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Rectangular metal ATX power supply unit with ventilation grille

KHACHIMO

KHACHIMO PFE1100-12-054NA331 AC/DC Converter 12V 5V 1100W Power Supply

SKU CH-TEEQ-MJWP2

ATX power supply delivering 1100 W across 12 V and 5 V rails

  • Product typeATX
  • ATX form factor fits standard chassis
  • 1100 W output powers demanding builds
  • Dual 12 V and 5 V rails supply stable voltage
  • Tested working for reliable operation

ATX power supply for industrial systems

This ATX-form-factor AC/DC converter delivers 1100 watts of continuous power on 12 V and 5 V rails. It is built for servers, workstations and embedded equipment that need reliable, high-current output in a standard chassis slot.

Tested unit with quiet forced-air cooling

Each unit is test-working before dispatch and uses internal forced-air cooling to manage thermals under load. Acoustic output remains low during normal operation, and power draw scales efficiently with the connected hardware.

How it compares

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

Price $220.99
Pricier than about 67% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

How is the PFE1100-12-054NA331 installed and what step is often missed?

Install the PFE1100-12-054NA331 into an ATX chassis, connect the 12V and 5V rails, and secure all mounting screws; the step often missed is verifying the 1100W rating matches the system load.

What maintenance will the PFE1100-12-054NA331 need later?

Periodically clean dust from the PFE1100-12-054NA331 vents and fan intake to maintain airflow; replace the unit if the 12V or 5V output becomes unstable or the 1100W capacity degrades.

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