Separated by a colon ( : ), this single letter signifies the design generation of the silicon die. : First generation of that specific technology.
It is vital to know if you are looking at a Part Number for a or an individual black chip on the stick.
Package codes dictate the physical footprint, ball count, and material composition of the chip. : 78-ball FBGA (typically used for x4/x8 DDR4) RC : 96-ball FBGA (typically used for x16 DDR4) HC : 78-ball FBGA (DDR5) HE : 102-ball FBGA (DDR5) 5. Speed Grade and Cycle Time micron memory part number decoder
Standard voltage for that specific technology generation (e.g., 1.2V for DDR4).
When you encounter an unknown Micron chip on a circuit board, use this step-by-step process to find its technical identity: Separated by a colon ( : ), this
: Enter a DRAM module part number to retrieve Serial Presence-Detect (SPD) data.
Decoding a Micron memory part number is not just an academic exercise. It tells you the , speed , voltage , package type , temperature rating , and environmental compliance of a component. Misreading it could result in buying an incompatible SODIMM for a laptop or using an industrial-grade chip in a consumer device (or vice versa). Package codes dictate the physical footprint, ball count,
Decodes whether the drive is a standard 2.5-inch SATA drive, an M.2 2280 stick, or an enterprise U.2/U.3 drive.
: Standard DDR4 / DDR5 voltage (e.g., 1.2V for DDR4, 1.1V for DDR5). L : Low voltage variants (e.g., 1.35V for DDR3L). 4. Density/Capacity (1G)