Corsair RM850 80+ Gold 850W Fully Modular Power Supply Key Features Fully modular power supply, with some cables being removable to reduce clutter, allow for customisation, and maximise airflow A whisper-quiet 135mm rifle bearing fan 80 PLUS Gold-certified efficiency for 90% efficiency or higher under typical loads Up to 70.8A on a single +12V rail Zero RPM Mode for virtually silent at low & medium loads Multiple-GPU ready (dual or triple) Tonnes of heavy-duty protection to make sure your setup stays running at its best 10-Year warranty and support from Corsair Overview The Corsair RM850 PSU has been finely crafted with high-quality components to provide you with cutting-edge power for your gaming system. This low-noise PSU offers an 80 PLUS Gold efficiency rating to give you the best and most efficient power usage across your components. This PSU uses industrial-grade, 105°C rated capacitors to provide next-level performance and stability. All this incredible power is supported by Corsair\'s ten-year warranty. Zero RPM mode offers super-quiet operation when powering low and medium loads, and the RM850 uses a flexible, fully modular cable design to make installing your PSU a stress-free experience. It is quiet, efficient, and durable enough to power your system for years to come. The fully modular design of the RM850 power supply means that during your build you can mount the PSU in the case first and then attach only the cables you need, making builds and upgrades easy with great looking results. Simply connect the cables you need and keep the rest safe for future upgrades. Power without safety is pointless, so a full suite of top tier circuit protection is built-in, keeping you running strong and your hardware safe. These include Over and Under Voltage Protection, Over Power Protection, Over Temperature Protection and Short Circuit Protection. This PSU features an 80 Plus certification, ensuring your power supply is not wasting power and turning it into excess heat. Under typical load, this power supply is 90% efficient or higher. Get reliable power and protection for years to come. Connections and Dimensions Connections: 1 x ATX Connector 24-PIN (1 x Cable)2 x EPS Connector 8-PIN (4+4) (1 x Cable)6 x PCIE Connectors 8-PIN (6+2) (3 x Cable)12 x SATA Connectors (3 x Cable)4 x Peripheral Connectors 4-PIN (1 x Cable) Dimensions: 160 x 150 x 86 mm Weight: 1.7kg (approx.)