Features: The COMeap Cougar Thermaltake Game Demon Semi Modular Power Supply 8 Pin to 3x 15 Pin SATA hard drive cable is used to connect PSU to riser card or hard drive. Support: Cougar PSUs such as: CMX 400W, CMX 450W, GX800, GX 600W, GX 1050W; Game Demon PSUs such as: R500M, R600M; Thermaltake PSUs such as: TR2 1250, TR2 RX 650W/750W/850W/1000W/1200W/1250W; Specification: Cable Length: main 20inches(50cm)+secondary 6inches(15cm)+thridary 6inches(15cm) ,Between 2 SATA: 6 inches(15cm) Connectors: 1x CPU 8 pin male, 3x SATA 15 pin female Including: Cougar Thermaltake Game Demon Semi Modular Power Supply 8 Pin to 3x 15 Pin SATA hard drive cable*1pcs; Self-adhesive tape*1pcs; Note: 1.This cable is just allowed to connect 2pcs riser cards at most. It will be damaged or burned at any time for connecting 3pcs riser cards; 2.This cable was only designed for Cougar Thermaltake Game Demon semi modular PSUs, not compatible with other brand PSUs and modular power supply.If you use other brand PSUs, it will burn or damage the hard drive. Please check the third point and desription about the compatible types;