KHACHIMO FSP FLEX Small 1U 150W Power Supply FSP150-50FGBBB

Compact 1U 150W ATX power supply

This 1U form-factor unit delivers 150 W of continuous power in a small Flex ATX package, making it suitable for thin clients, embedded appliances or compact desktop builds where space is at a premium. It targets system integrators and hobbyists who need a standards-compliant supply that fits inside shallow chassis without sacrificing ATX connector compatibility.

150 W capacity with Gold-rated efficiency

The 150 W rating provides comfortable headroom for low-power CPUs, integrated graphics and a modest complement of drives or expansion cards; loads approaching the limit will reduce efficiency gains and increase thermal pressure. Builds that require discrete graphics cards, multiple storage arrays or high-core-count processors will exceed the available output and should select a higher-wattage unit.

Zero RPM fan mode and LLC resonant topology

At low and medium loads the fan stops completely, yielding near-silent operation ideal for noise-sensitive environments such as living-room PCs or office workstations. The resonant LLC topology with DC-to-DC conversion delivers clean power, suppresses coil whine and supports Modern Standby sleep states for rapid wake times. Under sustained heavy load the fan engages to maintain safe temperatures while the 80 PLUS Gold certification keeps waste heat and power draw low.