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Green rectangular DDR2 DIMM module with black chips

IBM Refurbished

IBM 39M5781 512MB DDR2 PC2-5300 Chipkill DIMM server accessory

SKU CH-SAGG-24FEP MPN 39M5781

512 MB DDR2 PC2-5300 DIMM with Chipkill error correction for server memory expansion

  • Product colorGreen
  • Key featuresChipkill PC2-5300 DDR2 512 MB DIMM Memory Module
  • Chipkill protection guards against multi-bit memory errors
  • 512 MB DDR2 capacity fits compatible server slots
  • PC2-5300 speed rating matches system bus requirements
  • Refurbished module tested for reliable server operation
  • Green PCB identifies genuine IBM manufacturing standard

Server memory module

This is a refurbished IBM 39M5781 DIMM module that provides 512MB of DDR2 capacity with Chipkill error correction. It carries the PC2-5300 designation and is finished in green.

Suited for legacy DDR2 servers needing Chipkill

This module fits systems that accept DDR2 DIMMs with PC2-5300 timing and require the extra reliability of Chipkill technology. It will not work in platforms that use later DDR generations, different form factors or non-ECC memory.

The DDR2 generation is the deciding factor

Because the memory controller and slot keying are specific to DDR2, this module can only be used in servers designed for that generation. Any other DDR version is physically and electrically incompatible.

How it compares

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

Price $18.99
Cheaper than about 90% of the 1,119 comparable items (median $74.99).

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Specifications

Product
Brand nameIBM
Model name39M5781
Product typeOther
Product colorGreen
Size & build
Shipping weight0.45 kg
Package size216 × 127 × 38 mm

Questions about this item

Which server motherboard slot accepts this 512MB DDR2 PC2-5300 DIMM?

A DDR2 DIMM slot that supports PC2-5300 speed and Chipkill ECC is required for this module to function.

Can I mix this Chipkill DIMM with standard ECC DDR2 modules already in my server?

Mixing Chipkill and standard ECC DDR2 modules is not recommended; the system will typically disable Chipkill and run all memory at standard ECC.

How do I confirm the server recognises the full 512MB capacity after installation?

Check the BIOS memory summary or the operating system memory report; both should show the additional 512MB module at PC2-5300 speed.

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