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Compact 1U silver power supply unit with rear fan grille and cable bundle

KHACHIMO

KHACHIMO 1U 200W Power Supply ST-200UAB-05E

SKU CH-VREK-TRET1

A 1U ATX power supply delivering 200 W with 80 PLUS Gold efficiency, Modern Standby support, Zero RPM fan mode and resonant LLC topology for clean, quiet power

  • TypeATX
  • Fast wake from sleep with Modern Standby support
  • High efficiency cuts power draw and heat with 80 PLUS Gold certification
  • Near-silent operation at low loads via Zero RPM fan mode
  • Clean, stable power delivery through Resonant LLC topology with DC-to-DC conversion
  • 200 W ATX power for compact 1U systems

KHACHIMO 1U 200W Power Supply

This KHACHIMO unit is a 1U form factor ATX power supply rated at 200W. It is designed for compact chassis builds where space is at a premium and a standard ATX connector set is required. The 80 PLUS Gold certification ensures high efficiency operation for lower power consumption and heat output. It suits system integrators building dense servers or small form factor workstations.

Suits builders needing Gold efficiency in a 1U

The Modern Standby compatibility and Zero RPM fan mode benefit users who prioritise low idle noise and fast wake times. The resonant LLC topology with DC-to-DC conversion provides clean power delivery for sensitive components. Builders requiring higher wattage for discrete graphics cards or multi-drive arrays should look at larger capacity units. Systems needing redundant power modules or non-ATX connector layouts are not supported by this design.

200W maximum output capacity

The 200W rating is the single figure that determines whether this unit can power your specific component list. It must exceed the combined peak draw of your CPU, memory, storage, and any add-in cards. The 1U height and ATX type define the physical and electrical fit in your chassis. Verify your total system power demand against this limit before purchase.

Highlights

  • Fast wake from sleep with Modern Standby support
  • High efficiency cuts power draw and heat with 80 PLUS Gold certification
  • Near-silent operation at low loads via Zero RPM fan mode
  • Clean, stable power delivery through Resonant LLC topology with DC-to-DC conversion
  • 200 W ATX power for compact 1U systems

Specifications

TypeATX

Questions about this item

How do I choose between the ST-200UAB-05E and ST-200UAE versions?

Both model numbers refer to the same 200 W unit; pick whichever SKU your retailer lists as they share identical specifications.

What does the 200 W rating mean once the supply is installed?

It is the maximum continuous power the unit can deliver to system components under normal operating conditions.

Which ATX standard does this supply follow and what does it cap in practice?

It follows the ATX form factor and is capped at 200 W continuous output with 80 PLUS Gold efficiency.

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