Features: brand new and high quality Product interface : One end of the motherboard 6pin connector, the other end of the 15Pin hard disk Sata interface. Function : Because the high-power power supply is relatively expensive at present, this line can be used to turn on and off two power supplies with low power at the same for time, thereby increasing the power of the power supply. Lenght: 115+115+115+455mm, UL1007 18AWG, 34x0.178TS Tinned Copper Wire, Higher Quality than Regular Cable. Connector A: 1 x PCI-e 6Pin Male, Connector B: 4x Sata Female. for: Only for CORSAIR Series, RM550X RM650X RM750X RM850X RM1000X. Specifications: Name: 6Pin to 4SATA power cable Length : approx. 81cm/31.89in Insulation material: PVC insulation Conductor material : tinned copper Rated temperature: 80℃ Color: black Voltage:12V for DC Weight: 40 grams Connector A: 1 x PCI-e 6Pin Male Connector B: 4 x Sata Female Package Includes: 1PC x 6pin to 4 x Sata power supply cable note: Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-3mm error due to manual measurment.