KHACHIMO
KHACHIMO FSP FLEX Small 1U 150W Power Supply FSP150-50FGBBB
A compact 1U 150W Flex ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode, Modern Standby support and resonant LLC DC-to-DC topology for clean, quiet power
- TypeATX
- Modern Standby support delivers extremely fast wake-from-sleep times
- 80 PLUS Gold certification ensures high efficiency operation for lower power consumption
- Zero RPM fan mode stops the cooling fan at low and medium loads for near-silent operation
- Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine
- 150 W ATX power supply fits 1U FLEX small form factor builds
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.
Highlights
- Modern Standby support delivers extremely fast wake-from-sleep times
- 80 PLUS Gold certification ensures high efficiency operation for lower power consumption
- Zero RPM fan mode stops the cooling fan at low and medium loads for near-silent operation
- Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine
- 150 W ATX power supply fits 1U FLEX small form factor builds
Specifications
| Type | ATX |
|---|
Questions about this item
Will the 150 W unit power a legacy motherboard that still uses a 20-pin main connector?
The supply follows the ATX form factor and provides a 24-pin main connector; a 20-pin motherboard will work with the 24-pin plug partially inserted or with a simple 24-to-20 adapter.
How can I verify the 80 PLUS Gold efficiency is active after installation?
Under typical loads the fan remains off thanks to Zero RPM mode, and the system wakes from Modern Standby almost instantly, confirming high-efficiency operation.
What cables come attached to the FSP150-50FGBBB and what must I source separately?
The unit has a fixed native cable harness with the standard ATX main and CPU power leads; any additional GPU or drive power adapters not on that harness must be purchased separately.
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