Lian Li SX0850P 80 PLUS Platinum (G9P.SX0850P.B000.EU)

Lian Li SX850P

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 rear 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.

Braided Cables for a Finished Look

The SX Platinum Series includes braided cables and cable combs to enhance both appearance and durability, making cable management easier and giving your build a clean, professional finish.

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.

Stable Dual-Color PCIe 5.1 Connector

Equipped with a 12V-2×6 copper-alloy terminal for safe and efficient power delivery, enhancing system stability and performance.

TRIPLE PCIe 6+2 pin GPU SUPPORT

Provides up to five PCIe 6+2 connectors (four on the 850W model), meeting the power needs of high-end AMD graphics cards. This flexible design makes it an ideal choice for users planning future performance upgrades.

100% Japanese Rubycon 105°C Capacitors

All electrolytic and solid capacitors are sourced from leading Japanese brands, Rubycon, Nippon Chemi-Con, or Nichicon, and are 105°C-rated components. These high-grade capacitors ensure stable voltage regulation, lower ripple, and long-term reliability even under high-temperature operation.

Compreh ensive 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.

Specifications

DIMENSIONS

(W)150 mm X (H)86 mm X (D)140 mm

DC OUTPUT Cable

Fully-Modular

ATX12V Version

ATX 3.1

EFFICIENCY CERTIFICATION

80 PLUS Platinum

MAX. DC OUTPUT

850W

Combine d +3.3V & +5V Output

100W

COMBINE D +12V

849.6W

INPUT RATING

100-240Vac, 6-12A, 50-60Hz

POWER FACTOR CORRECTION (PFC)

Active PFC, PF > 0.95 under full load @ 115Vac, 60Hz

PROTECTION

OPP, NLP, OVP, SCP, OCP, OTP, SIP, UVP

FAN TYPE

120 mm FDB fan

MAX. FAN SPEED

2000RPM

AVERAGE FANLESS OPERATING TIME

Minimum 100,000 hours @ 25°C / 75% load