View Full Version : Cooler Master 550w eXtreme Power Plus PSU

05-23-2009, 03:23 PM
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I have a Cooler Master 550w eXtreme Power Plus PSU (http://www.coolermaster-usa.com/product.php?category_id=1657&product_id=2894) up for sale. I bought it for a computer that I just built and it turns out it was not powerful enough. It is pretty much brand new since it didn't work with my computer I only had it installed for a very short time. Only reason I'm not returning it is because I cut the UPC off and sent it in for a rebate, before I got my computer working.

$50 shipped/paypal'd, obo


Model: RS550-PCARA3-US
Type Intel Form Factor ATX12V V2.3
Dimension: 150 x 140 x 86 mm or 5.91 x 5.52 x 3.39 inches
Input Voltage: 110 ~ 115V / 220 ~ 230V
Input Current: 8A@115Vac / 6.3A@230Vac
Input Frequency Range: 47 ~ 63Hz
Power Good Signal: 100 ~ 500ms
Hold Up Time: >17ms
Efficiency: 70% Typically
MTBF: >100,000 Hours
Protection: OVP / OPP / SCP
Operation Temperature: 5~40 C (Nominal Input Voltage)
Fan: 120mm fan
Certification: Nemko / TUV / UL / CE / BSMI / FCC / GOST / C-tick
Warranty: 2 years

Compliance with the newest Intel standard ATX 12V V2.3
Support dual +12V1 and +12V2 outputs for higher power usage
SATA Connector x 6
6+2Pin PCI-e Connector x 2
Connector x 6

You can view more info on CoolerMaster's site by clicking above or here:

Cooler Master 550w eXtreme Power Plus PSU (http://www.coolermaster-usa.com/product.php?category_id=1657&product_id=2894)