Corsair RMe RM1000e 2025 (1000W) 80 Plus Gold ATX 3.1, PCIe 5.1 Fully Modular - CP-9020297-EU

Corsair RMe RM1000e 2025 is a 1000W ATX power supply of high quality, aimed at serious gaming and workstation configurations. With 80+ Gold certification and real efficiency up to 90%, it keeps consumption and temperature under control even with more powerful GPUs and CPUs. The modular design gives you full control over the cables, and support for ATX 3.0/3.1 and PCIe Gen 5.0/5.1 makes it ready for the new generation of graphics cards. In a compact body with a length of only 140 mm, RM1000e 2025 is easy to install even in tighter cases.

What you get

With a power of 1000W and active PFC, this PSU easily handles high-end GPUs with extra room for overclocking and future upgrades. It features a modern 12V-2x6 (12+4 pin) connector plus adapters to two 8-pin (6+2), so you can power PCIe Gen 5 graphics cards without additional adapters. The modular design means you only install the necessary cables, improving airflow and simplifying cable management. A 120mm F.D.B. fan with hydrodynamic bearings provides quieter and longer-lasting operation compared to basic sleeve solutions. The additional CYBENETICS GOLD certification is another indicator of good efficiency and noise control under real load.

• Power 1000W – sufficient for combinations with high-end GPUs and multi-core CPUs, plus reserve for upgrade and overclocking.
• 80+ Gold and efficiency up to 90% – less heat loss, lower power consumption, and more stable voltages under load.
• ATX 3.0/3.1 and PCIe Gen 5.0/5.1 – readiness for modern and future graphics cards with the new 12V-2x6 standard.
• Fully modular design – all cables are detachable, helping for a clean build and better airflow.
• 12V-2x6 (12+4 pin) + adapters to Dual 8-pin (6+2) – flexibility in powering different GPU models without external adapters.
• 12 SATA connectors – allows for many SSD/HDD and other devices in more serious storage or creative configurations.
• 120mm F.D.B. fan – longer life and lower noise during prolonged operation.
• Compact length 140 mm – facilitates installation in shorter cases and leaves more space for cables at the front.
• Warranty 120 months – 10 years coverage, fitting the long life cycle of a quality PSU.

Who it is suitable for

This power supply is a good choice for high-end gaming configurations, powerful creative machines (rendering, video editing), and systems with many drives and additional cards. It is suitable if you want to switch to a new generation GPU with a 12V-2x6 connector and want a PSU that you won't replace with the next big upgrade. If you are making a very budget build with low consumption, 1000W might be too much for you.

The combination of 1000W power, ATX 3.1 / PCIe Gen 5 support, modular design, and long 10-year warranty makes Corsair RMe RM1000e 2025 a stable foundation for a serious, long-term configuration. This is the type of PSU that you install and forget about for many years to come.