CORSAIR RM1000x 1000W ATX 3.1 PC Power Supply, CYBENETICS Gold, PCIe 5.1, Fully Modular – CS-CP-9020271-NA


- 1000W continuous power: Delivers stable and reliable power for demanding gaming and workstation builds.
- 80 PLUS Gold-certified: Provides up to 90% efficiency for lower power consumption and reduced heat output.
- Fully modular cabling: Easy installation with only necessary cables for better airflow and reduced cable clutter.
- Compliant with ATX 3.1 and PCIe 5.1: Supports the latest components and resists transient power spikes.
- Zero RPM fan mode: Near-silent operation with fan-off mode at lower loads for quieter performance.
- 100% Japanese electrolytic capacitors: Ensures stable, reliable power with excellent durability.
- Six-layer PCB: Improved voltage stability and heat dissipation for higher reliability.
- Maximum operating temperature of 50°C: Built to perform under high-stress conditions without compromise.
Description
The CORSAIR RM1000x 1000W ATX 3.1 Power Supply is a high-performance, fully modular unit designed for demanding builds. It features 80 PLUS Gold efficiency, providing up to 90% efficiency, reducing power consumption and maintaining cooler operating temperatures. Compliant with the latest ATX 3.1 power standard and supporting PCIe 5.1, it resists transient power spikes, ensuring a stable power supply for the latest graphics cards and high-end components.
With 100% Japanese electrolytic capacitors and a six-layer PCB, the RM1000x offers excellent voltage stability, superior heat dissipation, and reliable performance even under heavy load. The 140mm Fluid Dynamic Bearing (FDB) fan ensures low-noise operation, and the Zero RPM fan mode keeps the system silent under low loads, making it perfect for quiet builds.
The RM1000x is also designed to withstand extreme conditions, with a maximum operating temperature of 50°C, making it reliable even in high-stress scenarios. Additionally, modern standby compatibility ensures fast wake-up times and better low-load efficiency, further improving overall performance. Whether you are building a powerful workstation or a high-performance gaming rig, the CORSAIR RM1000x delivers exceptional power with efficiency and quiet operation.
Specification | Details |
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Model | CORSAIR RM1000x 1000W ATX 3.1 PC Power Supply, CYBENETICS Gold, PCIe 5.1, Fully Modular - CS-CP-9020271-NA |
Fully Modular | Yes, fully modular cabling for easy installation and cable management. |
ATX 3.1 Compliant | Supports PCIe 5.1 and resists transient power spikes, compliant with Intel®'s ATX 3.1 power standard. |
Native 12V-2x6 Connector | Direct GPU to PSU connection, no adapter necessary, ensuring compatibility with the latest graphics cards. |
100% Japanese Electrolytic Capacitors | Reliable power with 105°C-rated Japanese capacitors for dependable electrical performance. |
Low Noise with 140mm Fan | 140mm Fluid Dynamic Bearing (FDB) fan for low-noise operation even under full load. |
Six-Layer PCB | Modular PCB with 50% more layers for improved voltage stability and heat dissipation. |
50°C Maximum Operating Temperature | Reliable performance even under high-stress conditions. |
Modern Standby Compatible | Fast wake-from-sleep times and improved low-load efficiency. |
80 PLUS Gold-Certified | Steady power output with up to 90% efficiency, and Cybenetics Gold certified for lower power consumption. |
Zero RPM Fan Mode | Near-silent operation at lower loads with fan that remains off under minimal loads. |
Resonant LLC Topology with DC-to-DC Conversion | Provides clean, consistent power and supports energy-efficient sleep states. |
Additional information
Weight | 4 kg |
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Dimensions | 35 × 25 × 14 cm |
Brand | Corsair |