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Power Supplies (PSUs)
Corsair RM1000x ATX 3.1
Original price was: 189.00$.169.00$Current price is: 169.00$.
🔧 Key Specifications
| Specification | Details |
|---|---|
| Brand | Corsair |
| Model | RM1000x ATX 3.1 |
| Wattage | 1000W |
| Efficiency Rating | 80+ Gold |
| Form Factor | ATX |
| Modularity | Fully Modular |
| PCIe Support | PCIe 5.0 / 12VHPWR |
| Cooling Fan | 140mm FDB Fan |
| Protection | OVP, UVP, SCP, OPP, OTP |
| Warranty | 10 Years |
Corsair RM1000x ATX 3.1 Overview
The Corsair RM1000x is a premium 1000W power supply designed for high-end gaming PCs and performance workstations. Built to meet modern ATX 3.1 standards, it supports the latest PCIe 5.0 graphics cards while delivering stable and efficient power. If you’re building a system with flagship GPUs and multi-core processors, the Corsair RM1000x provides the reliability and headroom you need.
This power supply features 80 PLUS Gold efficiency, which means it wastes less energy and produces less heat. As a result, your system runs cooler and more efficiently. Additionally, the fully modular cable design helps reduce clutter and improves airflow inside your case. For clean cable management tips, you can explore our PC Build Guide page.
Because modern GPUs demand stable power delivery, the Corsair RM1000x includes a native 12VHPWR connector. This ensures compatibility with next-generation graphics cards. You can also check detailed ATX standards on the official Intel website to understand power requirements better.
High Efficiency & Silent Operation
The Corsair RM1000x uses high-quality Japanese capacitors rated for 105°C operation. Therefore, it maintains consistent voltage even under heavy gaming or rendering loads. Its Zero RPM fan mode keeps the fan off at low to medium loads, ensuring near-silent performance during everyday tasks.
Moreover, the 140mm fluid dynamic bearing fan activates only when necessary. This design reduces noise while extending the lifespan of the PSU. If you’re pairing this unit with high-performance GPUs like those from NVIDIA or AMD, you will benefit from stable and uninterrupted power delivery.
Built for High-End PC Builds
The Corsair RM1000x offers excellent headroom for overclocked CPUs and power-hungry GPUs. Whether you’re building a 4K gaming rig or a workstation for content creation, this PSU ensures system stability. Furthermore, its compact ATX form factor fits most modern mid-tower and full-tower cases.
For more PSU options, browse our High-End Power Supplies category or check our Gaming PC Builds section for compatible configurations.
25 reviews for Corsair RM1000x ATX 3.1
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Tyler Martinez –
Outstanding quality hardware. My gaming setup is transformed. Fast delivery across the USA and great customer support throughout.
Kim Jae-won –
게이밍 성능이 정말 놀랍습니다. 4K에서 최고 설정으로 돌려도 완벽하게 작동합니다. 강력 추천!
Hannah Lee –
The component I ordered exceeded my expectations. Serious performance upgrade to my rig. GadgesPlanet is now my go-to for PC hardware.
Kim Jae-won –
Solid performance across the board. Minor delay in shipping but card arrived in perfect condition.
Ashley Taylor –
Premium product at a fair price. Installed in my build and it runs perfectly. GadgesPlanet knows their hardware inside out.
Nam Ki-tae –
This card is a beast. Ordered from GadgesPlanet, arrived well-packaged. The performance jump over my old card is unreal.
Daniel Rodriguez –
Really solid hardware. Does everything advertised and the build quality is excellent. Shipping took a bit longer than expected but worth it.
Chris Park –
Really solid hardware. Does everything advertised and the build quality is excellent. Shipping took a bit longer than expected but worth it.
Tyler Martinez –
Outstanding quality hardware. My gaming setup is transformed. Fast delivery across the USA and great customer support throughout.
Brian White –
Five stars. This is exactly the kind of serious PC hardware I was looking for. Fast shipping and the quality is undeniable.
Yoon Tae-yang –
Very satisfied. The card performs as expected and the price was competitive. Would buy again.
Kevin Johnson –
Very good value for a high-end component. Performs well and was well packaged. Minor delay in shipping but overall happy.
Olivia Brown –
Best place for high-end PC parts in the USA. Competitive pricing, fast shipping, and the WhatsApp support team was very helpful.
Choi Sung-hyun –
Absolutely insane performance. Running Cyberpunk 2077 at 4K max settings with ray tracing on — flawless. Best GPU I’ve ever owned.
James Mitchell –
This is THE card for serious PC gaming. Temperature runs cool under load. Everything about this purchase was perfect.
Steven Clark –
Good quality PC component. Works perfectly in my build. Slightly delayed shipping but GadgesPlanet customer service was responsive.
Oh Sung-jin –
Very satisfied. The card performs as expected and the price was competitive. Would buy again.
Justin Young –
The performance is next level. Ray tracing at 4K is finally smooth and playable. No regrets on this purchase.
Kwon Hyuk –
Incredible card. My streaming setup is now flawless — zero drops, ultra quality. GadgesPlanet delivered fast.
Sarah Kim –
Outstanding quality hardware. My gaming setup is transformed. Fast delivery across the USA and great customer support throughout.
Tyler Martinez –
Really solid hardware. Does everything advertised and the build quality is excellent. Shipping took a bit longer than expected but worth it.
Olivia Brown –
Good quality PC component. Works perfectly in my build. Slightly delayed shipping but GadgesPlanet customer service was responsive.
Justin Young –
서울에서 주문했는데 배송이 빠르고 포장도 완벽했습니다. RTX 성능에 매우 만족합니다.
Han So-young –
This is THE card for serious PC gaming. Temperature runs cool under load. Everything about this purchase was perfect.
Oh Sung-jin –
This card is a beast. Ordered from GadgesPlanet, arrived well-packaged. The performance jump over my old card is unreal.