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Rectangular ATX power supply unit in matte black finish with cooling fan grille

KHACHIMO

KHACHIMO DS3200 DS3300 DS3400 ATX Power Supply 39R6520 39R6519 42C2193 BAT 1S3P

SKU CH-0GWZ-0FN9S

An ATX power supply compatible with DS3200, DS3300 and DS3400 systems, offering 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support

  • TypeATX
  • Modern Standby support for extremely fast wake-from-sleep times
  • 80 PLUS Gold certification for lower power consumption and cooler running
  • Zero RPM fan mode stops the fan at low loads for silent operation
  • Resonant LLC topology with DC-to-DC conversion delivers clean power and reduces coil whine
  • Compatible with DS3200, DS3300 and DS3400 systems using part numbers 39R6520, 39R6519 and 42C2193

ATX PSU for DS3200 DS3300 DS3400

This ATX power supply is built for KHACHIMO DS3200, DS3300 and DS3400 systems. It replaces part numbers 39R6520, 39R6519 and 42C2193. The unit suits owners who need a direct, compatible replacement for a failed or ageing factory PSU. It is not for builders adapting it to unrelated chassis or non-standard pinouts.

Sustained load behaviour

Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power during extended workloads. The design reduces coil whine and supports efficient sleep states so the unit stays stable over long sessions. 80 PLUS Gold certification means high efficiency continues under continuous demand. It is not for users who require explicit hold-up time or ripple figures not supplied here.

Build quality and connectors

Zero RPM fan mode stops the fan at low and medium loads for near-silent daily use. Modern Standby compatibility enables extremely fast wake-from-sleep and better low-load efficiency. The fixed cable set matches the original DS-series layout for straightforward installation. It is not for systems needing modular cables or non-standard connector counts.

Highlights

  • Modern Standby support for extremely fast wake-from-sleep times
  • 80 PLUS Gold certification for lower power consumption and cooler running
  • Zero RPM fan mode stops the fan at low loads for silent operation
  • Resonant LLC topology with DC-to-DC conversion delivers clean power and reduces coil whine
  • Compatible with DS3200, DS3300 and DS3400 systems using part numbers 39R6520, 39R6519 and 42C2193

Specifications

TypeATX

Questions about this item

How does the 80 PLUS Gold rating and Zero RPM fan mode affect heat and noise when the PSU runs all day?

The 80 PLUS Gold certification means higher efficiency, so less waste heat is produced during continuous operation. Zero RPM mode stops the fan completely at low and medium loads, giving near-silent running for long periods.

Which connectors or cables must my system already have to use this ATX power supply?

This unit uses the standard ATX form factor, so your case must accept an ATX PSU and your motherboard needs a 24-pin ATX power connector plus the appropriate CPU and GPU power cables for your components.

Will the Resonant LLC topology with DC-to-DC conversion work reliably with older drives and expansion cards I plan to keep?

Yes, the DC-to-DC design delivers tight voltage regulation on the minor rails, which helps maintain stable power for legacy hard drives, optical drives and older PCI cards that are sensitive to voltage drift.

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