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DBTLAP heatsink with fan for Dell R540 R440 servers

DBTLAP

DBTLAP Heatsink for Dell R540 R440 0MRWK9 1st CPU cooler

SKU CH-PC05-MXK56

CPU heatsink with fan for Dell PowerEdge R540 and R440 first processor socket

  • Accessory categoryCooler
  • Compatible with Dell PowerEdge R540 and R440 servers
  • Designed for the first CPU slot installation
  • Includes a cooling fan for immediate use
  • Each unit tested before shipment for reliability
  • Verify part number 0MRWK9 matches your existing heatsink

Dell R540 R440 CPU cooler

This replacement heatsink is built for the first CPU socket in Dell PowerEdge R540 and R440 servers. It suits system administrators who need a direct-fit spare to restore factory cooling performance without modifying the chassis. The part carries the Dell 0MRWK9 / MRWK9 part number for exact identification.

Tested aluminium heatsink with integrated fan

The unit ships as a complete assembly including the fan, ready to mount onto the existing retention mechanism. Each cooler is tested before dispatch, and the supplier advises verifying the photos against the original part to confirm physical compatibility before installation.

Replaces a worn or noisy OEM cooler

Swapping to this new heatsink eliminates thermal throttling caused by degraded thermal paste, seized bearings or bent fins on the original cooler. The upgrade is worthwhile when server logs show rising CPU temperatures or when the existing fan develops audible bearing noise during sustained loads.

How it compares

Measured against everything we stock in Laptop Cooling Stands & Fans, at today’s prices. Recalculated every night.

Price $31.99
Pricier than about 75% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

Does the 0MRWK9 heatsink fit both the Dell R540 and R440 chassis?

The supplier lists the 0MRWK9 heatsink as compatible with Dell R540 and R440 servers for the first CPU position.

What mounting hardware is required to install this cooler on the motherboard?

The package includes the heatsink and fan only; reuse the existing retention brackets and screws from the original Dell cooler.

Which step is most often missed when replacing the 1st CPU heatsink in these servers?

Clean the old thermal compound from the CPU die and apply fresh paste before securing the new heatsink.

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