The Lian Li SP850 is an 850 W SFX form factor power supply designed for modern compact PC builds. It complies with the ATX3.1 standard and delivers stable, efficient power for high-performance components.
80 PLUS Platinum certification ensures high efficiency under typical loads
Fully modular cable design allows custom cable routing and reduces clutter inside the case
SFX form factor fits compact and mini-ITX builds where standard ATX units do not
The SP850 combines a platinum-level efficiency rating with a fully modular cable system in a compact SFX footprint. This makes it a practical choice for builders who need high wattage in a small chassis without sacrificing cable management flexibility.
Ideal for
Compact gaming PCs, mini-ITX workstations, and SFF builds that demand 850 W of stable power. Suitable for users who prioritize efficient, clean cable routing in tight enclosures.
Application of Lian Li SP850
Install the unit in a compatible SFX or SFX-L chassis, route only the cables needed for your configuration, and connect the 24-pin ATX and CPU power connectors to the motherboard and processor. The modular design means unused cables stay out of the case entirely.
Lian Li is a Taiwanese manufacturer specializing in PC enclosures and power supplies, known for modular designs and compact SFX/SFX-L form factors. The SP850 reflects the brand focus on efficient, well-cabled power solutions for small-form-factor builds.
The Lian Li SP850 is an 850 W SFX power supply compliant with the ATX3.1 standard. It is used to power compact PC builds, including mini-ITX and small-form-factor gaming or workstations.
It is compatible with any PC chassis that supports the SFX or SFX-L form factor and requires an ATX3.1 power supply with up to 850 W of continuous output.
850 W nominal power, 80 PLUS Platinum efficiency certification, SFX form factor, fully modular cable design, ATX3.1 compliance, 2.17 kg weight.
The unit includes modular cables for custom routing. Installation follows standard ATX power supply mounting in an SFX-compatible chassis, connecting the 24-pin ATX and CPU power cables to the motherboard and processor.
The Lian Li SP850 comes with a 24-month manufacturer warranty. No special maintenance is required beyond standard periodic cleaning of the unit and cables to ensure consistent airflow and efficiency.
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