LIAN LI SX1200P 1200W 80 PLUS Platinum ATX 3.1 fully modular PSU

LIAN LI SX1200P 1200W 80 PLUS PLATINUM ATX3.1 Power Supply

LE 7,500.00
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LIAN LI SX1200P 1200W 80 PLUS Platinum ATX 3.1 fully modular PSU

LIAN LI SX1200P 1200W 80 PLUS PLATINUM ATX3.1 Power Supply

LE 7,500.00
Return within 14 days provided the item is in its original condition

LIAN LI SX1200P 1200W 80 PLUS Platinum ATX 3.1 Fully Modular Power Supply

The LIAN LI SX1200P is a 1200W Platinum fully modular ATX 3.1 PSU with fanless mode for zero-noise operation at low loads. A 10-year manufacturer warranty and PCIe 5.1 readiness make it the top choice for extreme enthusiast builds.

Specifications

  • Wattage: 1200W
  • Efficiency: 80 PLUS Platinum (up to 92%)
  • Modularity: Fully Modular
  • Standard: ATX 3.1 / PCIe 5.1 Ready
  • Fan: 120mm FDB Fan with fanless mode
  • PFC: Active PFC
  • Protections: OPP, OVP, SCP, OCP, UVP, OTP

Specifications

Brand LIAN LI
Model SX1200P
Wattage 1200W
Efficiency 80 PLUS Platinum & PPLP Platinum
ATX Standard ATX 3.1 (PCIe 5.1 Ready)
Modular Type Fully Modular
Dimensions 150mm (W) x 86mm (H) x 140mm (D)
Color Black / White
Fan 120mm FDB Fan, 2000 RPM max — Fanless Mode up to 40% load
Input 100-240Vac, 7.5-14.8A, 50-60Hz
Combined +12V 1200W
Combined +3.3V & +5V 100W
Active PFC PF > 0.95 @ full load
Protection OPP, NLP, OVP, SCP, OCP, OTP, SIP, UVP
Warranty 10 Years

Why Choose it?

The LIAN LI SX1200P is the ultimate power solution for extreme builds. 1200W of 80 PLUS Platinum efficiency means maximum performance with minimal waste heat, while the intelligent fanless mode keeps your system completely silent under light and medium loads. PCIe 5.1 ready and fully modular, it's future-proof and build-friendly. The 10-year warranty is a testament to LIAN LI's confidence in its quality.

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