
CORSAIR RMx Series Fully Modular Low-Noise Power Supplies deliver quiet, dependable power with Cybenetics Gold efficiency to your PC. Fully modular, ultra-flexible embossed cables make PC builds easy, as you connect only the cables your system requires. Compliant with the ATX 3.1 power standard from Intel, RMx PSUs have the connections needed to power today’s demanding PC hardware including a native 12V-2x6 connector. 100% Japanese 105°C-rated electrolytic capacitors deliver fantastic electrical performance, while a 140mm FDB fan provides low noise cooling. Backed by a ten-year warranty, RMx PSUs are the gold standard for many years to come.
Q: Does the power supply come with a power cord?
A: This power supply does include a power cord.
Q: How many PCIe connectors does the power supply have?
A: This power supply has four 8-pin (6+2) PCIe connectors and one 12+4-pin PCIe connector.
Q: How long is the warranty on the power supply?
A: The power supply comes with a ten-year warranty.
Q: What are the dimensions of the power supply?
A: The dimensions of the power supply are 160 millimeters long, 214 millimeters high, and 86 millimeters wide.
Q: What is the wattage of the power supply?
A: The wattage of the power supply is 1000 watts.
Q: Is the power supply compatible with the ATX 3.1 power standard?
A: The RMx PSUs are compliant with the ATX 3.1 power standard from Intel.
Q: What type of cooling fan does the power supply use?
A: The power supply uses a 140mm fluid dynamic bearing fan for cooling.
Q: What all does this power supply come with all new cables or are they sold separately
A: Mine came with every cable I needed including the new 16 pin for newer 50 series graphics cards, eg. the 5080.

CORSAIR RMx Series Fully Modular Low-Noise Power Supplies deliver quiet, dependable power with Cybenetics Gold efficiency to your PC. Fully modular, ultra-flexible embossed cables make PC builds easy, as you connect only the cables your system requires. Compliant with the ATX 3.1 power standard from Intel, RMx PSUs have the connections needed to power today’s demanding PC hardware including a native 12V-2x6 connector. 100% Japanese 105°C-rated electrolytic capacitors deliver fantastic electrical performance, while a 140mm FDB fan provides low noise cooling. Backed by a ten-year warranty, RMx PSUs are the gold standard for many years to come.

CORSAIR HXi Series Fully Modular Ultra-Low Noise Power Supplies deliver exceptional 80 PLUS Platinum efficient power and low-noise fluid dynamic bearing fan performance. ATX 3.0 and PCIe 5.0 compliance, HXi PSUs have every connection needed to power today’s most demanding PC upgrades. Powerful CORSAIR iCUE software enables custom fan curves, monitoring and adjusting power settings, and more thanks to a fully digital platform. Japanese 105°C-rated electrolytic capacitors deliver long life and reliability, backed by a tenyear warranty. Wake your computer faster and consume less power with Modern Standby sleep mode. Zero RPM mode ensures near-silent operation at low and medium loads. The HXi Series puts platinum power at your command.

CORSAIR RMx Series Fully Modular Low-Noise Power Supplies deliver quiet, dependable power with Cybenetics Gold efficiency to your PC. Fully modular, ultra-flexible embossed cables make PC builds easy, as you connect only the cables your system requires. Compliant with the ATX 3.1 power standard from Intel, RMx PSUs have the connections needed to power today’s demanding PC hardware including a native 12V-2x6 connector. 100% Japanese 105°C-rated electrolytic capacitors deliver fantastic electrical performance, while a 140mm FDB fan provides low noise cooling. Backed by a ten-year warranty, RMx PSUs are the gold standard for many years to come.

The CORSAIR RM1200e Fully Modular Low-Noise Power Supply provides quiet, reliable power with 80 PLUS Gold efficiency to your PC. Compliant with the ATX 3.1 power standard from Intel, RMe PSUs have the connections needed to power today’s demanding PC hardware. Industrial-grade, 105°C-rated 100% Japanese Electrolytic capacitors deliver superb electrical performance, backed by a ten-year warranty. Wake your computer faster and consume less power with support for the new Modern Standby sleep mode. Fully modular cables make PC builds easy, as you connect only the cables your system requires. With a more compact 150mm casing, you get more room for your cables to fit comfortably in any power supply compartment.
| Pros for CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black | |||
|---|---|---|---|
| Overall Performance, Noise Level, Cable Management, Power Capacity, Fan Control | Noise Level, Overall Performance, Cable Management, Compatibility, Power | Overall Performance, Noise Level, Cable Management, Installation Ease, Power Supply Capacity | Overall Performance, Noise Level, Installation Ease, Compatibility, Power Supply |
| Cons for CORSAIR - RMX Series RM1000x Cybenetics Gold Fully Modular ATX Power Supply - Black | |||
| Coil Whine | There were no cons for this product— | There were no cons for this product— | There were no cons for this product— |
Customers love the RMX Series RM1000x power supply for its overall performance and ample power capacity. Many appreciate its quiet operation and the ability to fine-tune the noise level. Users also find the cable management to be clean and the installation process easy, with the modular design contributing to a tidy case. A small number of users reported no coil whine.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
All the power I need, with the being able to use only the connections I need makes for the cleanest PC builds. Corsair is #1 in my opinion. Also this is super quite with a fan control knob on the back.
LordGhost Posted
The Corsair RM1000x delivers flawless, stable power even under heavy GPU loads. It runs whisper-quiet, stays cool, and the fully modular design makes cable management effortless. Build quality feels premium, and efficiency is top-tier. Perfect for high-end gaming or workstation rigs this PSU gives long-term confidence and clean performance every time.
CalebH Posted
Great for my pc build needed something that could handle my rtx 5089 and this psu did it perfectly also very easy to install and comes with different cords to suit different computers overall great psu would buy again for future builds
JohnathanF Posted