CORSAIR Power Supply - Rme Series Rm850e - Fully Modular Low-noise ATX - White

CORSAIR RMe Series fully modular low-noise power supplies provide ATX 3.1 certification, PCIe 5.1 compliance and Cybenetics™ Gold efficiency, all in a compact 140 mm-long casing for easier installation and cable management. The units include a native 12V-2x6 GPU power connector and multiple 8-pin PCIe connectors to support modern and upcoming GPUs and CPUs while maintaining reliable and quiet operation.

Advantages

Fully modular cabling reduces clutter by allowing connection of only the cables required by your system. The built-in 600W 12V-2x6 GPU connector with a dual-color locking design gives visual confirmation of secure attachment. Cybenetics™ Gold certification ensures up to ~90% efficiency for lower power consumption, reduced noise and cooler operation. The compact length and a 120 mm rifle-bearing fan with an optimized fan curve contribute to low acoustic output even at higher loads.

Key specifications

• Form factor: 140 mm compact-length ATX power supply
• Cabling: Fully modular
• GPU connector: Native 12V-2x6 (600W) with dual-color connector
• PCIe compatibility: PCIe 5.1
• ATX standard: ATX 3.1 certified
• Efficiency: Cybenetics™ Gold (up to ~90%)
• Cooling: 120 mm rifle-bearing fan with tuned fan curve
• Topology and components: Resonant LLC topology, DC-DC conversion, 105°C-rated industrial capacitors
• Modern Standby support: Yes

How to use

Install the power supply into a compatible ATX case ensuring the 140 mm length fits the available space. Connect only the required modular cables: attach the native 12V-2x6 GPU cable to supported next-generation graphics cards and use the 8-pin PCIe connectors as needed for additional GPUs or motherboard power. Verify the dual-color GPU connector locks and displays the correct color to confirm a secure connection. Ensure proper airflow around the unit so the 120 mm fan can maintain low-noise cooling.

Recommendations

Choose a CORSAIR RMe Series model with sufficient wattage for your CPU and GPU combined power draw, and route modular cables behind the motherboard tray for improved airflow and easier maintenance. For systems that use Modern Standby, confirm motherboard support for optimal wake-from-sleep behavior.