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Green rectangular Dell memory expansion circuit board with gold edge connectors and black chips

DELL

DELL H5DDH Memory Expansion Card Green

SKU CH-5W3W-0XQXC MPN H5DDH

Adds memory capacity to compatible Dell PowerEdge servers using a green expansion card

  • Product typeMemory Expansion Card
  • Product colorGreen
  • Expands PowerEdge server memory capacity with a dedicated expansion card
  • Green circuit-board colour aids quick visual identification in the chassis
  • Purpose-built for Dell PowerEdge server platforms
  • Listed by the manufacturer on 28 January 2020
  • Supplied in new condition ready for immediate installation

Server Memory Expansion Card

The Dell H5DDH is a green memory expansion card designed for PowerEdge servers. It adds memory capacity to compatible systems without occupying standard DIMM slots. This accessory targets administrators scaling memory in existing Dell server deployments.

Memory Expansion Card Type

The product is classified specifically as a Memory Expansion Card rather than a standard DIMM module. This distinction determines whether the part fits the proprietary expansion connector on supported PowerEdge motherboards. Verify the server service manual for the exact slot requirement before purchase.

Build Integration

The card installs into a dedicated memory expansion riser or connector on the server board, freeing primary DIMM slots for standard modules. It requires a compatible PowerEdge chassis with the corresponding expansion interface. Buyers needing standard DIMM-form-factor memory or support for non-Dell platforms cannot use this part.

How it compares

Measured against everything we stock in Drive Cages & Server Add-Ons, at today’s prices. Recalculated every night.

Price $30.99
Cheaper than about 78% of the 1,119 comparable items (median $74.99).

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Specifications

Product
Product typeMemory Expansion Card
Product colorGreen
Size & build
Shipping weight2.31 kg
Package size163 × 112 × 69 mm

Questions about this item

What does the Memory Expansion Card designation mean for a PowerEdge server?

It indicates the card adds DIMM slots to a compatible PowerEdge chassis, letting you install more system memory than the motherboard alone provides.

What interface or standard governs how this expansion card connects to the server?

The card plugs into a proprietary Dell riser connector on the PowerEdge motherboard; no industry-standard bus is exposed.

What physical space does the green card require inside the chassis?

It occupies a dedicated internal riser slot and relies on the server's existing airflow for cooling.

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