. If not 100% satisfied, simply contact us to request a refund or exchange. Your satisfaction is our biggest motivation. Features: 3 high quality solid capacitors on each card for reliable and safe power delivery. Plug and play, no driver needed. Suitable for all Window systems, LINUX and MAC. Supports 1x, 4x, 8x, 16x PCI-E slot of the motherboard. 60cm USB 3.0 riser cable enabling flexibility in the placement of your PCI-E devices. Gold plated contacts make a better connectivity and long lifespan. 4 holes for attaching the riser card to your mining rig. 4-Pin MOLEX to 15-pin SATA power cable is the best among all types of power connections. It reduces power burden on motherboard and ensures compatibility with power supply unit (PSU), especially high capacity PSU. Package Includes: 6 x PCI-E 16X Riser Board 6 x PCI-E 1X Adapter Card 6 x 60cm USB 3.0 Cable 6 x 4-pin MOLEX to 15-pin SATA Power Cable