Corsair RMX Series (2021) Rm850x CP-9020200-NA 850W ATX12V / EPS12V 80 Plus Gold Certified Full Modular Power Supply
Fully modular, so you only connect the cables that your system needs. A 135mm ML fan utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability. EPS12V connector for compatibility with modern graphics cards and motherboards. 100% Industrial-grade, 105C rated Japanese capacitors ensure unwavering power and reliability. Supports Modern Standby sleep mode for extremely fast wake-from-sleep times and better low-load efficiency. Zero RPM fan mode for near-silent operation at low to medium loads. Resonant LLC topology with DC-to-DC conversion provides clean, consistent power, reduces coil whine for quieter operation, and enables use of more energy efficient sleep states. Looks and appears new, unused, and in excellent condition. Unsure of actual usage.
Fully modular, so you only connect the cables that your system needs. A 135mm ML fan utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability. EPS12V connector for compatibility with modern graphics cards and motherboards. 100% Industrial-grade, 105C rated Japanese capacitors ensure unwavering power and reliability. Supports Modern Standby sleep mode for extremely fast wake-from-sleep times and better low-load efficiency. Zero RPM fan mode for near-silent operation at low to medium loads. Resonant LLC topology with DC-to-DC conversion provides clean, consistent power, reduces coil whine for quieter operation, and enables use of more energy efficient sleep states. Looks and appears new, unused, and in excellent condition. Unsure of actual usage.
Fully modular, so you only connect the cables that your system needs. A 135mm ML fan utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability. EPS12V connector for compatibility with modern graphics cards and motherboards. 100% Industrial-grade, 105C rated Japanese capacitors ensure unwavering power and reliability. Supports Modern Standby sleep mode for extremely fast wake-from-sleep times and better low-load efficiency. Zero RPM fan mode for near-silent operation at low to medium loads. Resonant LLC topology with DC-to-DC conversion provides clean, consistent power, reduces coil whine for quieter operation, and enables use of more energy efficient sleep states. Looks and appears new, unused, and in excellent condition. Unsure of actual usage.
Fully modular, so you only connect the cables that your system needs. A 135mm ML fan utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability. EPS12V connector for compatibility with modern graphics cards and motherboards. 100% Industrial-grade, 105C rated Japanese capacitors ensure unwavering power and reliability. Supports Modern Standby sleep mode for extremely fast wake-from-sleep times and better low-load efficiency. Zero RPM fan mode for near-silent operation at low to medium loads. Resonant LLC topology with DC-to-DC conversion provides clean, consistent power, reduces coil whine for quieter operation, and enables use of more energy efficient sleep states. Looks and appears new, unused, and in excellent condition. Unsure of actual usage.
in 3 offers
The lowest price for Corsair RMX Series (2021) Rm850x CP-9020200-NA 850W ATX12V / EPS12V 80 Plus Gold Certified Full Modular Power Supply right now is $91.67 at eBay.com.au, compared across 3 retailers.
The all-time low was $91.10 on 8 May 2026 — today's price is 1% above the lowest ever. This is at or near its all-time low — a good time to buy.
Prices last updated 8 Sept 2026.
Last updated at 08/09/2026 13:50:42
Corsair Rmx Series, Rm850x 850w Gold, Fully Modular Power Supply
Delivery $135.24
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
CORSAIR RMx Series RM850x Cybenetics Gold ATX3.1 PCIe5.1 Fully Modular Power Supply
Delivery between Fri – Tue $16
COR PSU 850W-CMPSU-RM850X-GOLD-BLACK
Delivery between 11–21 Sept $15
| Maximum Power | 850 W |
| Fans | 1 x 135mm Magnetic Levitation Fan |
| Main Connector | 24Pin |
| PCI-Express Connector | 4 x 6+2-Pin |
| SATA Power Connector | 14 |
Corsair Rmx Series, Rm850x 850w Gold, Fully Modular Power Supply
Delivery $135.24
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
CORSAIR RMx Series RM850x Cybenetics Gold ATX3.1 PCIe5.1 Fully Modular Power Supply
Delivery between Fri – Tue $16
COR PSU 850W-CMPSU-RM850X-GOLD-BLACK
Delivery between 11–21 Sept $15
| Maximum Power | 850 W |
| Fans | 1 x 135mm Magnetic Levitation Fan |
| Main Connector | 24Pin |
| PCI-Express Connector | 4 x 6+2-Pin |
| SATA Power Connector | 14 |
