We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular metal server power supply unit with ventilation grille and power connector

Supersuperuncle

Supersuperuncle server power supply for Dell C521 NH429 MH596 D233N

SKU CH-1FP9-EJPMP

Replacement power supply for Dell C521 servers matching part numbers NH429, MH596 and D233N

  • Direct replacement for Dell C521 NH429 MH596 D233N
  • New condition ensures reliable server operation
  • Matches original part numbers NH429 MH596 D233N
  • Compatible with Dell C521 server power requirements

Dell C521 compatible replacement

This power supply unit is built as a direct replacement for the Dell C521 server platform using part numbers NH429, MH596 and D233N. It fits the original chassis mounting points and connector layout without modification. System administrators maintaining legacy Dell PowerEdge hardware can install it to restore reliable power delivery. It is not suited for builders who need a standard ATX form factor for custom enclosures.

Normal thermal and acoustic profile

The unit operates within the thermal envelope defined by the Dell C521 design, drawing airflow through the server’s existing fan wall. Power conversion follows the original 233 W, 429 W and 596 W load ratings tied to the listed part numbers. Acoustic output matches the server’s stock cooling curve under typical workloads. No independent efficiency certification or fan-speed data is supplied.

How it compares

Measured against everything we stock in Server & Hot-Plug PSUs, at today’s prices. Recalculated every night.

Price $69.99
Cheaper than about 80% of the 3,798 comparable items (median $131.99).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the NH429 power supply in my Dell C521 server?

Slide the NH429 unit into the C521 chassis until the latch clicks, then tighten the captive retention screw; the step often missed is fully seating the connector before locking the latch.

What maintenance will the MH596 power supply need over time?

Clean the intake vents and internal fan every six to twelve months to prevent dust build-up; replace the unit if fan noise increases or voltages drift outside specification.

More in Server & Hot-Plug PSUs

Similar items