HGCHIPS supplies 9 PIN2PIN compatible replacements covering the K4F series (Samsung LPDDR4/X). 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 |
|---|---|---|---|---|---|---|
| HGD4F04S42 | Samsung | K4F4E164HF-KFCL | 4 | x16 | LPDDR4-4266 | VFBGA-200 |
| HGD4F04S42H | Samsung | K4F4E164HF-KHCL | 4 | x16 | LPDDR4-4266 | VFBGA-200 |
| HGD4F16S37D | Samsung | K4F6E3D4HB-MFCJ | 16 | x32 | LPDDR4-3733 | VFBGA-200 |
| HGD4F16S37M | Samsung | K4F6E3D4HB-MHCJ | 16 | x32 | LPDDR4-3733 | VFBGA-200 |
| HGD4F16S37 | Samsung | K4F6E3S4HM-GFCL | 16 | x32 | LPDDR4-3733 | VFBGA-200 |
| HGD4F16S37T | Samsung | K4F6E3S4HM-TFCL | 16 | x32 | LPDDR4-3733 | VFBGA-200 |
| HGD4F16S37H | Samsung | K4F6E3S4HM-THCL | 16 | x32 | LPDDR4-3733 | VFBGA-200 |
| HGD4F08X42 | Samsung | K4F8E304HB-MGCH | 8 | x32 | LPDDR4X-4266 | VFBGA-200 |
| HGD4F32S37 | Samsung | K4FBE3D4HM-THCL | 32 | x32 | LPDDR4-3733 | VFBGA-200 |
HGCHIPS supplies 9 PIN2PIN compatible replacements covering the K4F 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: how to read a DRAM part number · how to qualify an alternative part.
We return a compatibility check and quotation within 24 business hours — samples from 10 pcs.
Request a Quote Search cross reference