Micron Memory Part Number Decoder ((full)) -

Each segment of the alphanumeric string represents a specific characteristic. Here is the general breakdown of the fields from left to right: 1. Brand Identifier (Prefix)

Micron Technology utilizes a sophisticated alphanumeric coding system to specify the architecture, performance, and physical characteristics of its semiconductor products. These part numbers serve as a compact data sheet, allowing engineers and procurement specialists to identify specific memory technologies without full documentation. 2. The Relationship Between Markings and Part Numbers

In our example, -3G2B1 :

Relying solely on visual inspection or operating system readouts can lead to purchasing errors. Micron utilizes two primary identifiers on its products: micron memory part number decoder

An automotive LPDDR4 chip, 2Gb density, x32 wide, running at 2133Mbps.

Micron provides an official online tool called the FBGA Device Marking Decoder . By entering the 5-digit code into this tool on Micron's website, it instantly returns the full, standard part number. Quick Reference Guide for Common DDR Generations

is the key to identifying a component's generation, speed, and capabilities at a glance. The Challenge: Marketing Part Numbers vs. FBGA Codes Each segment of the alphanumeric string represents a

These letters define the physical layout, casing, and ball count of the chip.

Usually printed in a format like D9XVK or D9ZLN .

Standard FBGA package optimized for desktop/server applications These part numbers serve as a compact data

| What you see | What it means | |--------------|----------------| | MT40A | DDR4 component | | MT53E | LPDDR4 component | | MT60B | CXL memory | | -062E | DDR4-3200 | | -083 | DDR4-2400 | | IT | Industrial temp | | AT | Automotive | | :B | Green/Lead-free |

This is critical for timing.