ZPAQI 1U Quiet Modular PSU — 250W / 300W / 400W / 500W / 600W / 700W / 850W with 40MM Low-Noise Fan & Thermal Control

Compact 1U ZPAQI modular power supplies available in 250W, 300W, 400W, 500W, 600W, 700W and 850W versions, designed for installations with limited space. A 40MM low-noise fan combined with an intelligent temperature-control system adjusts fan speed curves to balance stable performance and reduced noise. Voltage compatibility: the 300W and 400W modules do not support 110V; the 500W, 600W, 700W and 850W modules support 110V. Attention: packaging does not include a power plug. The slim 1U form factor makes installation and internal layout convenient in compact chassis.