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Compact 1U silver power supply unit with rear fan grille and side label

KHACHIMO

KHACHIMO DPS-150TB A 1U 150W ATX power supply

SKU CH-72YE-D376T

A 1U 150W ATX power supply with 80 PLUS Gold efficiency, Zero RPM fan mode and Modern Standby compatibility for silent, low-power operation

  • Product typeATX
  • Faster wake from sleep with Modern Standby support
  • Lower power draw and cooler running at 80 PLUS Gold efficiency
  • Silent operation at low loads with Zero RPM fan mode
  • Clean, stable power delivery via resonant LLC and DC-to-DC topology
  • Compact 1U ATX form factor delivering 150 W

1U 150W ATX Power Supply

The KHACHIMO DPS-150TB A is a 1U form-factor ATX power supply rated at 150W. It targets compact server or workstation builds where space is restricted and a standard-height PSU will not fit. The unit carries part numbers 630295-001 and 620827-001 for identification. It is not suited for systems that require higher wattage or full-height ATX dimensions.

80 PLUS Gold Efficiency and Zero RPM Fan

Certified 80 PLUS Gold, the supply delivers high efficiency to reduce power draw, heat output and acoustic noise during normal operation. A Zero RPM fan mode stops the cooling fan entirely at low and medium loads, enabling near-silent running. Resonant LLC topology with DC-to-DC conversion further suppresses coil whine and supports efficient sleep states.

Modern Standby Support

Modern Standby compatibility allows extremely fast wake-from-sleep transitions and improved low-load efficiency. The resonant LLC and DC-to-DC design work together to maintain stable voltages during these rapid state changes. No additional software or accessories are bundled; the feature set is handled entirely by the hardware and firmware.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $179.99
Pricier than about 59% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

How do I mount the 1U 150W unit in a server rack?

Slide the 1U chassis into the rack rail kit, secure the front screws, then connect the 24-pin ATX and 4-pin CPU cables before powering on.

When should I plan to replace the internal cooling fan?

The Zero RPM fan mode keeps the fan off at low and medium loads, so bearing wear is minimal; expect replacement only after several years of continuous high-load operation.

What limits sustained output before the protection circuit trips?

The 150W maximum rating is the hard ceiling; exceeding it triggers over-power protection and shuts the unit down.

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