The Lian Li SX Series 1,000 W power supply is the perfect choice for anyone building a powerful gamer PC or workstation. Up to 1,000 watts of power provides plenty of power for high-end processors, modern video cards and serious cooling systems.
The 120 mm fan works with Zero-RPM mode, which means that the power supply is almost silent at low load. Thanks to its completely modular design, you only use the cables you really need - so the inside of your machine stays organized.

- 1,000 watts of power: ideal for PCs with high-end hardware
- 80 PLUS Platinum efficiency: up to 92% at half load
- Fully modular: with flexible, stocking cables
- ATX 3.1 & PCIe 5.1 standard: future-proof and GPU compatible
- Silent operation: 120 mm fan with Zero-RPM mode

Lian Li SX Platinum: maximum performance for modern hardware
The Lian Li SX Series 1,000 W supplies even the most demanding components with energy without any problems. It supports today's AMD and Intel processors, as well as large graphics cards such as the RTX 5000 series.
Thanks to its ATX 3.1 and PCIe 5.1 compatibility, it is also ready to receive next-generation hardware. The native 12V 2x6 connector easily supplies modern GPUs without an adapter.

High efficiency & quiet operation
High-quality Japanese capacitors guarantee a stable power supply and a long service life. With an efficiency of up to 92%, energy consumption is also more economical. The 120 mm FDB fan spins at up to 2,000 rpm at high load, but switches to Zero-RPM mode at low load, so the operation is completely silent.

Orderly cabling with the modular system
The Lian Li SX Series works with fully modular connectors. You only connect the cables you really need, so the cabling inside your machine remains organized throughout, with unobstructed air flow.
The included stocking cables are flexible and easy to route. The two-color marking of the 12V 2x6 connector provides clear feedback on secure attachment.

Safe & durable
For maximum safety, the power supply protects the system with several protection functions, such as overvoltage, overload, short-circuit and underload protection, so that your hardware is safe in the long term.