HGCHIPS supplies 4 PIN2PIN compatible replacements covering the MT40A series (Micron DDR4). Every replacement is compared against the original manufacturer's public datasheet — density, organization, speed grade, voltage, package and temperature grade — and validated against the original datasheet with per-lot records.
| HG Part Number | Original Brand | Original Part Number | Density | Organization | Speed | Package |
|---|---|---|---|---|---|---|
| HGD4AG16M26 | Micron | MT40A1G16HA-075E | 16 | 1Gx16 | DDR4-2666 | FBGA-78/96 |
| HGD44G16M26 | Micron | MT40A256M16GE-075E | 4 | 256Mx16 | DDR4-2666 | FBGA-78/96 |
| HGD4BG16M26 | Micron | MT40A2G16HA-075E | 32 | 2Gx16 | DDR4-2666 | FBGA-78/96 |
| HGD48G16M26 | Micron | MT40A512M16HA-075E | 8 | 512Mx16 | DDR4-2666 | FBGA-78/96 |
HGCHIPS supplies 4 PIN2PIN compatible replacements covering the MT40A series from Micron. Each replacement is compared field by field against the original datasheet — density, organization, speed grade, voltage, package and temperature grade.
No. The replacements share the original footprint and ball map, so the intent is a drop-in swap without a PCB or firmware change. Always qualify on your own platform before volume use.
Samples start at 10 pcs, with sample cost credited against your first production order.
Guides: why the same part number is not the same memory · how to read a DRAM part number.
We return a compatibility check and quotation within 24 business hours — samples from 10 pcs.
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