: For full memory modules, you can use the SPD tool to find detailed serial presence-detect data using the module’s marketing part number. Decoding DRAM Component Part Numbers
Micron DRAM component part numbers typically look like this: . micron memory part number decoder
If you have a you're struggling to decode, or if you're trying to find a compatible alternative , : For full memory modules, you can use
Micron memory chips often do not display their full part numbers directly on the chip. Space constraints on compact FBGA (Fine-Pitch Ball Grid Array) packages mean only an abbreviated marking is printed on each component, which is completely different from the official part number. A typical Micron chip might show markings like “PPE39 7LW75 D9WDL” where only the second or third line of text is the identifying code. This is where a decoder is essential. Space constraints on compact FBGA (Fine-Pitch Ball Grid
: 2 Gigabits total capacity, configured with a 4-bit wide data bus.