Corsair RM Series™ RM850 — 850 Watt 80 PLUS® Gold Certified Fully Modular PSU (UK)

The RM Series™ RM850 power supply from CORSAIR has been engineered with premium quality components to deliver unmatched power for your PC. It offers incredible 80 PLUS Gold efficiency to give you the greatest power usage. RM PSUs utilize industrial-grade, 105°C-rated capacitors for impeccable performance and stability, all backed by a generous ten-year warranty. Boot up your computer with blazing-fast speeds whilst consuming less power, with the RM Series™ PSUs coming with support for the new Microsoft Modern Standby sleep mode. Zero RPM mode ensures silent operation when powering low or medium loads, and the fully modular cables make PC building a breeze. This silent GOLD PSU is also SLI ready so you can power multiple GPUs, and is quiet, efficient and dependable enough to power your dream system for years to come.

• Zero RPM Fan Mode: At low and medium loads the cooling fan switches off entirely for near-silent operation
• 80 PLUS Gold Certified: High efficiency operation for lower power consumption, less noise and cooler temperatures
• Tuned for Low Noise Operation: A 135 mm rifle bearing fan with a specially calculated fan curve ensures that fan noise is kept to a minimum, even at full load
• 105 degree Celsius-Rated Capacitors: Industrial-grade capacitors deliver solid electrical performance and reliability
• Microsoft Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency