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Item#: 9SIA4CP1GG1125

LEPA B550-SA 550W SLI Ready CrossFire Ready 80 PLUS BRONZE Certified Active PFC Power Supply

  • ATX12V / EPS12V
  • 80 PLUS BRONZE Certified
  • 100 - 240 V 47 - 63 Hz
  • +3.3V@25A, +5V@25A, +12V@45A, -12V@0.8A, +5VSB@3.0A
  • ATX12V & EPS12V Power Supply
  • 110 V DC 220 V DC
  • RoHS WEEE ErP Lot 6 80 Plus Bronze

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

The LEPA B550-SA Power Supply delivers outstanding performance and user friendly features at a great price. 80 Plus Bronze certification offers up to 88% efficiency at typical loads. 550W high output with 456W max output from the strong single +12V rail powers your high-end system consistently and aggressively. The quiet 120mm fan is built for optimized heat dissipation without annoying noise. In addition, the 60cm extended CPU connector cable facilitates installation with a bottom-mounted PSU chassis.

  • newegg 80 PLUS BRONZE Certified The 80 PLUS Bronze certified power supply provides ultra-high power efficiency of at 82% at any load between 20% and 100%. Active PFC universal switching circuit improves Power Factor value up to 0.99, reducing AC line reactive power loss to minimum level. It’s also ErP Lot 6 2010 ready with high efficiency +5Vsb circuitry.
  • newegg Powers high grade PC components The LEPA B550-SA delivers reliable 550W output for your computer system. Powerful single +12V rail with max 456W output and 8P (6+2-pin) PCI-E connector can juice up your latest CPUs and high-end graphics cards. Plus, the SATA power connector with 3.3V rail supports a new generation SSD.
  • newegg Excellent cooling performance One silent 120mm fan, with a thermal programmed speed controller, delivers excellent heat dissipation at low noise, keeping your PSU running at peak performance.
  • newegg Heavy-duty protections Over Power, Over Voltage, Over Current, Short-circuit, and Brown Out protection provide great safety to your system.

Learn more about the LEPA B550-SA

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • Read full details

Customer Reviews of the LEPA B550-SA

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  • Anonymous
  • 2/15/2014 4:14:09 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsits great

Pros: this is a great power supply, the cables are sleeved nicely, the cords are the perfect length for a full or mid atx case

Cons: the 24 pin could be a little longer

Other Thoughts: when i saw the 3 stars before i bought this i was a little worried but now i know that there was nothing to worry about

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  • Michael B.
  • 10/18/2012 12:47:42 AM
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggsWorks fine

Pros: Works as advertised no problems yet! Has a nice box, great for storing your extras.

Cons: It has alot of wiring.

Other Thoughts: It was a bit pricey.

0 out of 1 people found this review helpful. Did you? Yes No

  • Kathleen L.
  • 6/20/2012 11:59:50 AM
  • Ownership: 1 day to 1 week
  • Verified Owner

1 out of 5 eggsCan't judge.

Pros: The power supply seems like it's working just fine (see cons).

Cons: When I turn off my computer (a regular no nonsense shut down) I can't turn it back on again without unplugging the 24 pin connector from my motherboard.

Other Thoughts: Other than that issue the power supply works fine, it definitely powers my system and when I turn the computer on after re-plugging the cable it runs smooth as ever. I just don't think I should have to deal with this kind of problem after I paid for a new product.

Manufacturer Response:

Dear Valued Customer,

We deeply apologize that your unit did not work properly. Please visit our website and follow our procedures for a new replacement. Thank you for bringing this problem to our attention.

Ecomaster Technology

0 out of 2 people found this review helpful. Did you? Yes No

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Item#: 9SIA4CP1GG1125
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