Corsair RM Series™ 850 Watt 80 PLUS® Gold Certified Fully Modular PSU (RM850)
Corsair RM Series™ 850 Watt 80 PLUS® Gold Certified Fully Modular PSU (RM850)
READY FOR MODERN STANDBY
Modern Standby is a upcoming feature for Windows 10 that vastly improves your PC’s sleep and wake functionality. The technology allows your system to wake from sleep more than twice as fast, as well as maintain a network connection during sleep to continue downloading updates and receive emails and notifications – just like your phone. Best of all, it does this with less overall power consumption.
TUNED FOR LOW NOISE OPERATION
A 135mm rifle bearing fan coupled with a specially calculated fan curve ensures that fan noise is kept to a minimum, even at full load. When at low and medium loads, the fan stops spinning entirely until it’s needed, resulting in virtually silent operation.
COMPACT SIZE
A 160mm-long casing ensures an easy fit in almost all modern enthusiast PC cases, hence providing more space for cable management and airflow in your chassis.
CORSAIR provides a ten-year warranty on all RM Series power supplies; your guarantee of reliable operation that will last across several system builds. If you need help, CORSAIR customer service and tech support are always on hand.
MULTIPLE-GPU READY
PCI-E connectors to power dual or triple (RM850 only) GPUs for your most ambitious PC gaming builds.
ADD THE FINISHING TOUCH
Complement your system’s look with CORSAIR Premium Individually Sleeved Type 4 Gen 4 PSU Cables (sold separately), available in seven different colors and patterns. These durable and flexible cables come in triple-layer mesh paracord sleeving in addition to interlocking cable combs for an easy-to-install, professional looking build.
FULLY MODULAR CABLES
Use only the cables you need for quick and easy installation, simplifying routing and cable management. Store your unused cables in the included cable bag.

MSI B550M-A PRO ProSeries Motherboard AMD Ryzen AM4
Glorious Model O2 RGB WIRED - Matte Black - Lightweight Gaming Mouse
Glorious Model D Wireless - Black
Glorious Extended Pro Gaming Mousepad (3XL) (24" x 48") - Black
MSI MAG 272QP QD-OLED X50, 27" 2K (2560x1440) WQHD 500Hz 0.03ms, QD-OLED Gaming Monitor
MSI PRO MP273U, 27" 4K (3840x2160) UHD 60Hz, IPS Monitor
HYTE Keeb TKL RGB Mechanical Gaming Keyboard
Logitech MK275 Wireless Keyboard And Mouse Combo
MSI B550M PRO-VDH WiFi mATX AM4 Motherboard
MXG G27IQ-18, 27" 2K (2560×1440) 180Hz 1ms, IPS Gaming Monitor
ASUS ROG Azoth M701 TKL Wireless Gaming Keyboard - Black (NX Red Switches with PBT Keycaps)
GIGABYTE GS27Q 27" QHD 170Hz 1ms IPS Gaming Monitor
Glorious GMMK Tenkeyless (TKL) RGB Mechanical Keyboard - White
BIOSTAR B550MX/E PRO AM4 mATX Motherboard
Redragon Mirror Pro GM27X5 IPS, 27" (1920x1080) FHD 200Hz 1ms, IPS Gaming Monitor
MSI MAG 272UP QD-OLED X24, 27" (3840x2160) 4K UHD 240Hz 0.03ms, QD-OLED Gaming Monitor
ASUS Prime Z790-P-CSM LGA1700 ATX Motherboard
Transcend Jetram 16GB (1x16GB) 6400Mhz CL52 CUDIMM DDR5 Ram
ASUS ROG Swift OLED PG34WCDM, 34" 1440p (3440x1440) 240Hz 0.03ms HDR10, OLED Gaming Monitor
Zotac Gaming GeForce RTX 5060 Ti 16GB Twin Edge Graphics Card
MSI PRO A620M-E AM5 mATX Motherboard
Gigabyte GeForce RTX 5060 Windforce OC 8GB Graphics Card
Lian Li ST120 (Pack of 3) Addressable RGB 120mm Cooling Fan - White
Antec NeoEco NE850G 850W 80 PLUS GOLD Certified Fully-Modular Power Supply 







