£204.96 Original price was: £204.96.£194.88Current price is: £194.88.
£204.96 Original price was: £204.96.£194.88Current price is: £194.88.
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Product Description
CORSAIR RM1200e – Gold Efficiency, Platinum Precision
Engineered for Efficiency and Silence
The CORSAIR RM1200e delivers efficient, low-noise performance with a fully modular design, allowing you to connect only the cables your system requires for a clean and optimized build. It’s fully compliant with the Intel® ATX 3.1 standard, supporting PCIe Gen 5 hardware and built to withstand transient power spikes. A 140mm rifle bearing fan, paired with a precision-engineered fan curve, ensures quiet operation even under heavy loads. Inside, 100% Japanese electrolytic capacitors rated at 105°C provide stable and reliable power delivery for long-term performance.
Effortless Wake, Minimal Noise, Maximum Efficiency
The CORSAIR RM1200e ensures your system runs efficiently and quietly, even under low loads. With support for Modern Standby, it offers ultra-fast wake-from-sleep performance and enhanced efficiency during idle states. Rated with 80 PLUS Gold and Cybenetics Platinum certifications, it delivers up to 90% efficiency, reducing power consumption, heat, and fan noise. Thanks to Zero RPM Fan Mode, the cooling fan remains completely silent at low and medium loads, making it ideal for quiet PC builds.
Small Size, Big Performance
Designed with a compact 150mm casing, the CORSAIR RM1200e fits effortlessly into most PSU compartments, leaving more room for clean cable management. Its advanced resonant LLC topology with DC-to-DC conversion ensures stable and efficient power delivery while supporting modern low-power sleep states. Backed by a ten-year warranty, it’s built to power your current and future builds with lasting reliability.
| Specification | Details |
|---|---|
| Form Factor | ATX |
| Series | Corsair RMe |
| Wattage | 1200 W |
| Modular | Fully Modular |
| Compatibility | ATX12V v3.1, EPS12V 2.92, PCIe 5.1 |
| Connectors | 1 x ATX (24-pin) 2 x EPS / ATX 12V 8-pin (4+4) 1 x 12V-2×6 (12+4) Pin 2 x PCIe 8-Pin (6+2) 4 x PCIe 8-Pin (6+2) (6+2) 3 x SATA (Straight) 4 x SATA (Right Angle) 4 x PATA |
| AC Input | 100-240V |
| Fan Type | 140mm Rifle Bearing Fan |
| Fan Bearing | Rifle Bearing |
| Noise | Low Noise – Cybenetics A Noise Rating, Zero RPM Fan Mode |
| Max Certification | Platinum |
| Efficiency | 80+ Gold, Cybenetics Platinum, Up to 90% |
| Additional Features | See Overview |
| Package Contents | RM1200e ATX Power Supply, Power Cord, DC Cables, Mounting Screws, Cable Ties |
| Weight/Dimensions | 1.83 kg, 150 x 150 x 86 mm |
| Package Weight | To be confirmed |
| Warranty | 10 Years |
| Full Box Quantity | 2 |
Other Options
Customer Reviews
17 reviews for Corsair 1200W RMe Series RM1200e PSU, 80+Gold, Cybenetics Platinum, ATX 3.1, PCIe 5.1
Clear filtersRecently viewed
- 24-pin ATX 3.1
- 1200W Wattage
- Fully-Modular
- 80 PLUS Gold
CORSAIR RM1200e – Gold Efficiency, Platinum Precision
Engineered for Efficiency and Silence
The CORSAIR RM1200e delivers efficient, low-noise performance with a fully modular design, allowing you to connect only the cables your system requires for a clean and optimized build. It’s fully compliant with the Intel® ATX 3.1 standard, supporting PCIe Gen 5 hardware and built to withstand transient power spikes. A 140mm rifle bearing fan, paired with a precision-engineered fan curve, ensures quiet operation even under heavy loads. Inside, 100% Japanese electrolytic capacitors rated at 105°C provide stable and reliable power delivery for long-term performance.
Effortless Wake, Minimal Noise, Maximum Efficiency
The CORSAIR RM1200e ensures your system runs efficiently and quietly, even under low loads. With support for Modern Standby, it offers ultra-fast wake-from-sleep performance and enhanced efficiency during idle states. Rated with 80 PLUS Gold and Cybenetics Platinum certifications, it delivers up to 90% efficiency, reducing power consumption, heat, and fan noise. Thanks to Zero RPM Fan Mode, the cooling fan remains completely silent at low and medium loads, making it ideal for quiet PC builds.
Small Size, Big Performance
Designed with a compact 150mm casing, the CORSAIR RM1200e fits effortlessly into most PSU compartments, leaving more room for clean cable management. Its advanced resonant LLC topology with DC-to-DC conversion ensures stable and efficient power delivery while supporting modern low-power sleep states. Backed by a ten-year warranty, it’s built to power your current and future builds with lasting reliability.
| Specification | Details |
|---|---|
| Form Factor | ATX |
| Series | Corsair RMe |
| Wattage | 1200 W |
| Modular | Fully Modular |
| Compatibility | ATX12V v3.1, EPS12V 2.92, PCIe 5.1 |
| Connectors | 1 x ATX (24-pin) 2 x EPS / ATX 12V 8-pin (4+4) 1 x 12V-2×6 (12+4) Pin 2 x PCIe 8-Pin (6+2) 4 x PCIe 8-Pin (6+2) (6+2) 3 x SATA (Straight) 4 x SATA (Right Angle) 4 x PATA |
| AC Input | 100-240V |
| Fan Type | 140mm Rifle Bearing Fan |
| Fan Bearing | Rifle Bearing |
| Noise | Low Noise – Cybenetics A Noise Rating, Zero RPM Fan Mode |
| Max Certification | Platinum |
| Efficiency | 80+ Gold, Cybenetics Platinum, Up to 90% |
| Additional Features | See Overview |
| Package Contents | RM1200e ATX Power Supply, Power Cord, DC Cables, Mounting Screws, Cable Ties |
| Weight/Dimensions | 1.83 kg, 150 x 150 x 86 mm |
| Package Weight | To be confirmed |
| Warranty | 10 Years |
| Full Box Quantity | 2 |

Lelah (verified owner) –
Upgraded my system and noticed the difference instantly
Laura (verified owner) –
Installation was simple and quick
Melisa (verified owner) –
Highly recommend for any PC build
Nat (verified owner) –
Not perfect but definitely worth the price
Larue (verified owner) –
Great for gaming, just not future-proof
Quinton (verified owner) –
Good choice for mid-range builds
Nevada (verified owner) –
A must-have upgrade for any serious gamer
Opal (verified owner) –
Build quality is impressive, fan a bit loud
Miles (verified owner) –
Gets the job done, nothing more
Maxwell (verified owner) –
Zero compatibility issues, great experience
Reagan (verified owner) –
Massive improvement from my old component
Loyal (verified owner) –
Really impressed with the durability
Leila (verified owner) –
Took a while to arrive, but it works
Lizzie (verified owner) –
My FPS increased significantly after installation
Leonie (verified owner) –
Top-notch performance and easy installation
Mateo (verified owner) –
Solid performance, just wish it came with more documentation
Pietro (verified owner) –
Would definitely buy again from this store