Lian Li SP850 – High-Performance SFX Power Supply with 850W and 80 PLUS Platinum
The Lian Li SP850 is a compact SFX power supply with 850 watts and 80 PLUS Platinum certification. It meets the ATX 3.1 standard and is fully modular for easy cable management. Designed for high-end PCs in small cases.
850W power with 80 PLUS Platinum efficiency ensures stable power delivery even for demanding components and reduces electricity costs.
Fully modular cable design enables a clean case build and improved airflow – you use only the cables you need.
SFX form factor fits into compact cases (e.g. ITX builds) while delivering full ATX power.
ATX 3.1 compatibility guarantees support for modern graphics cards with high load spikes.
24 months manufacturer warranty provides long-term peace of mind for your investment.
What sets the Lian Li SP850 apart
Unlike many SFX power supplies, the SP850 offers high Platinum efficiency and full 850W power. The high-quality Japanese capacitors and temperature-controlled fan ensure reliable and quiet operation. The compact design (125×100×63.5 mm) makes installation in small cases easy without compromising performance.
Ideal for...
The Lian Li SP850 is especially suitable for Mini-ITX and small form factor PCs where space is tight but performance matters. It also fits powerful gaming or workstation builds that benefit from an efficient and modular power supply.
How to use the Lian Li SP850
First connect the required cables to the fully modular unit. Mount the SFX power supply in the designated case slot (SFX bracket included). Connect the cables to the motherboard, CPU, graphics card, and drives. Ensure adequate ventilation and turn on the power supply via the on/off switch.
Lian Li is a Taiwanese manufacturer of PC cases and power supplies, known for high-quality craftsmanship and innovative design. The brand has gained a reputation among enthusiasts and DIY builders, especially through the O11 series and modular PSUs. Lian Li products feature modern aesthetics and thoughtful engineering.
The Lian Li SP850 is a compact SFX power supply with 850 watts, 80 PLUS Platinum certification, and ATX 3.1 standard. It is fully modular and designed for small cases.
The SFX-formatted unit fits cases with an SFX power supply bay. An SFX-to-ATX adapter is included for use in ATX cases.
The power supply is 80 PLUS Platinum certified and achieves up to 92% efficiency, reducing energy loss and heat output.
Yes, the Lian Li SP850 meets the ATX 3.1 standard and supports modern graphics cards with PCIe 5.0 connector.
The unit comes with all necessary modular cables (ATX 24-pin, CPU 4+4-pin, PCIe 5.0 12+4-pin, SATA, Molex), mounting hardware, SFX-ATX bracket, power cord, and manual.
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