SX1200P.W - Lianli Lian Li 1200W Full Modular SFX PSU | Aztek Computers
29+Years
SKU: P59MPWKDOX |  Mfg. Part: SX1200P.W  | UPC: 840353052116  |  0 Reviews  |     Share

SX1200P.W - Lianli Lian Li 1200W Full Modular SFX PSU

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$183.96  $248.35
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Product Overview

The Lian Li SX 1200W Full Modular SFX Power Supply offers exceptional performance and reliability for your high-end PC builds. Designed to be compliant with ATX 3.1 and PCIe 5.1 standards, this power supply ensures compatibility with the latest hardware while delivering Cybenetics Platinum efficiency.

Featuring 100% Japanese 105C capacitors, it provides stable and efficient power delivery. The fully modular design allows for effortless cable management and clean builds. The stylish white finish adds an aesthetic appeal to any setup.

Expert Overview

The Lian Li 1200W Full Modular SFX PSU is a power supply unit designed for high-end PC builds requiring substantial power in a compact form factor. This unit, part number SX1200P.W, is suitable for IT professionals and system integrators building small form factor systems that utilize current-generation hardware. It addresses the need for reliable power delivery in space-constrained environments without compromising on wattage. Compliance with ATX 3.1 and PCIe 5.1 standards ensures compatibility with contemporary components, while its Cybenetics Platinum efficiency rating contributes to reduced energy consumption and heat output. The inclusion of 100% Japanese 105C capacitors is intended to provide stable and efficient power, supporting system reliability. Its fully modular design simplifies cable management, which is particularly beneficial in compact builds.

Technical Specifications

  • 1200W Full Modular SFX Power Supply
  • ATX 3.1 & PCIe 5.1 Compliant
  • Cybenetics Platinum Efficiency Rating
  • 100% Japanese 105C Capacitors for enhanced reliability
  • Fully modular design for optimal cable management
  • Stylish white finish for a sleek appearance

Product Details

  • Manufacturer:
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  • UPC:
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  • LIANLI
  • SX1200P.W
  • B0FPCH3SY1
  • 840353052116
  • New
  • 5.29 lbs
  • 12 X 5 X 8
  • Today - Sep 15, 2026
  • Nov 30, 2025
Product Identifiers: Brand: Lianli • Part #: SX1200P.W • UPC: 840353052116 • ASIN: B0FPCH3SY1 • Category: Monitor Supplies

Frequently Asked Questions

What form factor is this power supply?

This is an SFX form factor power supply, designed for compact PC builds where space is a premium.

What efficiency rating does this power supply have?

The Lian Li 1200W Full Modular SFX PSU has a Cybenetics Platinum efficiency rating, indicating high power conversion efficiency.

What hardware standards is this power supply compliant with?

This power supply is compliant with ATX 3.1 and PCIe 5.1 standards, ensuring compatibility with current and future hardware generations.

What type of capacitors are used in this power supply?

It features 100% Japanese 105C capacitors, which are specified for enhanced reliability and stable power delivery.

SX1200P.W - Lianli Lian Li 1200W Full Modular SFX PSU

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$183.96