The CORSAIR TX-M Series power supplies give you extremely tight voltage regulation and a semi-modular cable set. With all Japanese 105C capacitors, theyre a great choice for high performance PCs where reliability is essential. 80 PLUS Gold efficiency reduces operating cost and excess heat and together with the rifle bearing fan yields virtually silent operation. Build without worry knowing youre backed by the CORSAIR 7-year warranty, technical support and customer service.Features:- 50C Operating Temperature: Can output full power even at very high ambient temperatures- 80 Plus Gold: Runs cooler and uses less power than less efficient power supplies- Semi-Modular: Allows user to only use the cables they need for a cleaner looking build with better airflow- 7-Year Warranty: Backed by CORSAIRs legendary technical support and customer service- 120mm Rifle Bearing Fan: Quieter than ball bearing but longer life than sleeve bearing- All Japanese Capacitors: Unparalleled reliability, even at higher operating temperaturesSpecification:- Model: TX850M- Power: 850 Watts- 80 Plus: Gold- Cybenetics: ETA-B Efficiency, LAMBDA-A noise rating.- MTBF: 100,000 hours- Fan bearing technology: Riffle- Fan size (mm): 120- Modular: Semi- Safety: Over-voltage protection, under-voltage protection, short circuit protection, over power protection, and over temperature protection- Safety and Agency Approvals: FCC, ICES, CE, UL, cUL, RCM, T�V, CB, CCC, BSMI, EAC, RoHS, WEEE, KC- Compatibility: ATX12V v2.4 + EPS 2.92 & backward compatible with ATX12V 2.2, 2.31- Product Dimensions (mm): 150 x 140 x 86 - Weight: 1.7- Warranty: 7 YearsConnectors: - 1x 24-pin ATX Cable - 1x EPS12V/ATX12V Cable (4+4)- 2x2 PCIe Cable (6+2)- 2x4 SATA Cable - 2x4 PATA Cable Contents:- TX-M Series Power Supply- Modular Cables- 100mm Floppy Adapter- Power Cord- Mounting Screws (4 pcs)- Pack of Zip-ties- Manual- Case Badge