# Corsair RM850e 2025 850W Fully Modular Power Supply - Black

Power your PC with quiet, consistent energy using the Corsair RM850e. This fully modular unit features ATX 3.1 and PCIe 5.1 compliance, making it ready for the latest high-performance hardware. Industrial-grade 105°C-rated capacitors ensure long-term reliability while maintaining superb electrical performance. Its compact 140mm design fits easily into most modern cases, simplifying cable management for a tidy build. A low-noise 120mm fan keeps things cool without unnecessary distractions during intense gaming sessions. Enjoy efficient, steady power that keeps your rig stable and future-ready.  
  

**Brand:** Corsair  
**Model:** RM850e  
**Wattage:** 850 Watts  
**Form Factor:** ATX  
**Efficiency:** Cybenetics Gold  
**Modular:** Fully Modular  
**Fan Size:** 120mm  
**Warranty:** 7 Years  
**Dimensions:** 5.9 x 5.5 x 3.3 inches  
**Weight:** 3.37 lb

## Details

- **Price:** 279.95 CAD
- **Vendor:** Corsair
- **Type:** Power Supply
- **Tags:** 850W Power Supply, ATX 3.1 Power Supply, Corsair RM850e, Fully Modular PSU, PC Power Supply, Quiet PSU

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 279.95 CAD | In stock |

## Images

- Corsair RM850e 2025 850W Fully Modular Power Supply - Black - OPCbleu
- Corsair RM850e 2025 850W Fully Modular Power Supply - Black - OPCbleu
- Corsair RM850e 2025 850W Fully Modular Power Supply - Black - OPCbleu
- Corsair RM850e 2025 850W Fully Modular Power Supply - Black - OPCbleu
- Corsair RM850e 2025 850W Fully Modular Power Supply - Black - OPCbleu
- Corsair RM850e 2025 850W Fully Modular Power Supply - Black - OPCbleu

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> Source: [OPCbleu](https://opcbleu.ca/products/corsair-rm850e-2025-850w-fully-modular-power-supply-black)
> Updated: 2026-07-26