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Rectangular ATX power supply unit in matte black finish with cooling fan visible on one side

KHACHIMO

KHACHIMO HWS100A 5V 20A 100W power supply

SKU CH-RDRA-9827H

Delivers 100 W at 5 V and 20 A with 80 PLUS Gold efficiency, Modern Standby support, zero-RPM fan mode, and resonant LLC topology for quiet, stable power

  • Product typeATX
  • Fast wake-from-sleep with Modern Standby support
  • Lower power draw and heat via 80 PLUS Gold efficiency
  • Near-silent operation with Zero RPM fan mode at low loads
  • Clean, stable power delivery using Resonant LLC topology with DC-to-DC conversion
  • 100W output at 5V 20A for reliable system performance

KHACHIMO HWS100A ATX Power Supply

The KHACHIMO HWS100A is a new ATX power supply rated at 100W delivering 5V at 20A. It targets system builders needing a compact, efficient unit for low-power configurations such as embedded PCs or small-form-factor workstations.

Capacity and Headroom

The 100W capacity comfortably handles low-load platforms and idle states while maintaining 80 PLUS Gold efficiency. Modern Standby compatibility enables extremely fast wake-from-sleep times and better low-load efficiency. Headroom disappears quickly if the build adds discrete graphics or multiple drives.

Build Quality and Connectors

Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine. The Zero RPM fan mode stops the cooling fan at low and medium loads for near-silent operation. Standard ATX mounting and cabling integrate directly into compatible chassis without adapters.

How it compares

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

Price $422.99
Pricier than about 86% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

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