Standard

JEDEC JESD308-U4-RCD

Published

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Abstract

This annex JESD308-U4-RCD, DDR5 Unbuffered Dual Inline Memory Module with 4-bit ECC (EC4 UDIMM) Raw Card D Annex defines the design detail of x8, 1 Package Rank DDR5 UDIMM with 4-bit ECC. The common feature of DDR5 UDIMM such as the connector pinout can be found in the JESD308, DDR5 Unbuffered Dual Inline Memory Module (UDIMM) Common Standard.

Document information

  • Standard from JEDEC_AC
  • Published:
  • Version: 0
  • Document type: IS
  • Additional information
    • Version 1.1