From servers and AI accelerators to industrial computing, DDR4 is still the dominant memory. HGCHIPS provides 30 commercial- and industrial-grade, pin-to-pin DDR4 parts — including SK Hynix "D-die" (H5AN…NDJR/NDMR) equivalents and high-density 32 Gbit options — as tested drop-in replacements for Samsung, SK Hynix, Micron and Nanya.
Representative rows below — search all 126 memory + 30 power parts on the Cross Reference page.
| HG Part Number | Original Brand | Original Part Number | Density | Org | Speed | Package | Temp |
|---|---|---|---|---|---|---|---|
| HGD48G08H32D | SK Hynix | H5AN8G8NDJR-XNC | 8 Gbit | 1Gx8 | DDR4-3200 | FBGA-78/96 | Commercial |
| HGD48G16H32D | SK Hynix | H5AN8G6NDJR-XNC | 8 Gbit | 512Mx16 | DDR4-3200 | FBGA-78/96 | Commercial |
| HGD4BG16S26 | Samsung | K4ABG165WA-BIWE | 32 Gbit | 2Gx16 | DDR4-2666 | FBGA-78/96 | Commercial |
| HGD4AG16M26 | Micron | MT40A1G16HA-075E | 16 Gbit | 1Gx16 | DDR4-2666 | FBGA-78/96 | Commercial |
| HGD44G16N32I | Nanya | NT5AD256M16E4-JRI | 4 Gbit | 256Mx16 | DDR4-3200 | FBGA-78/96 | Industrial -40~+95°C |
| HGD48G16N32I | Nanya | NT5AD512M16C4-JRI | 8 Gbit | 512Mx16 | DDR4-3200 | FBGA-78/96 | Industrial -40~+95°C |
Full DDR4 table: download CSV or browse the interactive Cross Reference.
Send your target part list or BOM — get a compatibility check and quotation within 24 business hours. Samples from 10 pcs.
Request DDR4 Quote →