MT [Version] [Type] [Density/Cap] [Org] [Package] [Speed] [Special Features]
| Code | DDR4 Speed | Description | |------|------------|-------------| | -2E | DDR4-2400 | 17-17-17 | | -2G | DDR4-2666 | 19-19-19 | | -3G2 | DDR4-3200 | 22-22-22 | | -062E | DDR4-3200 (different tCK) | Alternative | | For DDR5: | | | | -40B | DDR5-4800 | 40-40-40 | | -5G2 | DDR5-5200 | 42-42-42 | | -6G2 | DDR5-5600 | 46-46-46 | | -8G2 | DDR5-6400 | 52-52-52 | micron memory part number decoder
For the latest parts (DDR5, LPDDR5X, CXL memory modules), the same principles apply—only the speed codes and voltage letters will evolve. Bookmark this article and come back whenever you encounter a mysterious string of characters on a stick of RAM. Have a Micron part number you can’t crack? Leave it in the comments (if on a blog platform) or cross-reference with the tables above. When in doubt, request the full datasheet from Micron’s website—it contains the official decoder legend. Leave it in the comments (if on a