HGCHIPS supplies 4 PIN2PIN compatible replacements covering the K4A series (Samsung 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 |
|---|---|---|---|---|---|---|
| HGD48G08S26 | Samsung | K4A8G085WC-BCTD | 8 | 1Gx8 | DDR4-2666 | FBGA-78/96 |
| HGD48G16S26 | Samsung | K4A8G165WC-BCTD | 8 | 512Mx16 | DDR4-2666 | FBGA-78/96 |
| HGD4AG16S26 | Samsung | K4AAG165WA-BIWE | 16 | 1Gx16 | DDR4-2666 | FBGA-78/96 |
| HGD4BG16S26 | Samsung | K4ABG165WA-BIWE | 32 | 2Gx16 | DDR4-2666 | FBGA-78/96 |
HGCHIPS supplies 4 PIN2PIN compatible replacements covering the K4A series from Samsung. 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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