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
DBTLAP heatsink with fan for Dell R540 R440 second CPU

DBTLAP

DBTLAP laptop cooling pad for Dell R540 R440 2nd CPU 01CW2J 1CW2J

SKU CH-DZYD-6K5TK

Replacement heatsink with fan for the second CPU in Dell PowerEdge R540 and R440 servers, tested before shipping

  • Accessory TypeCooler
  • Designed for Dell PowerEdge R540 and R440 servers
  • Supports second CPU installation with part numbers 01CW2J and 1CW2J
  • Includes one fan for active cooling
  • Each unit tested before shipping for reliability
  • Verify compatibility using photos and model number

Dell R540 R440 Second CPU Cooler

This DBTLAP heatsink and fan assembly is designed specifically for the second processor socket in Dell PowerEdge R540 and R440 servers. It replaces part numbers 01CW2J and 1CW2J, providing the necessary thermal interface for dual CPU configurations. Server administrators upgrading to a second processor will need this cooler to maintain proper operating temperatures. The component is supplied new and tested before shipment.

Installation requires matching the part number

The supplier advises checking the product photos against the existing cooler before purchase to confirm physical compatibility. If the part number on the original heatsink differs, the mounting holes or thermal contact surface may not align. Each unit is tested prior to shipping, reducing the chance of a defective fan. Buyers who cannot verify the part number against their current hardware should confirm the model before ordering.

Sustained thermal management for dual processor

With a second CPU installed, the server chassis must dissipate significantly more heat during continuous workloads such as virtualization or database processing. This cooler directs airflow across the additional processor socket, helping to prevent thermal throttling under prolonged demand. It is not intended for single CPU configurations or for systems that do not use the specified Dell part numbers. Builders without a second processor installed have no use for this component.

Highlights

  • Designed for Dell PowerEdge R540 and R440 servers
  • Supports second CPU installation with part numbers 01CW2J and 1CW2J
  • Includes one fan for active cooling
  • Each unit tested before shipping for reliability
  • Verify compatibility using photos and model number

Specifications

Accessory TypeCooler

Questions about this item

How do I verify the heatsink is working after installing it in my Dell R540 or R440?

After installation, boot the server and confirm the second CPU is detected in the BIOS or operating system. Monitor CPU temperatures under load to ensure they remain within normal limits for the 2nd CPU.

What components come in the package for the 01CW2J 1CW2J heatsink?

The package includes 1 fan unit. Check the product photos to match the heatsink against your existing part before fitting.

Which part number should I select for a Dell R540 or R440 second CPU heatsink?

Order the 01CW2J or 1CW2J part number that matches the label on your current heatsink. If unsure, provide your server model number for confirmation before purchase.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.