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Kingwin Inc. > 
Item#: N82E16817121080

KINGWIN Lazer Platinum Series LZP-550 550W ATX 12V v2.2 / EPS 12V v2.91 / SSI EPS 12V v2.92 SLI Ready CrossFire Ready 80 PLUS PLATINUM Certified Modular Active PFC Power Supply

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  • ATX 12V v2.2 / EPS 12V v2.91 / SSI EPS 12V v2.92
  • Modular
  • 80 PLUS PLATINUM Certified
  • 115 - 240 V 50/60 Hz
  • +3.3V@20A, +5V@20A, +12V@45.5A, -12V@0.5A, +5VSB@2.5A

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

A new standard in power supplies is here; the Kingwin Lazer Platinum LZP-550 is one of the world’s first 80 Plus Platinum power supplies. It has achieved an efficiency rate of up to 92% under 50% load and is also able to “overclock” to 650W continuously at 80 Plus Gold spec. Kingwin LZP-550 also has a built in exclusive ECO Intelligent Thermal Control System, a zero noise operation for the power supply when first turned on. The fan will not rotate until the temperature reaches a default temperature between 65°C – 70°C. If you want absolute efficiency with supreme performance and quietness, the Kingwin LZP-550 is a terrific option.

  • newegg 80 PLUS Platinum Certified The 80 PLUS Platinum certified power supply provides ultra-high power efficiency of 92% at 50% load, 90% Efficiency at 20% load, 89% Efficiency at 100% load, saving your money on your electrical bill, reducing heat in your computer's system and prolonging its life.
  • newegg Overclockable Power with Single Strong +12V Rail Compliance with ATX 12V v2.2, EPS 12V v2.91, and SSI EPS 12V v2.92 Specification, the Kingwin LZP-550 is capable of delivering 550W of 80 PLUS Platinum certified, continuous output, or up to 650W continuous output at 80 PLUS Gold spec. A single high current +12V rail @ 45.5A design ensures the best compatibility and maximum provision of 12V power to multi-core CPUs and energy-hungry graphics cards.
  • newegg Crystal Cube Modular Plug w/ Power Connector Cable Management System The crystal cube modular connector cable design allows use of only the cables you need and easier cable routing inside the case, resulting in improved airflow and reduced system clutter.
  • newegg Supports High-End Graphic Cards 2x 6 Pin & 2x 6+2 Pin PCI-E connectors (one 6 Pin and one 6+2 Pin are modular) are included to support high-end graphic cards.
  • newegg 140mm Fan with Unique ECO Intelligent Thermal Control System Intelligent Auto Fan Speed Control on the large 140mm fan ensures exceptional cooling performance as well as minimum noise. Moreover, with Kingwin’s special ECO Intelligent Thermal Control System, the fan does not rotate until the temperature reaches a critical point (default temperature 65°C~70°C); the RPM of the fan will self-adjust according to the temperature maintaining a linear relationship. And when the temperature descends to a critical point (default temperature 45°C~50°C), the fan will stop rotating. This can significantly increase the life span of the fan and power efficiency by reducing unnecessary rotation and consumption.

Learn more about the Kingwin Inc. LZP-550

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 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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