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Black 8-pin GPU power cable for Dell PowerEdge T640

DELL

DELL PowerEdge T640 GPU Power Supply Cable 5D9DW

SKU CH-4CYG-APNWT

Delivers GPU power inside a Dell PowerEdge T640 server via an 8-pin connector

  • Product colorBlack
  • Delivers stable GPU power in the PowerEdge T640 server
  • 8-pin connector matches high-performance graphics card requirements
  • Genuine Dell part 5D9DW ensures exact fit and compatibility
  • Supports AI and machine learning workloads with reliable power delivery
  • Black internal cable designed for the T640 chassis

Dell PowerEdge T640 GPU Power Cable

This dedicated cable connects a graphics card to the power supply inside a Dell PowerEdge T640 server. It uses an 8-pin GPU connector to deliver stable power for compute-intensive workloads such as AI and machine learning. The black cable is built to Dell specifications for reliable operation in this specific server model. It is a new replacement part identified by part number 5D9DW.

Verify your server configuration before ordering

Confirm that your system is a Dell PowerEdge T640 and that the installed GPU requires an 8-pin power connection from the chassis supply. Check the cable routing path and length inside the chassis to ensure it reaches the graphics card without strain. This cable is not compatible with other server models or GPU power interfaces.

Sustained load behaviour in the T640

The cable maintains consistent power delivery to the GPU during extended AI, machine learning or computational tasks. Its construction supports the high current draw of graphics cards running continuously at full utilisation. Reliable contact resistance prevents voltage drop that could throttle performance or destabilise the server under prolonged heavy load. It is designed for the thermal and electrical demands of the T640 platform.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 80% of the 7,693 comparable items (median $14.99).

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Specifications

Product
Product colorBlack

Questions about this item

Does the Dell PowerEdge T640 GPU power cable 5D9DW ship with any adapters or mounting hardware?

The cable is supplied as a single 8-pin GPU power connector; no additional adapters or mounting hardware are included.

How do I confirm that the 5D9DW cable matches the GPU I plan to install in my T640?

Check that your graphics card requires an 8-pin power input; the 5D9DW is built specifically for that connector on the T640.

What does the 8-pin GPU power connector on the 5D9DW actually deliver inside a T640?

It provides the dedicated auxiliary power link from the server PSU to the GPU, enabling the card to draw the wattage it needs for compute workloads.

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