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Compact 1U ATX power supply unit with matte metal casing and rear fan grille

KHACHIMO

KHACHIMO FSD059-B63G 500W ATX power supply

SKU CH-J3FG-WC6P6

Compact 1U ATX unit delivers 500 W with 80 PLUS Gold efficiency, Modern Standby support, Zero RPM fan mode and resonant LLC topology

  • Product typeATX
  • Modern Standby compatible for faster wake times
  • 80 PLUS Gold certified for high efficiency
  • Zero RPM fan mode for silent low-load operation
  • Resonant LLC topology with DC-to-DC for clean power delivery
  • 500W ATX output in a compact 1U form factor

Compact 1U ATX power supply

The KHACHIMO FSD059-B63G is a 500W ATX power supply built in a 1U form factor for space-constrained chassis. It targets system integrators and enthusiasts who need reliable power delivery in slim rackmount or small-form-factor builds.

Standard ATX mounting with short cables

Installation follows normal ATX screw patterns so it fits any compliant case bracket. The compact depth leaves little room for cable routing behind the motherboard tray and the fixed cable lengths are trimmed for 1U layouts, so full-tower builders may find reaches too short.

Suited for slim workstations and 1U servers

This unit suits builders deploying compact workstations or 1U servers that require 80 PLUS Gold efficiency and Modern Standby support. Buyers needing higher wattage for multi-GPU configurations or modular cabling for full-size towers should consider other form factors.

How it compares

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

Price $164.99
Pricier than about 55% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

How can I verify the 500W unit is working as intended after setup?

The fan should remain off under light loads thanks to Zero RPM mode and the 80 PLUS Gold efficiency keeps temperatures low.

What cables and accessories ship with the FSD059-B63G and what must I buy separately?

Standard ATX power cables are included; no extra cables are required for a typical build.

Which capacity should I choose between the 59 and 63 variants?

The model delivers a single 500W output; the 59 and 63 figures are part of the part code, not separate capacities.

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