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KHACHIMO 1200W ATX power supply unit, matte black metal housing with rear fan grille

KHACHIMO

KHACHIMO 1200W ATX Power Supply HSTNS-PD11 DPS-1200FB A

SKU CH-ESJP-Z9F4H

1200W ATX power supply with 80 PLUS Gold efficiency, Zero RPM fan mode and Modern Standby support

  • TypeATX
  • Fast wake from sleep with Modern Standby support
  • Lower energy use and heat via 80 PLUS Gold efficiency
  • Silent low-load operation through Zero RPM fan mode
  • Clean, stable power delivery using resonant LLC with DC-to-DC topology
  • Reduced coil whine for quieter overall system noise

1200W ATX Power Supply for Modern Standby Builds

This 1200W ATX unit is built for systems that need reliable high-wattage delivery and fast wake-from-sleep response. It suits workstations and enthusiast desktops that run Modern Standby and demand efficient low-load operation. The 80 PLUS Gold certification confirms high efficiency across typical loads.

Check ATX Fit and Connector Compatibility

Verify that your chassis accepts a standard ATX power supply and that the cable set matches your motherboard, GPU and storage connectors. Cross-reference the listed part numbers (438202-001, 438202-002, 440785-001, 437572-B21, 441830-001) with your hardware documentation before ordering. Ensure the physical dimensions suit your case clearance.

Sustained Load Behaviour with LLC Topology

Under continuous load the resonant LLC topology with DC-to-DC conversion maintains clean, consistent power output and suppresses coil whine. The Zero RPM fan mode stays inactive at higher loads, so the fan runs to manage thermals while the Gold-rated efficiency keeps waste heat and noise lower than less efficient designs.

Highlights

  • Fast wake from sleep with Modern Standby support
  • Lower energy use and heat via 80 PLUS Gold efficiency
  • Silent low-load operation through Zero RPM fan mode
  • Clean, stable power delivery using resonant LLC with DC-to-DC topology
  • Reduced coil whine for quieter overall system noise

Specifications

TypeATX

Questions about this item

Does the KHACHIMO 1200W ATX power supply include all necessary cables for a standard PC build?

The unit is sold as the power supply itself; modular cables are not confirmed in the supplied data.

Which part number matches my existing HP server unit among the listed compatibilities?

The supply cross-references HP part numbers 438202-001, 438202-002, 440785-001, 437572-B21 and 441830-001.

What does the 80 PLUS Gold rating deliver in daily use?

It means the PSU runs at high efficiency across typical loads, reducing power draw, heat output and fan noise compared with lower-rated units.

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