BE QUIET

be quiet! Power Zone 2 850W 80 PLUS Platinum ATX Power Supply

Power850 W
80 PLUS certification80 PLUS Platinum
Cable modularityFully-Modular
Form factorATX
Fan140 mm

The be quiet! Power Zone 2 850W is an ATX desktop computer power supply built for high-end systems that demand both performance and efficiency. With 80 PLUS Platinum certification , it reaches up to 94.1% energy efficiency, cutting wasted heat and keeping running costs down.

Description

Silent Operation Without Sacrificing Power

850W continuous output (peak 920W) handles demanding CPUs and GPUs without throttling
80 PLUS Platinum efficiency means less heat generated inside your case and lower electricity draw
140mm Pure Wings 3 fan with semi-passive zero-RPM mode — spins down completely under light load for near-silent operation
ATX 3.1 form factor with a 90° angled 12V-2x6 connector, ready for current-generation graphics cards
Rated 100,000 hours MTBF for long-term reliability in a full-time workstation or gaming rig

An excellent fit for PC builders assembling high-performance gaming rigs, content creation workstations, or any ATX build where efficiency and low noise are priorities alongside raw power delivery.