MCM Electronics

550W ATX Power Supply By Logisys (PS550A-BK) MCM Part #58-16275

2 stars 4 reviews
$21.99  Sale Item
Compare to: $49.99
You Save: $28.00 (56 %)
This item is Non Cancellable/Non Returnable

Take advantage of this limited time buy out price!

This 550W power supply comes with dual quiet 80MM fans, one on the top and one on the back. The whole body is coated with thick glossy paint for a sleek look in any environment.

Limited quantities available

Specifications Top

  • 1 x 20+4 ATX connector
  • 1 x 4Pin P4 connector
  • 2 x SATA connectors
  • 4 x 4Pin Molex connectors
  • 1 x FDD connector
  • Complies with FCC part 15J class B 115Vac Operation and CISPR22 230Vac Operation
  • Meet UL 1950. CSA 22.2 Level 3 Requirement
  • Over Voltage protection
  • Over Power protection
  • Short Circuit protection
  • 100% Hi-pot & Function (Chroma)tested
  • 100% Burn-in under high Ambient Temperature(50°C )
  • Low Noise and Ripple
  • Energy Star Efficiency
  • Window 7 compatible
  • Limited Quantities

Part Numbers
MCM Part #:58-16275
Logisys Part #:PS550A-BK
Package Specifications & Dimensions
Weight:3 lbs.
Warranty:30 days
Need to Return?
Length:8.5 in.
Width:6.5 in.
Height:3.75 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No

Product Reviews Top

  • by hobbeskh

    on 12/3/2016

    No good

    Overall: 2 out of 5

    Won't turn on right out of the box. Tried it in a working computer definitely no good.

  • by gmannvabeach

    on 8/21/2016


    Overall: 1 out of 5

    power supply did not work waiting on warranty

  • by lrygassel

    on 1/9/2016

    Somewhat disappointed

    Overall: 3 out of 5

    Lasted 6 months and then failed. I expected more time than that.

  • by BillKace

    on 1/4/2015

    Did not work

    Overall: 1 out of 5

    Purchased one of these to replace an old power supply in my computer that was starting to fail. After installing the computer would try to start and then shut down.. Verified all the connections and tried again and still the same problem. Reinstalled the one I was replacing and the computer worked fine. I installed it after the 30 day warranty was up so I guess I have to eat this one !

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