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DDR5SPDEditor

DDR5 SPD + XMP 3.0 + EXPO Editor in QT

Only for regular, non buffered/non ECC DDR5 UDIMMS/SODIMMS.

Screenshots

SPD Editor XMP 3.0 Editor EXPO Editor

Usage

  1. Dump the SPD using SPD-Reader-Writer.
  2. Open SPD dump and change settings to whatever you want.
  3. Save your modified SPD.
  4. Write the modified SPD using SPD-Reader-Writer if it reports a valid checksum (AT YOUR OWN RISK).

Features

XMP 3.0

  • Disable/Enable XMP header
  • Wipe individual profiles/complete XMP block
  • Import/Export XMP 3.0 profiles

EXPO support

  • Disable/Enable EXPO header
  • Create EXPO profile frome existent XMP profile
  • Import/Export EXPO profiles

TODO

  • Finish Misc Tab
  • Add default JEDEC profiles
  • Figure out some bits that are still missing (like DIMMs per channel)
  • CUDIMM support, or at least testing to make sure it doesn't corrupt the SPD.

Acknowledgements