Micron Memory Part Number Decoder

Notes:

Translation: The "1G72" combined with the "S" (RDIMM) usually points to an 8GB or 16GB module depending on the specific chip density used on the stick. micron memory part number decoder

Micron's full part numbers (e.g., ) follow a hierarchical format. Detailed guides are available for different product families. Common Memory Prefixes & Codes MT : Stands for Micron Technology. Product Family : 40 : DDR4 SDRAM 41 : DDR3 SDRAM 47 : DDR2 SDRAM 60 : GDDR6 Notes: Translation: The "1G72" combined with the "S"

The Micron memory part number decoder is a vital mental framework for anyone working with memory components. It transforms an opaque string like “MT40A1G16RC-062E:B” into actionable engineering data: DDR4, 16Gb density, x16 organization, 78-ball BGA, 3200 Mbps speed, industrial temperature capability, and revision B. By systematically parsing each field—prefix, family, density, organization, package, speed, and revision—one can quickly assess compatibility, performance, and reliability. In an industry where a single wrong component can delay a product launch by months, mastering the decoder is not just technical trivia; it is a professional necessity. As Micron continues to push into DDR5, LPDDR6, and 3D NAND with higher densities and new interfaces, the naming logic will evolve—but the principle of a structured, field-based decoder will remain the key to unlocking silicon identity. Common Memory Prefixes & Codes MT : Stands