MCM Electronics

450W Bluestar 20 Pin ATX Power SupplyMCM Part #: 58-9788  |  Distributed By MCM Part #: PWR-BL-450

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450W Bluestar 20 Pin ATX Power Supply 3.5 stars from 1 review.
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Maximize your computer's performance with this 20 pin ATX power supply.

Product Description

  • 450-watts total power
  • One (1) 14-inch 20-pin ATX power connector
  • One (1) 12-inch 4-pin 12V power connector
  • Four (4) large Molex 4-pin power connectors
  • One (1) small floppy power connector
  • One (1) SATA power connector
  • Over current protection
  • Short circuit protection
  • 100% Full-Load Burn-In
Power Specifications
  • 115V, 230V switchable power supply
  • 50/60 Hz, 7.0A/3.5A
  • +3.3V, 28A
  • +5V, 34A
  • +12V, 14A
  • -12V, 0.8A
  • +5Vsb, 2A
Unit Dimensions
  • 3.3: (H) x 5.75" (W) x 5.5" (D)
Regulatory Approvals
  • FCC
  • CE
  • CB

Product Reviews

  • "EMI generator" by rickattic on 9/11/2011
    Overall: 3.5 out of 5

    PRO: Installed this PSU into an older HP tower PC and installation was simple. All voltages came up to proper levels and the computer booted up and runs normally. For the excellent price I was very happy and glad to get my computer running again. The old power supply always required me to re-boot throughout the day and often shut itself off for no apparent reason. With the new supply I can say everything is working very well now. CON: I can't listen to AM radio in the house anymore due to the power supply spewing noises and heavy static all over the AM and shortwave radio frequencies. I confirmed this by shutting off and turning the unit back on a few times. It's definitely the new supply making all the noise. I tried installed ferrite clam chokes around the power cord and the DC cables from the supply but it doesn't help at all. According to the MCM specs its supposed to be FCC compliant but that doesn't seem to be the case. My old power supply never caused this type of a problem.

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Associated Products

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83-10390 - 3 Pin to 4 Pin Fan Adapter

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Connect any SATA drive to an older power supply that doesn't have SATA power connectorsIntegrated data cable for easy installation

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Package Specifications & Dimensions
Warranty:90 days
Need to Return?
Length:8.25 in.
Width:6.5 in.
Height:4 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No
Catalog Pages

MCM Cat 57, Page

Mfr. Info

Distributed By MCM Logo
Mfr. Name:Distributed By MCM
Mfr. Part Number:PWR-BL-450