Corsair RMe Series 2025 RM1000e White 1000W ATX 3.1, PCIe 5.1 - CP-9020294-EU

Corsair RMe Series 2025 RM1000e White is a 1000W modular ATX power supply, aimed at more serious gaming and workstation configurations with one or more powerful GPUs. With 80+ Gold certification and around 90% efficiency, it is a good solution if you want stable power with lower losses and less heat. The presence of ATX 3.0/3.1 and PCIe Gen 5.0/5.1 support plus a native 16-pin connector prepares it for modern and next-generation graphics cards. The white color makes it a logical choice if you are aiming for a clean, bright build without RGB clutter.

What you get

With a real 1000W power and separate lines for DC 3.3/5/±12 V, you have stable power for high-end CPU + GPU combinations, even under serious overclock and prolonged load. The native 16-Pin PCIe 5.1 12V-2x6 connector with up to 600W output to the GPU means there is no need for adapters and converters for current high-end cards – cleaner installation and lower risk of poor contact. With 4x 6/8-Pin PCIe, 6x SATA, and 2x IDE, you can easily connect several drives, fans, controllers, and additional cards. The modular design allows you to use only the necessary cables, which simplifies cable management and improves airflow. A 120mm F.D.B. fan provides quieter and longer-lasting operation compared to standard sleeve bearings.

• Power 1000W – sufficient for high-end GPU + powerful CPU, without worrying whether the power supply will hold under full load.
• 80+ Gold certification and ~90% efficiency – less heat loss and lower energy consumption during daily use.
• ATX 3.0/3.1 and PCIe Gen 5.0/5.1 support – ready for the latest platforms and graphics cards, according to current standards.
• Native 16-Pin PCIe 5.1 12V-2x6 (600W) – direct, secure power supply for powerful GPUs without additional adapters.
• Modular design – you use only the necessary cables, making the build neater and improving airflow in the case.
• 120mm F.D.B. fan – quieter and more reliable fan with a longer lifespan, suitable for long gaming sessions.
• Compact length 140mm in ATX format – easier installation even in shorter mid-tower cases.
• 120 months warranty – long-term security for a component that you usually replace the least.

Who it is suitable for

RM1000e White is a good choice if you are building a serious gaming or content creation build with a current high-end GPU and want a power supply that will not be a bottleneck in future generations. It is also suitable for more demanding workstation systems with many drives and additional cards. It is not a particularly logical choice for ultra-budget and office configurations, where 1000W and ATX 3.1 simply will not be fully utilized.

The combination of 1000W, 80+ Gold, native 16-pin PCIe 5.1 with 600W output, and the long 10-year warranty makes this power supply a very solid base for a modern, powerful, and aesthetically finished white build.