The Lian Li SX1200 is a high-performance ATX 3.1 power supply delivering 1200 W of continuous power with 80 PLUS Platinum efficiency certification. Designed for modern high-end PC builds, it provides stable, clean power delivery across all rails.
1200 W continuous output handles demanding multi-GPU and high-TDP CPU configurations
80 PLUS Platinum efficiency reduces power waste and heat generation under load
Fully modular cable design allows custom cable routing for clean case interiors
ATX 3.1 form factor ensures compatibility with the latest Intel and AMD platforms
Das zeichnet das Lian Li SX1200 aus
The SX1200 combines a platinum-level efficiency rating with a fully modular architecture in a compact, black chassis. The 1200 W capacity provides ample headroom for enthusiast-grade components while maintaining quiet operation under typical workloads.
Ideal für...
Enthusiast PC builders and workstation users who require reliable, high-wattage power delivery for multi-GPU setups or high-TDP processors. Suitable for custom gaming rigs and content creation workstations where power stability and efficiency are priorities.
Anwendung von Lian Li SX1200
Install the PSU in a standard ATX mid-tower or full-tower case, routing only the cables needed for your specific components thanks to the fully modular design. Connect the main 24-pin ATX and CPU 8-pin power connectors, then route PCIe and SATA cables to your graphics cards and storage drives as required.
Lian Li is a Taiwanese manufacturer specializing in PC enclosures, power supplies, and accessories. The brand is known for premium build quality and modular designs in the enthusiast segment.
The SX1200 is an ATX 3.1 power supply that delivers 1200 W of continuous power to a PC, suitable for high-end gaming and workstation builds with demanding components.
It uses the standard ATX form factor and fits any ATX mid-tower or full-tower case. The ATX 3.1 standard ensures compatibility with the latest Intel and AMD platforms.
1200 W continuous output, 80 PLUS Platinum efficiency, fully modular cable design, ATX 3.1 form factor, 3.31 kg weight, black finish.
The PSU unit, modular cables (main 24-pin ATX, CPU 8-pin, PCIe, SATA), a power cord, and mounting hardware.
Lian Li provides a 24-month manufacturer warranty on the SX1200, covering defects in materials and workmanship under normal use.
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