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Power your next-gen GPU with the CORSAIR CX650M (2025) 650W semi-modular PSU, featuring a native 12V-2x6 cable and low-noise fan.
Categories : Series
SKU : POR-SER-457
The CORSAIR CX650M (2025) is a reliable power supply designed for modern builds, especially those with the latest GPUs. It includes a native 12V-2x6 cable, providing up to 450W of power to your graphics card without needing adapters. ATX 3.1 and PCIe 5.1 compliance ensure compatibility with the newest hardware, while the Cybenetics Bronze efficiency (up to 85%) keeps power loss and heat low.
The semi-modular design lets you connect only the cables you need, keeping your build clean and airflow optimized. The 120mm low-noise fan spins quietly under modest loads, so your system stays whisper-quiet during normal use. With LLC topology and 105°C capacitors, the CX650M offers stable power and long-term reliability.
This power supply is an excellent choice for mid-range gaming rigs or workstations requiring solid performance without breaking the bank. The included cables support up to an RTX 5070 or older 40-series cards.
Native 12V-2x6 cable supports newest Nvidia GPUs without adapters.
ATX 3.1 and PCIe 5.1 compliant for future-proofing.
Semi-modular design and 120mm low-noise fan for quiet, tidy builds.
Fan: 120mm low-noise
Color: Black
Model: CX650M
Wattage: 650W
Topology: LLC
Connector: Native 12V-2x6 cable
Capacitors: 105°C
Efficiency: Cybenetics Bronze (up to 85% overall)
Modularity: Semi-modular
Product Type: Power Supply
Seller: PortSide Gear
MPN: CX650M
Maximize your system's efficiency with the CX650M's DC-to-DC conversion and low standby power. The 120mm fan uses a fluid dynamic bearing for quiet, durable operation. With multiple protections (OVP, UVP, SCP, etc.), your components stay safe. Upgrade confidently.
Yes, the CX650M provides a native 12V-2x6 cable that supports up to 450W for the GPU, which is sufficient for an RTX 5070 and similar cards. Always check your GPU's recommended PSU wattage.
The CX650M is semi-modular, allowing you to detach unused cables for cleaner cable management, while the CX650 has fixed cables.
Yes, the CX650M is backward compatible with ATX 2.0 motherboards and supports standard ATX connectors.
Yes, a standard AC power cord is included in the box.

Upgraded my rig with this CX650M and it's been flawless. The 12V-2x6 cable is a bonus for future GPU upgrades. Runs silent under normal load.
Works perfectly, voltages stable. Slightly disappointed with the stiff cables, but manageable. Overall a good buy.
I've used Corsair PSUs for years and this one doesn't disappoint. Semi-modular design helps with cable management. The fan is quiet even under load. Very satisfied.
Feels well built. The 650W is enough for my RTX 4060 and i5. The ATX 3.1 compatibility is nice to have. Only gripe is the lack of a power cable indicator, but that's minor.
Installed in a new build. The multi-rail design gives me peace of mind. No coil whine, no issues. Highly recommend.
It's okay, but I expected better cable quality. The 12V-2x6 cable felt cheap. Works fine so far, but I'll see how it holds up.
Using this in a NAS build. Silent operation is key for my living room. So far it's been rock solid.
No complaints. The fan spins up under stress but that's expected. The black finish hides dust well. Happy with the purchase.
The PSU started making a loud buzzing noise and then it died. Fortunately no other components were damaged. I'm RMAing it. Not happy.
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Email: support@portsidegear.us
Address: 2815 Alaskan Way, Suite 300, Seattle, WA 98121, United States