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Item#: N82E16817194102

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

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  • 80 PLUS BRONZE Certified
  • 100 - 240 V 47 - 63 Hz
  • +3.3V@25A, +5V@25A, +12V@45A, -12V@0.8A, +5VSB@3.0A

  • 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
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by's Standard Return Policy.
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