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Lian Li - SX1200P 1200W Platinum Compact PSU - ATX 3.1/PCIe 5.1 - 140mm Fan - Full Modular - 10 Year Warranty - White

Model: SX1200P.W
SKU: 12172389
$159.99
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Specifications
  • Wattage
    1200.0 watts
    Modular
    Fully modular
    Energy Efficiency
    80 PLUS Platinum
    ATX Connector
    24-pin ATX
    PCIe Connector
    PCIe 5.1
    Peripheral Connector
    4
  • Key Specs
    • Wattage: 1200.0 watts (Measurement of electrical power.)
    • Modular: Fully modular
    • Energy Efficiency: 80 PLUS Platinum (Computer and server power supplies with the 80 PLUS certification are tested for operating efficiency at 10, 20, 50, and 100% of rated load. If a product tests at least 80% efficient, it qualifies for the base level 80 PLUS certification. Bronze, Silver, Gold, Platinum, and Titanium level certifications are given to products with even higher efficiency ratings.)
    • ATX Connector: 24-pin ATX (The configuration of the connector as it connects a computer power supply unit to an ATX motherboard.)
    • PCIe Connector: PCIe 5.1 (The configuration of the connector as it connects a computer power supply unit to a PCIe (Peripheral Component Interconnect Express) motherboard interface.)
    • Peripheral Connector: 4 (The configuration of the connector as it connects a computer power supply unit to a peripheral component such as a motherboard, video card, lighting, etc.)
    • SATA Connector: 8 (The configuration of the connector as it connects a computer power supply unit to a SATA-based drive.)
    • EPS12V Connector: 12V-2x6 (The configuration of the connector as it connects a computer power supply unit to a EPS12V motherboard interface.)
    • PCI Express Version: PCI Express 5.1
    • Form Factor: ATX (The size, arrangement, and physical configuration of the product.)
    • Product Length: 150.11 millimeters (The out of box length of the item. Length is measured as the longest dimension of the item.)
  • General
    • Brand: Lian Li
    • Model Number: SX1200P.W
    • Product Name: Lian Li SX1200P 1200W Platinum Compact PSU - ATX 3.1/PCIe 5.1 - 140mm Fan - Full Modular - 10 Year Warranty - White
    • Color: White
  • Power
    • Wattage: 1200.0 watts (Measurement of electrical power.)
    • Modular: Fully modular
    • Energy Efficiency: 80 PLUS Platinum (Computer and server power supplies with the 80 PLUS certification are tested for operating efficiency at 10, 20, 50, and 100% of rated load. If a product tests at least 80% efficient, it qualifies for the base level 80 PLUS certification. Bronze, Silver, Gold, Platinum, and Titanium level certifications are given to products with even higher efficiency ratings.)
    • Power Cord Included: true (Connects your product to an electrical outlet, allowing for immediate use (provided that other installation requirements are met).)
  • Connectivity
    • ATX Connector: 24-pin ATX (The configuration of the connector as it connects a computer power supply unit to an ATX motherboard.)
    • PCIe Connector: PCIe 5.1 (The configuration of the connector as it connects a computer power supply unit to a PCIe (Peripheral Component Interconnect Express) motherboard interface.)
    • Peripheral Connector: 4 (The configuration of the connector as it connects a computer power supply unit to a peripheral component such as a motherboard, video card, lighting, etc.)
    • SATA Connector: 8 (The configuration of the connector as it connects a computer power supply unit to a SATA-based drive.)
    • EPS12V Connector: 12V-2x6 (The configuration of the connector as it connects a computer power supply unit to a EPS12V motherboard interface.)
    • PCI Express Version: PCI Express 5.1
    • Form Factor: ATX (The size, arrangement, and physical configuration of the product.)
  • Dimensions
    • Product Height: 86.11 millimeters (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 139.95 millimeters (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Length: 150.11 millimeters (The out of box length of the item. Length is measured as the longest dimension of the item.)
    • Product Weight: 83.2 ounces (The out of box weight of the item.)
  • Warranty
    • Warranty - Parts: Limited Warranty period (parts): 1 year
    • Warranty - Labor: Limited Warranty period (labor): 1 year
  • Other
    • UPC: 840353052116

Lian Li SX1200P Platinum 1200W Compact ATX Form Factor Power Supply w/ 12V-2x6 Cable - ATX 3.1 & PCIE 5.1 Compliant - 140mm Fan - Full Modular - 10 Year Warranty - White (SX1200P.W)

  • Smart Cooling for Silent and Efficient Performance: Smart Cooling Technology: Features fanless mode at 40% load for silent operation, while maintaining optimal temperatures during high loads for enhanced performance and longevity. Fanless mode off for excellent noise control.
  • Smart Cooling Technology: PCIe 6+2 Connectors: Easily power multiple accessories, including the LIAN LI Universal USB and fan hub, ensuring a versatile setup without limitations for any build.
  • Flexible Braided Cables: Flexible Braided Cables: Super flexible DC cables facilitate effortless cable management, reducing clutter and improving airflow in tight or complex builds.
  • 80 Plus Platinum Certified: 80 Plus Platinum Certified
  • 105°C-Rated Capacitors: PSU Support: Missing parts or cable color issues? Reach out to us for quick support or replacement.
Whats Included
  • Lian Li SX1200P 1200W Platinum Compact PSU - ATX 3.1/PCIe 5.1 - 140mm Fan - Full Modular - 10 Year Warranty - White
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Pros for Lian Li - SX1200P 1200W Platinum Compact PSU - ATX 3.1/PCIe 5.1 - 140mm Fan - Full Modular - 10 Year Warranty - White
There were no pros for this productThere were no pros for this productOverall Performance, Power Capacity, Noise Level, Installation EaseThere were no pros for this product

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The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Aesthetically pleasing PSU

    This PSU looks beautiful in my build and has good value for its wattage. And since it’s fully modular I don’t have to struggle with all cables.

    Gustavo Posted

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