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⚡ Power up silently, build boldly.
The CORSAIR RM1000x is a fully modular, low-noise ATX power supply delivering 1000 watts of stable power with Cybenetics Gold 91% efficiency. Compliant with Intel’s ATX 3.1 standard and featuring a native 12V-2x6 connector, it supports the latest PCIe 5.1 GPUs without adapters. Its ultra-flexible embossed cables simplify clean builds, while premium Japanese capacitors and a quiet 140mm fan ensure durability and whisper-quiet operation. Backed by a 10-year warranty, it’s engineered for high-end, future-ready PC systems.



















| Brand | Corsair |
| Compatible devices | Monitor |
| Connector type | ATX |
| Form factor | ATX |
| Model name | RMx |
| Output wattage | 1000 Watts |
A**N
مزود طاقة ممتاز، بمكثفات يابانية
استخدمعه على معالج i5 14400f وكرت RX 6650 XT، ممتاز
J**.
A Power Supply I Don’t Have to Think About (And That’s a Good Thing)
I’ve used a lot of PSUs over the years, and the Corsair RM750x Power Supply is one of those components I install and then completely forget about—which is exactly what I want. Clean Build Thanks to Full Modularity The fully modular design made my build way cleaner. I only plugged in the cables I actually needed, which helped a lot with airflow and cable management. No extra clutter stuffed behind the motherboard tray. Quiet Enough That I Don’t Notice It What really stood out to me is how quiet it is. Under normal loads, the fan barely spins (or doesn’t at all), so my system stays silent. It’s one of those upgrades you don’t notice until you realize your PC just isn’t making noise anymore. Handles Modern Hardware Without Stress With ATX 3.1 and native 12V-2x6 support, I don’t have to mess with adapters for newer GPUs. That alone makes it feel more “future-ready” compared to older PSUs. Stable Power = Stable System I’ve had zero issues with stability—no random shutdowns, no weird behavior under load. Whether I’m gaming or running heavier workloads, it just stays consistent. Feels Like a Quality Component Everything about it feels solid—from the cables to the housing. It doesn’t feel cheap, and that gives me confidence when it’s powering expensive parts.
Z**H
POWER
Corsair RM1000x – Reliable, Efficient, and Silent Powerhouse The Corsair RM1000x is a top-tier 1000W power supply that delivers exceptional performance, efficiency, and near-silent operation. Whether you're building a high-end gaming rig, a workstation, or a power-hungry overclocked system, the RM1000x stands out as one of the best choices in its class. 80 PLUS Gold Efficiency – Stable and Power-Efficient One of the key highlights of the RM1000x is its 80 PLUS Gold efficiency rating, ensuring that power delivery remains stable and efficient, minimizing wasted energy and heat output. This translates to lower electricity costs and reduced thermal stress on your components, making it a great long-term investment. Premium Components – Built to Last Corsair has packed the RM1000x with high-quality, 100% Japanese capacitors, which are rated for 105°C operation, ensuring durability and longevity. This power supply is built to handle continuous heavy loads while maintaining excellent reliability, making it ideal for enthusiasts, overclockers, and professionals who need uncompromising performance. Silent Operation – Zero RPM Mode A standout feature is the Zero RPM fan mode, which keeps the fan completely off during low to medium loads, resulting in silent operation. Even under heavy workloads, the 140mm fluid dynamic bearing fan runs whisper-quiet, ensuring a distraction-free experience whether you're gaming or working. Fully Modular – Clean and Hassle-Free Cable Management The fully modular design makes cable management a breeze. You only need to plug in the cables required for your build, reducing clutter and improving airflow inside your case. The included sleeved cables are of high quality and provide a clean, professional look. Reliable Power Delivery – Handles Any High-End Build With 1000W of power and a strong +12V rail, the RM1000x can handle high-end GPUs like the RTX 4090, AMD Radeon RX 7900 XTX, and multi-GPU setups with ease. It’s also perfect for overclocking, ensuring stable voltage delivery even under extreme loads. Final Verdict: 10/10 – A Power Supply You Can Trust The Corsair RM1000x is an outstanding PSU that combines high efficiency, silent operation, premium components, and excellent power delivery. Whether you're running a high-end gaming PC, an enthusiast workstation, or an overclocked rig, this PSU provides the stability and reliability needed for long-term performance. If you need a 1000W PSU that delivers on all fronts, the Corsair RM1000x is one of the best choices on the market. Highly recommended! 🔥💪
K**2
Top quality PSU
Sturdy, functions as intended. Would buy again. Only downside is it took forever to be delivered.
M**K
Incredible power supply. Guaranteed quality and longevity.
Corsair has been my favorite brand for power supplies by far exceeding any other brand I've used, or seen used in my past. I bought this RM750x to replace my Corsair TX750W from 2008/09. The best part is that my old power supply is still perfectly functional, and is powering my previous build which I just upgraded from. I am absolutely amazed by the Quality Corsair achieves with their power supplies. I will not change brands even if others were free. I usually keep my PC builds with same/similar brands, and other than the components like motherboard, and others, Corsair is always dominating the field. That said, I'd love to have Anything made by Corsair. They are just that good at what they do. Especially in products that withstood the test of time. I cannot speak for new products, but anything that is Corsair to the core, in my opinion is they are the winner no matter which category.
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