Corsair RM1200e 1200W Fully Modular ATX Power Supply
Corsair RM1200e 1200W Fully Modular ATX Power Supply
SKU:PSCP-RM1200E-BK
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- 10 years Manufacturer Warranty
Product Information
| Brand | Corsair |
|---|---|
| Category | Power Supplies |
| SKU | PSCP-RM1200E-BK |
| Availability | In Stock |
Overview
- The Corsair RM1200e is a premium 1200W fully modular power supply engineered for ambitious gaming and professional builds. Its innovative PinProtect per-pin over current protection safeguards expensive graphics cards by monitoring current on each pin of the 12V-2x6 connection in real-time. With native 12V-2x6 connectivity, you can power the latest high-end GPUs directly without adapters.
Certified Platinum by Cybenetics and fully compliant with Intel ATX 3.1 standards, the RM1200e delivers up to 91% efficiency, reducing power consumption and operating temperatures. The 140mm low-noise fan features a custom-tuned curve and Zero RPM mode for silent operation during low loads, whilst the innovative 3D Y-pattern fan grill maximises airflow without obstruction.
The fully modular cable system ensures you only connect what your build needs, simplifying cable management and improving case airflow. Debossed cables with low-profile combs remain ultra-flexible for tight spaces, whilst Japanese 105°C-rated capacitors guarantee steady, reliable power delivery. Backed by a comprehensive 10-year warranty, the RM1200e is built to power multiple generations of hardware.
Specifications
| Power Output | 1200W |
|---|---|
| Form Factor | ATX |
| Modularity | Fully modular |
| Fan Size | 140mm |
| Fan Features | Zero RPM mode, rifle bearing, custom-tuned curve |
| 12V Rail Output | 100A |
| 5V Rail Output | 20A |
| 3.3V Rail Output | 20A |
| 5V Standby Output | 3A |
| AC Input Voltage | 100V–240V AC |
| Input Frequency | 47–63Hz |
| Efficiency Rating | Cybenetics Platinum (91%) |
| Certifications | Intel ATX 3.1, PCIe 5.1 ready, Cybenetics Platinum |
| 12V Connector | Native 12V-2x6 with PinProtect per-pin OCP |
| Cable Type | Debossed premium cables with low-profile combs |
| Capacitors | Japanese 105°C-rated |
| Colour Options | Black and white |
| Warranty | 10 years |
| Manufacturer SKU | CP-9020316-AU |
Key Features
Ideal For
FAQs
What is PinProtect per-pin OCP and how does it protect my GPU?
PinProtect is Corsair's innovative per-pin over current protection technology that monitors the current on each individual pin of the 12V-2x6 connector in real-time. If current exceeds preset safety thresholds, it automatically shuts off power to the GPU, preventing damage from power surges or faults.
Do I need an adapter cable for newer graphics cards?
No. The RM1200e features a native 12V-2x6 connector, so you can power the latest high-end GPUs directly without any adapter cables.
Is the RM1200e suitable for PCIe 5.0 graphics cards?
Yes. The RM1200e is PCIe 5.1 ready and Intel ATX 3.1 certified, making it fully compatible with next-generation graphics cards and systems.
What does Zero RPM mode do?
Zero RPM mode stops the 140mm fan from spinning during low system loads, ensuring completely silent operation. The fan automatically resumes when cooling demand increases.
Why is the Cybenetics Platinum certification important?
Cybenetics Platinum certification means the RM1200e operates at up to 91% efficiency across a wide load range. This results in lower power consumption, reduced operating temperatures, and lower electricity bills.
Will the RM1200e fit in a compact case?
Yes. The RM1200e is compact for its 1200W output, and its fully modular design with shorter, flexible debossed cables makes it ideal for tight spaces and smaller cases.
What is the warranty coverage?
The RM1200e includes a comprehensive 10-year warranty, ensuring reliable operation through multiple builds and hardware upgrades.
