SATA Power Cable for Seasonic Antec PSUsCompatible with Seasonic PSUs such as: 1050XM2-1250XM2, M12II-850 750 620 520 EVO, Platinum 400 460 520 Fanless, Platinum XP2 660-760-860-1050-1200XP3, Snow Silent 1050W 750W, X650, X750, X760, X850, X1250-X1050,KMX series, SSR-450RM(G-450)/550RM(G-550)/650RM(G-650) ,SSR-1000PD/SSR-1200PD, SGX-500; CompatibilityCompatible with old types of Antec PSUs(only the old types with one red port) such as: Neo ECO 520 & 620, TPQ-850 & 1000 & 1200, Signature series SG-650 & 850, Ture Power series TP-550 & 650 & 750, CP-850 & 1000, VP650PM, HCP-1200(old type semi modular);( NOTE: It does not work with new types of Antec PSUs having two red ports.) NoteThe cable was only designed for the brand and model as listed in the 1st and 2nd Point. Using the cable with unsupported PSUs will definitely damage the PSUs, hard drives or other devices. Please do not use with any makes or models not listed in our compatibility list. Please carefully check the compa