CORSAIR RM1000x Fully Modular Low-Noise ATX Power Supply – ATX 3.1 Compliant – PCIe 5.1 Support – Cybenetics Gold Efficiency – Native 12V-2x6 Connector – Black

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! 🔥💪

I bought this Corsair RM1000x ATX 3.1 (2024) PSU to replace a faulty ASRock PSU. As one other review mentioned, the Cybenetics rating on the box for power efficiency has been recently updated from Gold to Platinum, which will help keep long term energy costs down for people who live in areas with expensive electricity. When unboxed, the power supply feels and looks like a premium product, and indeed it is. The modular cables in the box all come with individually sleeved wires, and the 12V 2x6 connector and ATX 24 pin connectors come with clamshell style cable combs preinstalled, which seems to be a newer development with this unit. I looked at multiple tech site reviews of this power supply and the only one with cable combs I found was the Kit Guru review, and those were manually installable traditional style combs. The cables did have a bit of a petrochemical smell to them, but it was far better than the ASRock unit I replaced. The cables on the RM1000x are also longer and more flexible than on the ASRock unit, making routing in my mid-tower case easier, specifically for the CPU (length) and ATX 24 pin (flexibility). The power supply performs exceptionally well, making absolutely no coil whine noise at any load, and works completely silently at loads below 500 watts. The fan control knob on the back of the unit comes out of the box set to 0 RPM low noise mode, leaving the fan off until the aforementioned 500 watt limit is exceeded. If you don't care about 0 RPM low noise mode, you can adjust the knob clockwise until it clicks, at which point you're manually controlling the fan, allowing you to set a constant fan speed anywhere in the fans RPM range. One thing to note is that the 12V 2x6 connector that comes in the box only has 2 of the four sense pins, but this is totally fine, as it powers my RTX 5080 without issue, so don't be concerned that two sense wires are "missing". I was extremely lucky to get this unit at a cheaper price only a day before it raised to its current price, but even around the $200 mark, this power supply is worth the price. Overall I give this power supply a 9/10, and only because I don't like that the fan is gray instead of black, which honestly is likely a complete non-issue for most people.

Sturdy, functions as intended. Would buy again. Only downside is it took forever to be delivered.

Llevo usando productos Corsair desde hace 7 años y no me ha fallado nunca nada, todo es de excelente calidad, los precios si son arriba del mercado pero lo vale, nunca me han dado lata, tuve que comprar esta fuente por que tenía una 860plus titanium de Corsair igual, pero al cambiar toda la computadora requería más watts en la fuente. La calidad de la fuente es excelente, los cables son de mejor calidad que los de la fuente de poder que compré de hace años, lo cual es bueno que siempre vayan adelante, para las series 50 de Nvidia, ya viene con el cable directo 12V, por lo que no tuve que usar el adaptador de la tarjeta gráfica de PCIE a 12V, Viene con Cables de sobra, la verdad es que eso es una chulada por que si vas a hacer expansión en unos años en tu tarjeta madre, simplemente sacas el cable de la caja y lo conectas a la fuente de poder y tarjeta madre y listo. En eficiencia energética da prácticamente el 92% lo que la hace muy eficiente de calidad plus platinum aunque no sea oficialmente la medida ya que Corsair está utilizando otra teminología a 80 Plus en este modelo por lo que investigué

I have to admit, when I first saw the knob on the back of the RM1000x that lets you control the fan or switch it to automatic, I was a bit nervous. I wasn’t sure if I’d mess something up or if it would be tricky to use. But honestly, this PSU completely exceeded my expectations. After 4 months of daily use, I can confidently say this power supply is game-changing. It’s rock-solid, completely stable, and handles everything I throw at it, gaming, streaming, multitasking without a single hiccup. The fan control is actually a brilliant feature: I keep it on automatic, and it’s whisper-quiet unless things get really heavy. The build quality is top-notch, cables are easy to manage, and everything feels extremely premium. I feel like this PSU is going to last me years without any issues, and it really gives peace of mind knowing my system is in safe hands. If you’re looking for a reliable, high-performance, and versatile PSU, the RM1000x is worth every penny. After 4 months, I’m extremely satisfied and can’t imagine going back to anything else!

Una excelente fuente de poder si lo que buscas es calidad de construcción y buena eficiencia Aun que marca que es plus gold, esta ya es cybenetic platinum ademas certificacion A lo que deja ver cuan silenciosa es ademas de que ya es atx 3.1 con entrada 12v 2x6 excelente para las nuevas generaciones de gráficas

Works great! I mean, nothing special, it's there and it didn't blow up my system yet half a year later. Exactly what you'd hope from a PSU. The cables are ok to work with. Not the softest but you will be able to route them. My fairly large case made it so that some barely reach.