Corsair RM1200e 1200W 80 Plus Gold Fully Modular White ATX 3.1 Desktop Power Supply
R3945
CORSAIR RMe Series Fully Modular Low-Noise Power Supplies with ATX 3.1 and PCIe 5.1 compliance provide quiet, reliable power with 80 PLUS Gold efficiency to a wide variety of PC builds.
In stock
Description
FEATURES
ATX Form Factor Power Supply
Fully Modular Design with Active PFC
ATX 3.1 Compliant, PCIe 5.1 Ready]
Includes 600W 12V-2×6 Modular Cable
Rated Power: 1000W
Depth Clearance: 150mm
80 Plus Gold Certification
Cybenetics ETA Platinum Rated (23PS2151A)
Cybenetics LAMBDA A Noise Rating
Zero RPM Fan Mode
140mm Rifle Bearing Fan
OCP / OVP / OPP / OTP / SCP / UVP Protections
Flat Black Type 4 Cables
100% Japanese 105°C Rated Capacitors
LLC Topology with DC-DC Module Design
Single Rail Design
Colour: Black
TECHNICAL SPECIFICATIONS
Brand: Corsair
Series: RMe Series
Model: RM1200e 1200W White (CP-9020258-WW)
ATX Version: ATX12V 3.1
Modularity: Fully Modular
Continuous Power: 1200W
Certifications: 80 Plus Gold Rating
Cybenetics ETA Platinum Efficiency Rating (23PS2151A)
Cybenetics LAMBDA A Noise Rating
Protections: OCP / OVP / OPP / OTP / SCP / UVP
Multi-GPU Ready: Yes
Cables: 1x 24-Pin ATX 12V Sleeved Cable (610mm)
2x 8-Pin (4+4) EPS 12V CPU Cables (750mm)
1x 16-Pin 12V-2×6 GPU Cable (650mm)
2x 8-Pin (6+2) PCIe Twin-Headed Cables (600 + 100mm)
2x 8-Pin (6+2) PCIe Single Cables (600mm)
7x SATA Connectors
4x Molex Connectors
Fan
Fan Size: 140mm
Bearing Technology: Rifle Bearing
Zero RPM Quiet Mode: Yes, with tuned fan curve set by temperature
General
Form Factor: ATX
Dimensions: 150 x 150 x 86mm (D x W x H)
Colour: Black
Weight: 3.5kg
Software Integrations: N/A
Additional information
| Weight | 3,4 kg |
|---|---|
| Dimensions | 23,1 × 31,2 × 13 cm |
| Condition | |
| PSU Form Factor Support | ATX |
| PSU Maximum Power | 1200W |
| PSU Efficiency Rating | 80 PLUS Gold |
Frequently Asked Questions
Q: How much power does this power supply provide?
A: This power supply has a maximum output of 1200W.
Q: What is the efficiency rating of this power supply?
A: This power supply is 80 PLUS Gold certified, meaning it meets a defined efficiency standard when converting wall power for your PC. Higher certification tiers waste less energy as heat, which can lower electricity use and reduce fan noise.
Q: What form factor is this power supply?
A: This power supply is built in the ATX form factor. Make sure your case supports this PSU form factor before buying.













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