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Power Supply

Corsair CSM 450 W 80+ Gold Certified Semi-modular ATX Power Supply

(33 Ratings, 4.8 Average)

Prices

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Specifications

Manufacturer

Corsair

Part #

  • CS450M
  • CP-9020075-UK
  • CP-9020075-NA
  • CP-9020075-EU

Manufacturer

Corsair

Form Factor

ATX

Efficiency Rating

80+ Gold

Wattage

450 W

Modular

Semi

Type

ATX12V / EPS12V

Fanless

No

PCIe 6+2-Pin Connectors

1

EPS Connectors

1

SATA Connectors

4

Molex 4-Pin Connectors

3

Efficiency

> 90%

Price History

    Reviews

    JH_CustomPCs
    • 28 points
    • 21 months ago

    from completed build Low Budget Gaming PC

    Great PSU. This is running cool and quiet. + It's 80+ Gold rated & semi-modular!

    gregtour
    • 15 points
    • 50 months ago

    from completed build Programmer Development Rig

    Completely silent. Cool. And efficient.

    _Stripes_
    • 13 points
    • 15 months ago

    from completed build 1080p Streaming Machine

    Quiet and efficient. Powers up everything in my PC without a problem.

    arrowflak
    • 10 points
    • 42 months ago

    from completed build Scorpio Midrange Gamer

    Brilliant PSU, well built from Corsair with wired CPU and 24pin ATX. ATX cable is sleeved except for the last 2 inches or so, but some heatshrink or electrical tape can remedy that if you are concerned about seeing the unsheathed cable.

    More than enough power for single GPU setups.

    mhanson101
    • 8 points
    • 48 months ago

    from completed build Daily Driver

    Great PSU for the money and at this wattage. I have had zero problems with it and have been using it daily for the past 3.5 years. Recently upgraded to a higher wattage PSU but this will be used in another system and I have zero concerns. This will not blow up your system, nor will it catch on fire, even if people try to convince you otherwise.

    HarryBatham
    • 8 points
    • 40 months ago

    from completed build Office Build

    Seems good so far, pretty impressed.

    RedWarning
    • 6 points
    • 56 months ago

    from completed build First Self-Built SFF PC

    So far so great. Super quiet and modular.

    maxy1503
    • 6 points
    • 30 months ago

    from completed build First build for work/gaming

    Does its job well with low power consumption.

    Builds Using This Part

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