Micron Memory Part Number Decoder ((install)) -

Standard voltage for that specific technology generation (e.g., 1.2V for DDR4).

, :B , :E (later letters often indicate newer, smaller process nodes) Deciphering FBGA (D9) Codes

When looking at a label, use these tables to quickly identify the core specs. micron memory part number decoder

Micron modules (DIMMs, SODIMMs, RDIMMs) use a different format.

The character following the colon indicates the design generation or "die shrink": : First generation of that specific die. :B : Second generation revision. Standard voltage for that specific technology generation (e

Micron Technology Advanced (Often used for specific module assemblies) 2. Memory Type / Product Family The next digits identify the core technology generation. 40: DDR4 SDRAM 41: DDR3 SDRAM 62: LPDDR5 SDRAM 53: LPDDR4 SDRAM 60: GDDR6 Graphics Memory

Micron DRAM part numbers (e.g., MT40A1G8SA-075:E ) follow a specific hierarchical nomenclature: Prefix/Code Manufacturer Prefix Micron Technology Product Family Identifies the technology generation 40 = DDR4; 41 = DDR3; 60 = DDR5 Voltage Operating voltage of the die A = 1.2V; K = 1.35V; L = 1.2V Density/Width Memory capacity and bus width 1G8 = 1Gb depth x 8-bit width; 256M16 = 256Mb x 16-bit Speed Grade Performance rating -075 = 2666 MT/s; -062E = 3200 MT/s Die Revision Post-colon letter indicating the silicon "step" The character following the colon indicates the design

: The decoder covers a wide range of Micron products, including DRAM (DDR4, DDR5), NAND Flash, and SSD components. Ease of Use