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Silver rectangular server power supply unit with rear fan grille and power connectors

KHACHIMO

KHACHIMO PE1850 550W PS-2521-1D 0WJ829 0UG634 power supply

SKU CH-JGNV-T4VAA

550 watt ATX power supply for PE1850 server systems with part numbers PS-2521-1D, 0WJ829 and 0UG634

  • Product typeATX
  • 550 W output powers demanding server workloads
  • ATX form factor fits standard server chassis
  • Tested working for reliable operation
  • Quality components ensure stable power delivery

PE1850 550W server power supply

The KHACHIMO PE1850 delivers 550W in a standard ATX form factor and is tested working before shipment. It suits system builders who need a direct replacement for the original Dell PE1850 unit or an equivalent spare for compatible server chassis.

Thermals noise and power draw

The unit operates at its rated 550W output using the cooling design defined by the original server specification. Acoustic output and thermal behaviour follow the platform profile for which the PS-2521-1D was engineered.

How it compares

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

Price $90.99
Cheaper than about 71% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

How do I install the PE1850 550W PS-2521-1D into a server chassis and what step is often missed?

Slide the unit into the hot-swap bay until the latch clicks, then verify the 0WJ829 label aligns with the chassis connector — the click alone does not guarantee the 0UG634 pin-row is fully seated.

What maintenance will the 550W supply need and when should the fan be replaced?

Blow dust from the intake grille every six months; if the fan bearing whines or the PS-2521-1D reports a thermal fault via the server management log, swap the entire module rather than servicing the fan alone.

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