SeaSonic FOCUS GM-850 850W 80 PLUS Gold Semi-Modular PSU (SSR-850FM)

The SeaSonic FOCUS GM-850 is an 850W 80 PLUS Gold certified power supply with semi-modular cabling, delivering efficient and stable power for gaming and workstation builds. Its compact 140mm deep chassis and Smart and Silent Fan Control make it a reliable choice for high-performance systems.

Key Features

• 80 PLUS Gold certified for high energy efficiency
• Semi-modular cable design for flexible installation
• Compact 140 mm deep casing fits easily into most ATX cases
• Tight voltage regulation ensures stable power delivery
• Cable-free connection design reduces internal clutter
• S2FC (Smart and Silent Fan Control) for quiet operation
• DC to DC converter design for consistent output
• Supports multi-GPU setups
• Gold-plated connectors for reliable conductivity
• 7-year warranty

Specifications

• 80 PLUS: Gold
• Form Factor: Intel ATX 12 V
• Dimensions: 140 mm (L) x 150 mm (W) x 86 mm (H)
• Fan Size: 120 mm
• Fan Control: S2FC
• Fan Bearing: Fluid Dynamic Bearing
• Fan Life Expectancy: 50,000 hours at 40°C, 15% - 65% RH
• Modularity: Semi-modular
• Cable Type: Webbed cables (attached), Flat black cables (modular)
• Operating Temperature: 0 - 50°C (derating from 100% to 80% from 40°C to 50°C)
• MTBF @ 25°C (excl. fan): 100,000 hours
• AC Input: Full Range
• Protection: OPP, OVP, UVP, OCP, OTP, SCP
• Safety and EMC: cTUVus, TUV, CB, CCC, BSMI, EAC, CE
• Environmental Compliance: Energy Star, RoHS, WEEE, ErP Lot 6, REACH
• Warranty: 7 Years

Power Output

• AC Input Voltage: 100 V - 240 V
• AC Input Current: 12 - 6 A
• AC Input Frequency: 50 Hz - 60 Hz
• DC Output +3.3 V: 20 A
• DC Output +5 V: 20 A
• DC Output +12 V: 70 A
• DC Output -12 V: 0.3 A
• DC Output +5 VSB: 3 A
• Maximum Power: 100 W (+3.3 V & +5 V), 840 W (+12 V), 3.6 W (-12 V), 15 W (+5 VSB)
• Total Continuous Power: 850 W

Cables

Specifications are subject to change without prior notice.