Corsair
RM1000x (2021)
The Corsair RM1000x (2021) is a premium 1000W power supply unit built for high-performance PC builds, offering exceptional reliability. It achieves an 80+ Gold efficiency rating, ensuring lower energy waste and heat generation. Its fully modular design significantly simplifies cable management within your case, contributing to cleaner aesthetics and better airflow. With ample connectivity, including multiple EPS, PCIe, and SATA connectors, this unit provides the stable power foundation necessary for demanding gaming rigs and professional workstations.
$234.99
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RMx Series RM650x
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RMx Series RM1000x
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RM850x SHIFT 80 PLUS Gold Fully Modular ATX Power Supply
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RMx Series RM850x
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CORSAIR RM1000x Fully Modular ATX Power Supply
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RM1200x Shift
$254.99
Owner Satisfaction
4.7
/ 5
Category Rank
28
/ 1062
#28 in Computer Power Supplies
Price vs Category Average
-75%
Below average
Wattage
1000
/ W
Who it's for
- Exceptional Reliability and Warranty
- High Energy Efficiency
- Silent Operation
Who should skip it
- Premium Price Point
- Not Top-Tier Efficiency
- Physical Size
Key Specs
Wattage
1000 W
Efficiency Rating
80+ Gold
Form Factor
ATX
Length
180 mm
EPS Connectors
3 x 8-pin
PCIe Connectors
6 x 6+2-pin
SATA Connectors
14
Modularity
Full
Features
- Delivers stable 1000W power output
- Fully modular design simplifies installation
- 80+ Gold certified for high efficiency
- Designed for quiet operation
- Robust connectivity for modern components
- Compact 180 mm length for better fitment
What customers say
The Corsair RM1000x is highly regarded for its exceptional reliability and quiet operation. Users value the long warranty and premium components that ensure stable power delivery for demanding systems. A major positive is the near silent performance, thanks to the Zero RPM fan mode under lighter loads. The fully modular design is another frequently praised feature, significantly simplifying internal cable management and improving case airflow. While the initial price is premium, customers overwhelmingly agree the robust build quality and dependable performance make this power supply a worthwhile, long term investment for high performance builds. This unit sets a high standard for high wattage power supplies.
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