Lian Li SP 850 80+ Gold SFX Fully Modular 850W Power Supply (Black) Description The Lian Li SP 850 80+ Gold Power Supply (Model G9P.SP0850G.B000.UK) is a premium‑grade PSU built for small‑form‑factor (SFF) gaming PCs, HTPCs, and compact workstations. Featuring an 80+ Gold effi
Lian Li SP 850 80+ Gold SFX Fully Modular 850W Power Supply (Black)
The Lian Li SP 850 80+ Gold Power Supply (Model G9P.SP0850G.B000.UK) is a premium‑grade PSU built for small‑form‑factor (SFF) gaming PCs, HTPCs, and compact workstations. Featuring an 80+ Gold efficiency rating, this compact SFX power supply delivers up to 850 W of stable power while minimizing heat and energy loss — making it ideal for high‑performance components in size‑constrained builds.
With a fully modular braided cable design, the SP 850 lets you connect only the cables you need, ensuring clean internal airflow and optimized cable management. The premium Japanese electrolytic capacitors provide enhanced durability and long‑term reliability, ensuring stable performance even under sustained loads.
One standout feature is the ZERO RPM mode, which keeps the fan inactive under light to moderate loads (below ~40%), resulting in near‑silent operation during everyday use. When temperatures rise, the 92 mm hydraulic bearing fan delivers effective cooling while maintaining a low noise footprint.
Designed for modern hardware, the SP 850 includes a native 12VHPWR cable to support the latest PCIe 5.0‑ready graphics cards — helping power demanding GPUs without adapters. Comprehensive safety features such as OVP, OCP, SCP, UVP, OPP, and OTP protections give you peace of mind in any build.
Whether you’re building a compact gaming rig, powerful mini‑ITX workstation, or home theater PC, the Lian Li SP 850 is engineered for performance, silence, and reliability in a premium yet compact package.
Specifications
Specification Details
Model Name SP 850
Part Number G9P.SP0850G.B000.UK
Form Factor SFX
Total Power 850 W
Efficiency Rating 80+ Gold (up to ~91.5%)
Fan 92 mm Hydraulic Bearing
ZERO RPM Mode Yes (< ~40 % load silent mode)
Cable Type Fully Modular Braided Cables
Capacitors Japanese Electrolytic
Protection Features OVP, OCP, SCP, UVP, OPP, OTP
Connectors 1× 24/20‑Pin ATX, 2× 8/4+4 Pin CPU, 1× 8/6+2 Pin PCIe, 1× 12VHPWR, SATA, Peripheral
Input Voltage 100‑240 V AC
Input Frequency 50‑60 Hz
Noise Level ~17.1‑40.6 dBA
Dimensions ~125 × 100 × 63.5 mm
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