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Rectangular 1200W ATX power supply unit with matte black metal casing and rear fan grille

KHACHIMO

KHACHIMO CRPS 1200W power supply DPS-1200AB-4E

SKU CH-VN5Q-WM7YM

1200W ATX unit with 80 PLUS Gold efficiency, Zero RPM fan mode and Modern Standby support for silent, low-power sleep

  • TypeATX
  • Faster wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops at low loads for silent running
  • LLC resonant plus DC-to-DC topology delivers clean power
  • 1200W capacity for demanding system builds

1200 W ATX Power Supply

The KHACHIMO CRPS DPS-1200AB-4E delivers 1200 W through a standard ATX form factor. It targets system builders who need high-output, efficient power for workstations or enthusiast desktops. The unit supports Modern Standby for rapid wake-from-sleep behaviour. It is not suited for builds that require a smaller SFX footprint or lower maximum wattage.

Thermals Noise and Power Draw

80 PLUS Gold certification confirms high efficiency across typical loads, reducing waste heat and overall power consumption. A Zero RPM fan mode stops the cooling fan completely at low and medium loads for near-silent operation. Resonant LLC topology with DC-to-DC conversion further lowers coil whine and keeps temperatures down during normal use.

Bundled Technologies and Their Effect

Modern Standby compatibility enables extremely fast wake-from-sleep times and improved low-load efficiency. The resonant LLC and DC-to-DC design provides clean, consistent power delivery while supporting deeper, more energy-efficient sleep states. Zero RPM mode changes the acoustic profile by eliminating fan noise entirely during lighter workloads.

Highlights

  • Faster wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops at low loads for silent running
  • LLC resonant plus DC-to-DC topology delivers clean power
  • 1200W capacity for demanding system builds

Specifications

TypeATX

Questions about this item

How do I install the CRPS 1200W unit and which step is often missed?

Slide the CRPS module into the server chassis until the latch clicks, then attach all required power cables; the step most often missed is securing the retention latch fully.

What maintenance will the CRPS 1200W need over time?

Periodically clean dust from the fan intake so the Zero RPM Fan Mode can engage properly at low and medium loads.

What limit appears first when the CRPS 1200W runs at sustained load?

The 1200 W continuous output rating is the first limit reached under sustained heavy demand.

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