Corsair RM850e (2025) 850W
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Budget Power Supplies · Under $100
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About this product
Full listing name
CORSAIR RM850e (2025) ATX 3.1 PCIe 5.1 Ready 850W Power Supply – Black
The Corsair RM850e is a fully modular 850W ATX power supply compliant with the ATX 3.1 standard and ready for PCIe 5.1 platforms. It uses a 120mm rifle bearing fan and 105°C-rated capacitors, and includes a native 12V-2x6 connector cable. The unit features Cybenetics Gold efficiency, Modern Standby compatibility, and a seven-year manufacturer warranty.
Price & purchase
MSRP $144.99
- $94.99View at Amazon
$144.99Save 34% Amazon
4.7 from 915 retailer reviews
Retailer context only. It contributes zero weight to TallyGo rank.See rankings across comparisons
0 distinct supporters 0 supported dimensions 0 established wins Early community signal
| Comparison | Standing | Votes | Support | Evidence | Score contribution |
|---|---|---|---|---|---|
| Mainstream desktop power supplies | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Best overall | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Best value | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Most reliable | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Quietest | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
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Product details
Description, highlights, and specifications from the retailer feed.
CORSAIR RMe Series Fully Modular Low-Noise Power Supplies provide quiet, reliable power with Cybenetics Gold efficiency to your PC. The modular cables make PC builds easy, as you connect only the cables your system requires. With ATX 3.1 and PCIe 5.1 compliance with inclusion of native 12V-2x6 connnector and cable, and an array of PCIe 8-pin power connectors, RMe PSUs have the connections needed to power today’s demanding PC hardware. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance, backed by a seven-year warranty. With a 140mm-long casing that works with nearly any modern case, the CORSAIR RMe Series is steady power for your system. Box Contents 1x 24-pin ATX (24-pin) Connector Cable 2x 8-pin ATX 12V/EPS12V (4+4-pin) Connector Cables 1x 8-pin PCIe (6+2-pin) Connector Cable 1x 600W 12V-2x6 (12+4-pin) Connector Cable 1x 12V-2x6 (12+4-pin) to dual 8-pin PCIe (6+2-pin) Cable 6x SATA Connectors 2x PATA Connectors
- Fully Modular PSU: Reliable and efficient, low-noise power supply with fully modular cabling, so you only have to connect the cables your system build needs.
- Intel ATX 3.1 Certified: Compliant with the ATX 3.1 power standard, supporting PCIe 5.1 platform withstands 2x transient power excursions from the GPU.
- Keeps Quiet: A 120mm rifle bearing fan with a specially calculated fan curve keeps fan noise down, even when operating at full load.
- 105°C-Rated Capacitors: Delivers steady, reliable power and dependable electrical performance.
- Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.
- Model Name
- CORSAIR RM850e
- Brand
- Corsair
- Compatible Devices
- Monitor
- Connector Type
- ATX
- Output Wattage
- 850 watts
- Cooling Method
- Air
- Item dimensions L x W x H
- 5.91 x 5.51 x 3.35 inches
- Item Weight
- 3.4 pounds
- Fan Size
- 12 centimeters
- Model Number
- CP-9020296-NA
- Item Highlight
- Native 12V-2x6 Cable Included, Low-Noise, Fully Modular, Cybenetics Gold, Modern Standby Mode, NA
- Number Of Fans
- 1
- Power Supply Design
- Full Modular
- Warranty Description
- 7 Years Manufacturer
- Maximum Input Voltage
- 240 volts_of_alternating_current
- Minimum Input Voltage
- 100 volts_of_alternating_current
- System Bus Connector Type
- 24 Pin, 8 Pin (4+4 Pin)
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