Corsair 450 Watt CX450M Semi Modular PSU/Power Supply
450W Corsair CX450M, 80PLUS Bronze, Hybrid Modular, SLI/CrossFire, Single Rail, 37.4A +12V, 1x120mm Fan, ATX PSU
- By DPD to your specified address. | £5.48 Receive SMS with one-hour delivery window Weekend, timed and European delivery options are available at checkout
- Collect instore Collect from our Bolton store, BL6 6PE | Free
- UPS and DPD Pickup Pickup from local convenience store | £4.79
CX450M - Corsair Power Supply - Hybrid Modular ATX PSU


Corsair CXM 450W Power Supply
The CX450M is an excellent mid-level PSU for use in basic system builds and desktop PC computer uprades. The CXM Series is available in a variety of power configurations allowing you to power more components if needed. The matt black finish, black sleeved cables and black connectors give the CX450M a high-tech look. The clever thermally controlled fan design allows for little or no detectable fan noise during normal use, this gives an 80PLUS BRONZE certified efficiency rating. This CX450M has been tested to strict Corsair standards for a trouble-free installation.
View other CXM Series power supplies:
CX550 -
CX650
Hybrid Modular Connectivity

Modular Cabling System
On the CX450M PSU the peripheral power cables aren’t hard-wired to the power supply, you can connect only the cables you need for your exact configuration of PCI-E cards and storage devices. The rest of the cables stay in the box, and not in your PC’s case where they can add to the clutter and interfere with airflow.
Corsair CX450M Output Power Chart
Corsair CX450M ATX Power Supply | ||||||
---|---|---|---|---|---|---|
AC Input Rating | DC Output Rating | |||||
AC Input: 100V - 240V | DC Output | +3.3V | +5V | +12V | -12V | +5Vsb |
Current: 13A - 6.5A | Max Load | 25A | 25A | 37.4A | 0.8A | 3A |
Frequency: 47Hz - 63Hz | Maximum Combined Wattage | 110W | 448.8W | 9.6W | 15W | |
Total Power: 450W |