Micron Memory Part Number Decoder
: Corresponding to high-speed DDR5 / LPDDR5 operations (e.g., 4266 Mbps to 4800 Mbps classes). 6 & 7. Temperature and Special Options
This string is not random. It is a highly structured part number containing critical specifications about the component's architecture, density, speed, voltage, and package type.
: Enter your 5-digit code in the "FBGA Code" field to reveal the full MT part number. Step 3: Decode the Full Part Number (The "MT" Code) Once you have the full part number (e.g., MT40A512M16LY-083R:H ), here is how to read it: Micron Technology Product type (e.g., 40 = DDR4, 60 = DDR5, 41 = DDR3) Operating voltage (e.g., A = 1.2V) 512 Megabits x 16-bit width (8Gb total) Physical package code (e.g., 96-ball FBGA) Speed grade (e.g., -083 refers to DDR4-2400) Design generation/Die revision (e.g., H-die) Useful Deep-Dive Resources For Desktop/Laptop RAM: Micron Module Part Numbering Guide (PDF) explains how to decode entire RAM sticks (DIMMs/SO-DIMMs). For Individual Chips: DRAM Component Part Numbering System covers raw chips like DDR4, DDR5, and LPDDR. If you are looking at a hard drive, use the Micron SSD Part Numbering Guide Do you have a specific code from a chip that you're trying to identify right now? FBGA and part decoder | Micron Technology Inc.
If you want to decode a specific chip, let me know the printed on the component. I can also look up the specific data sheet specifications or cross-reference motherboard compatibility for you. Share public link micron memory part number decoder
Using the Micron Memory Part Number Decoder is straightforward:
Micron structures its part numbers into distinct logical blocks. While the exact meaning of each position shifts slightly between DRAM, LPDDR, and NAND, the fundamental blueprint remains consistent.
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 : Corresponding to high-speed DDR5 / LPDDR5 operations (e
Due to space constraints on tiny integrated circuits (ICs), Micron prints a short five-digit code (e.g., D9VPP ) on individual chips.
When looking at a label, use these tables to quickly identify the core specs.
Manually translating Micron part numbers protects your infrastructure from unexpected downtime. By understanding how to isolate the product family, density configuration, speed grade, and die revision, you can make informed decisions during hardware procurement, testing, and troubleshooting. It is a highly structured part number containing
MT18ASF...
Bookmark Micron’s official Part Marking Decoder (free, no login required). Enter your string, and it spits out density, speed, voltage, and a direct datasheet link.