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Description
Corsair RM850 Overview
- 1Description
- 2Tuned for Low Noise Operation
- 3High Efficiency
- 4Modular Cables with Multiple EPS12V Connectors
- 5Zero RPM Fan Mode
- 6Efficient and Reliable Operation
- 7Certifications
- 8Your Build, Your Way
Bring flexible power to your build with the white RM850 850W 80 PLUS Gold Modular Power Supply from Corsair. Providing 850W of power via a single 12+ rail, this PSU complies to Intel ATX12V Version 2.4 specifications. In addition to a 90% efficiency rating, this power supply features a 140mm rifle-bearing fan with a curved design for quiet operation. Power internals via three CPU, four PCIe, fourteen SATA, and four 4-pin connectors. Sleeved and flat cable designs allow for flexible, hassle-free installation.
Tuned for Low Noise Operation
A 140mm rifle bearing fan with a calculated fan curve ensures that fan noise is kept to a minimum, even at full load.
High Efficiency
With up to 90% peak efficiency, the RM850 produces less noise and less heat, which means less time worrying and more time gaming.
Modular Cables with Multiple EPS12V Connectors
Completely modular cables mean you only connect the cables your system needs, and the wide range of included cables adds broad compatibility with modern graphics cards and motherboards. This power supply is compatible with the Corsair 12-pin GPU power cable, available separately.
Zero RPM Fan Mode
At low and medium loads the cooling fan switches off entirely for near-silent operation. Once the action picks up, the fan activates, ensuring critical component temps stay in check.
Efficient and Reliable Operation
For consistent, reliable power and superb electrical performance, each RM Series power supply features a robust resonant LLC topology with DC-DC conversion and 105°C rated industrial-grade capacitors. With precise timings, RMx supports Microsoft Modern Standby, ensuring extremely fast wake-from-sleep times and better low-load efficiency.
Certifications
The Cybenetics organization measures efficiency and noise levels across the PSU's entire operational range, using more than 1450 different load combinations. This PSU carries a Gold Cybernetics certification for efficiency greater than or equal to 87% and less than 91%. An A- certification for noise levels indicates this PSU averages operating noise greater than or equal to 25 dBA and less than 30 dBA.
Your Build, Your Way
This modular PSU is compatible with a wide range of Corsair accessories, including individually sleeved cables in a variety of color combinations, 12-pin micro-fit GPU cables, and 12V motherboard cables, allowing you to fine-tune your build for performance and aesthetics.
UPC: 840006628873
In the Box
- Corsair RM850 850W 80 PLUS Gold Modular Power Supply (White)
- 24-Pin Motherboard Cable
- 3 x 8-Pin CPU Cables
- 2 x 8-Pin PCIe Cables
- 2 x 3-Connector SATA Cables
- 2 x 4-Connect SATA Cables
- 4-Pin Peripheral Cable
- AC Cable
- Cable Ties
- Mounting Screws
- Limited 10-Year Manufacturer Warranty
Table of Contents
- Description
- Tuned for Low Noise Operation
- High Efficiency
- Modular Cables with Multiple EPS12V Connectors
- Zero RPM Fan Mode
- Efficient and Reliable Operation
- Certifications
- Your Build, Your Way
Corsair RM850 Specs
Connectivity
| Total Connectors | 1 x 20+4-Pin ATX Motherboard 3 x 4+4-Pin EPS CPU 4 x 6+2-Pin PCIe 14 x 15-Pin SATA 4 x 4-Pin Peripheral / Molex |
| Cable Design | Flat, Modular, Sleeved |
| PCIe Connector Distances | 23.6" / 600 mm 5.9" / 150 mm |
| SATA Connector Distances | 20.5" / 520 mm 4.5" / 115 mm 4.5" / 115 mm 19.9" / 505 mm 4.5" / 115 mm 4.5" / 115 mm 4.5" / 115 mm |
| Peripheral Connector Distances | 17.7" / 450 mm 3.9" / 100 mm 3.9" / 100 mm 3.9" / 100 mm |
| ATX Connector Distance | 24" / 610 mm |
| EPS Connector Distances | 25.6" / 650 mm |
Electrical
| Total Wattage | 850 W |
| Number of +12 V Rails | 1 |
| Combined Power for +12 V | 850 W |
| Max Load for +12 V | 70.8 A |
| Combined Power for +3.3/+5 V | 150 W |
| Max Load for +3.3 V | 20 A |
| Max Load for +5 V | 20 A |
| Max Power for +5 Vsb | 15 W |
| Max Load for +5 Vsb | 3 A |
| Max Power for -12 V | 3.6 W |
| Max Load for -12 V | 0.3 A |
| AC Input Power | 100 to 240 VAC, 50 / 60 Hz at 5 to 10 A |
General
| Efficiency Rating | 80 PLUS Gold |
| Active Power Factor Correction | None |
| Efficiency | 90% |
Cooling
| Fan Size | 140 mm |
| Bearing Type | Rifle |
Physical
| Form Factor | ATX |
| Compliance | ATX 12 V v2.4 |
| Mean Time Between Failures (MTBF) | 100,000 Hours |
| Dimensions | 6.3 x 5.9 x 3.4" / 160 x 150 x 86 mm |
Packaging Info
| Package Weight | 7.105 lb |
| Box Dimensions (LxWxH) | 12 x 8.6 x 5.2" |
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Bulk Discount
| Quantity | Price |
| 2 | ₹ 23500.4 |
| 3-5 | ₹ 23260.6 |
| 5-10 | ₹ 22781.0 |
| 10+ | ₹ 22301.4 |
Bulk discount will be automatically applied during checkout based on quantity.