Micron Memory Part Number Decoder -

Micron uses two distinct systems for identifying its memory products: Marketing Part Numbers (MPN) for full documentation and FBGA Codes (often called "D9 codes") for physical markings on small components. 1. Online Decoder Tools

Component PN: MT40A1G8...

  • Density: This segment represents the memory density, usually in megabits (Mb) or megabytes (MB). For example:
    • Always verify the part number to ensure accuracy.
    • Use the Micron Memory Part Number Decoder to validate the specifications of a memory module.
    • Consult Micron's documentation and technical resources for additional information on memory module specifications and compatibility.
    • 2G8 = 2Gb x8 organization
    • -062 indicates higher speed grade than -075
    • Final :D is revision

    If you have a physical chip and can't find the full part number, look for the 5-digit FBGA code (e.g., D9VRL). FBGA & Component Marking Decoder Micron’s official lookup tool to convert that 5-digit code into a full part number. Part Catalog : Once you have the full MPN, the Micron Part Catalog provides the specific datasheet for that revision. Why Does This Matter? System Compatibility micron memory part number decoder

    1. Type (MT + generation + form factor)
    2. Function (buffered, voltage, ECC)
    3. Size (density and width)
    4. Speed (the hyphenated suffix)
  • E: Often indicates the specific timing bin or CL (CAS Latency) variation.
  • 3: Check digit or revision iteration.