Lian-Li SX Platinum

Platinum Performance, Built for Stability.

Platinum Certified

Experience next-level performance with the SX Platinum Series,

featuring 80 PLUS® Platinum and PPLP Platinum certifications and full compliance with ATX 3.1 and PCIe 5.1 standards.

It delivers stable +12V power, whisper-quiet fanless cooling up to 40% load, and exceptional durability with premium Japanese capacitors.

Smart Stop/Start for Quiet Operation

When the PSU load is at or below 40%, the fan enters its smart stop/start mode to keep the system quiet under low loads.

This feature can also be enabled or disabled using the switch on the back of the unit.

Fully Modular

A fully modular design gives you the freedom to install only the cables your setup calls for,

keeping your system neat, optimized, and ready to showcase.

ATX 3.1 and PCIe 5.1 Standards

Supporting power excursions up to 200% of its rated output,

it delivers stable power for high-performance systems, ensuring smooth and reliable gameplay.

Comprehensive Protection

Equipped with OCP, OVP, OTP, OPP, SCP, UVP, NLP, and SIP protection

to guard against overcurrent, overvoltage, overheating, overload, and short-circuit conditions for reliable operation.