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Black metal ATX power supply unit with cooling fan and cable bundle

KHACHIMO

KHACHIMO DPS-600RB-1A 600W ATX power supply

SKU CH-CDPZ-79RCZ

An ATX power supply delivering 600 W with 80 PLUS Gold efficiency, a -48~60 V DC input range, zero-RPM fan mode and LLC resonant topology for clean, quiet power

  • TypeATX
  • Fast wake from sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops at low loads for silent running
  • Resonant LLC with DC-to-DC gives clean, stable power
  • 600 W output from 48–60 V DC input

600W ATX Power Supply for Modern Standby Systems

This KHACHIMO DPS-600RB-1A unit delivers 600W of continuous power through a standard ATX form factor. It targets builders who need Modern Standby compatibility for extremely fast wake-from-sleep times and improved low-load efficiency. The supply suits desktop configurations requiring Gold-certified efficiency without excess capacity. Buyers needing higher wattage or redundant server-grade features should look elsewhere.

Gold Efficiency with Zero RPM Fan Mode

Certified 80 PLUS Gold, the unit maintains high efficiency to reduce power consumption, noise output and operating temperatures. A Zero RPM fan mode stops the cooling fan completely at low and medium loads for near-silent operation. Resonant LLC topology combined with DC-to-DC conversion supplies clean, consistent power while minimising coil whine and supporting deeper sleep states. The design prioritises quiet, efficient performance in typical desktop workloads.

ATX Form Factor with DC Input Range

The supply accepts a DC input range of 48 to 60V and fits standard ATX mounting points in compatible chassis. Modern Standby support frees the system to enter and exit low-power states quickly without stability issues. Builders must ensure the case and motherboard accommodate ATX dimensions and the required DC source. No additional modular cable ecosystem or alternative form-factor adapters are included.

Highlights

  • Fast wake from sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops at low loads for silent running
  • Resonant LLC with DC-to-DC gives clean, stable power
  • 600 W output from 48–60 V DC input

Specifications

TypeATX

Questions about this item

How do I install the DPS-600RB-1A into a standard ATX case, and which cable connection is most often missed?

Mount the unit with four screws at the rear of the case, connect the 24-pin ATX motherboard cable, then attach the 8-pin CPU power cable — this second connector is the one builders frequently forget.

What maintenance will this power supply need after a year of daily use?

Use compressed air to clear dust from the intake grill and fan blades once or twice a year; the Zero RPM Fan Mode means the fan spins less, so dust builds up more slowly than on always-on designs.

At what load does the 600 W limit become the first constraint during sustained operation?

The 600 W continuous rating is the hard ceiling — if total system draw reaches that figure the protection circuit will shut the unit down, regardless of temperature or fan speed.

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