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Silver 1U ATX power supply unit with rear fan grille

KHACHIMO

KHACHIMO D1U-6180F 180W power supply

SKU CH-FP5T-41DZ7

An 180W DC 1U ATX power supply with 80 PLUS Gold efficiency, Zero RPM fan mode and Modern Standby compatibility for fast wake times

  • Product typeATX
  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Zero RPM fan mode keeps system silent at low loads
  • Resonant LLC topology with DC-to-DC conversion delivers clean power
  • 180W ATX power supply built for 1U form factor

Server-Class 1U Power Supply

The KHACHIMO D1U-6180F is a 180W ATX power supply designed for 1U server chassis and compact workstations. Its high-density form factor suits rack-mount deployments where space and efficiency are critical. It is not intended for standard desktop towers that require higher-wattage ATX units or modular cabling.

Gold Efficiency and Zero RPM Cooling

80 PLUS Gold certification delivers high efficiency across typical loads, reducing waste heat and lowering operating costs. The Zero RPM fan mode stops the fan completely at low and medium loads for near-silent operation. Resonant LLC topology with DC-to-DC conversion provides clean power and minimises coil whine.

Modern Standby Sleep Support

Modern Standby compatibility enables extremely fast wake-from-sleep transitions and improved low-load efficiency. The resonant LLC and DC-to-DC design allows deeper, more energy-efficient sleep states without voltage instability. No additional software or accessories are bundled to manage these features.

How it compares

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

Price $522.99
Pricier than about 90% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

How do I install the KHACHIMO D1U-6180F 180W power supply in a 1U rack chassis, and what step is often missed?

Slide the unit into the 1U bay, secure the retention screws, then connect the 24-pin ATX and CPU power cables; the step often missed is engaging the latch on the 24-pin connector until it clicks.

What maintenance will the KHACHIMO D1U-6180F 180W power supply need over time?

Clean dust from the intake and exhaust vents every few months using compressed air; the Zero RPM Fan Mode means the fan spins less, but dust still accumulates and can restrict airflow under sustained load.

What limit appears first on the KHACHIMO D1U-6180F 180W power supply during sustained heavy use?

The 180W continuous output rating is the first limit; exceeding it triggers over-power protection, and the 80 PLUS Gold efficiency curve drops above 80 percent load, increasing heat inside the 1U form factor.

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