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
GPU upgrade expansion fan kit for PowerEdge T640 server

YINGHUA

YINGHUA GPU Upgrade Expansion Fan Kit K22DD 8DF31 for PowerEdge T640 Server

SKU CH-JVB4-A86G8

A GPU upgrade expansion fan kit provides additional cooling for PowerEdge T640 servers

  • Expands GPU cooling capacity for the PowerEdge T640
  • Direct-fit K22DD 8DF31 kit simplifies server upgrades
  • Supports higher thermal loads in dense GPU configurations
  • New condition ensures reliable operation from first install

GPU Upgrade Expansion Fan Kit

The YINGHUA K22DD 8DF31 is a dedicated cooling assembly for the PowerEdge T640 server. It installs when a graphics card is added to the chassis and supplies the extra airflow that the higher thermal load requires. The kit is sold new and matches the original form factor for direct fitment. It enables the system to maintain stable temperatures during GPU-accelerated workloads.

Who this suits and who should look elsewhere

This kit suits administrators upgrading a T640 with a GPU that needs supplemental cooling. It is not for servers other than the T640, as the mounting and connector layout are specific to that model. Buyers who need redundant power supply units or a different chassis size should look elsewhere. The product addresses only the GPU expansion airflow requirement.

Highlights

  • Expands GPU cooling capacity for the PowerEdge T640
  • Direct-fit K22DD 8DF31 kit simplifies server upgrades
  • Supports higher thermal loads in dense GPU configurations
  • New condition ensures reliable operation from first install

Specifications

No published specifications for this item yet.

Questions about this item

Will the K22DD 8DF31 fan kit fit alongside the existing cooling in my PowerEdge T640?

The K22DD 8DF31 is designed as a GPU upgrade expansion fan kit for the PowerEdge T640, so it installs alongside the server's original cooling to support the additional airflow a GPU adds.

How can I confirm the K22DD 8DF31 is running correctly after installation?

After fitting the kit, check the server's iDRAC or system BIOS fan-status page; all installed fans including the K22DD 8DF31 should report normal RPM and show no fault alerts.

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

Also in this aisle

People compared these

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