DDR5 Small Outline Dual Inline Memory Module (SODIMM) Common Standard

JESD309A

Published: Feb 2025

This standard defines the electrical and mechanical requirements for 262-pin, 1.1 V (VDD), Small Outline, Double Data Rate, Synchronous DRAM Dual In-Line Memory Modules (DDR5 SDRAM SODIMMs). These DDR5 SODIMMs are intended for use as main memory when installed in Computers, laptops and other systems.

Committee(s): JC-45, JC-45.3

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