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1200W Lian Li SX Platinum ATX 3.1 Fully Modular PSU

SKU: SX1200P.B
Availability:
Out of stock
Out of Stock
€170,95
Original price €170,95 - Original price €170,95
Original price
€170,95 - €170,95
Current price €170,95
Inc VAT
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Free Standard Delivery or £5 Off Royal Mail and Parcelforce Delivery Available on UK Orders Over £75 - Excludes Large Items and PCs Read More
TrustScore: 4.8 / 5
★★★★★

The Lian Li SX Series 1200W is a fully modular, ATX 3.1 compliant power supply featuring 80 PLUS Platinum efficiency for high-end gaming and professional systems.

Key Features

  • 80 PLUS Platinum Efficiency: Delivers up to 92% efficiency at 50% load for reduced energy waste and cooler operation.
  • ATX 3.1 & PCIe 5.1 Compliant: Ready for next-generation hardware, including native 12V-2x6 power delivery.
  • Fully Modular Design: Use only the cables you need for a clean build. Includes a full set of flexible, braided cables.
  • Intelligent Cooling: A 120mm Fluid Dynamic Bearing (FDB) fan provides quiet cooling and features a Zero RPM mode for silent operation under low loads.

Connectivity & Protection

  • Comprehensive Connectors: Includes 2x 4+4-pin EPS, 1x 12V-2x6, 3x 8-pin PCIe, and 8x SATA power connectors.
  • Multi-Protection Suite: Equipped with OVP, UVP, SCP, OPP, OTP, and OCP to safeguard your components.
  • Backed by Confidence: Covered by a 10-year manufacturer warranty.

Core Specifications

Wattage1200W
Efficiency Rating80 PLUS Platinum
ATX StandardATX 3.1
PCIe StandardPCIe 5.1
Modular TypeFully Modular
Warranty10 Years

Power Output

+12V Rail1200W (Single Rail)
+3.3V & +5V Combined100W

Connectors

CPU Power (EPS)2x 4+4-pin
12V-2x6 (GPU)1x
PCIe 8-pin3x
SATA8x

Physical & Cooling

Dimensions (L x W x H)140 x 150 x 86 mm
Fan Size120mm FDB
Semi-Passive (Zero RPM Mode)Yes
ColourBlack

Protection Circuits

OVP (Over Voltage Protection)Yes
UVP (Under Voltage Protection)Yes
SCP (Short Circuit Protection)Yes
OPP (Overload Protection)Yes
OTP (Over Temperature Protection)Yes
OCP (Over Current Protection)Yes