DDR4 SDRAM Drop-in Replacement Cross-reference — 30 Production Parts

HGCHIPS DDR4 SDRAM pin-to-pin cross-reference: 30 production parts engineered against Samsung, SK Hynix, Micron and Nanya original part numbers. Packages FBGA-78/96. Lot test reports and 48-hour dispatch on stock.

DDR4 SDRAM Full Cross-reference Table

HGCHIPS partBrandOriginal partDensityOrgSpeedVoltagePackageTemp
HGD44G16M26MicronMT40A256M16GE-075E4Gb256Mx16DDR4-26661.2V (DDR4)FBGA-78/96Commercial
HGD44G16N32NanyaNT5AD256M16E4-JR4Gb256Mx16DDR4-32001.2V (DDR4)FBGA-78/96Commercial
HGD44G16N32INanyaNT5AD256M16E4-JRI4Gb256Mx16DDR4-32001.2V (DDR4)FBGA-78/96Industrial
HGD48G08S26SamsungK4A8G085WC-BCTD8Gb1Gx8DDR4-26661.2V (DDR4)FBGA-78/96Commercial
HGD48G08H32SK HynixH5AN8G8NCJR-XNC8Gb1Gx8DDR4-32001.2V (DDR4)FBGA-78/96Commercial
HGD48G08H32DSK HynixH5AN8G8NDJR-XNC8Gb1Gx8DDR4-32001.2V (DDR4)FBGA-78/96Commercial
HGD48G08H29SK HynixH5AN8G8NCJR-WMC8Gb1Gx8DDR4-29331.2V (DDR4)FBGA-78/96Commercial
HGD48G08H26SK HynixH5AN8G8NCJR-VKC8Gb1Gx8DDR4-26661.2V (DDR4)FBGA-78/96Commercial
HGD48G16S26SamsungK4A8G165WC-BCTD8Gb512Mx16DDR4-26661.2V (DDR4)FBGA-78/96Commercial
HGD48G16H32SK HynixH5AN8G6NCJR-XNC8Gb512Mx16DDR4-32001.2V (DDR4)FBGA-78/96Commercial
HGD48G16H32DSK HynixH5AN8G6NDJR-XNC8Gb512Mx16DDR4-32001.2V (DDR4)FBGA-78/96Commercial
HGD48G16H29SK HynixH5AN8G6NCJR-WMC8Gb512Mx16DDR4-29331.2V (DDR4)FBGA-78/96Commercial
HGD48G16H26SK HynixH5AN8G6NCJR-VKC8Gb512Mx16DDR4-26661.2V (DDR4)FBGA-78/96Commercial
HGD48G16M26MicronMT40A512M16HA-075E8Gb512Mx16DDR4-26661.2V (DDR4)FBGA-78/96Commercial
HGD48G16N32NanyaNT5AD512M16C4-JR8Gb512Mx16DDR4-32001.2V (DDR4)FBGA-78/96Commercial
HGD48G16N32INanyaNT5AD512M16C4-JRI8Gb512Mx16DDR4-32001.2V (DDR4)FBGA-78/96Industrial
HGD48G16N26NanyaNT5AD512M16C4-HR8Gb512Mx16DDR4-26661.2V (DDR4)FBGA-78/96Commercial
HGD48G16N26INanyaNT5AD512M16C4-HRI8Gb512Mx16DDR4-26661.2V (DDR4)FBGA-78/96Industrial
HGD4AG16S26SamsungK4AAG165WA-BIWE16Gb1Gx16DDR4-26661.2V (DDR4)FBGA-78/96Commercial
HGD4AG16H32SK HynixH5ANAG6NCMR-XNC16Gb1Gx16DDR4-32001.2V (DDR4)FBGA-78/96Commercial
HGD4AG16H26SK HynixH5ANAG6NCMR-VKC16Gb1Gx16DDR4-26661.2V (DDR4)FBGA-78/96Commercial
HGD4AG16M26MicronMT40A1G16HA-075E16Gb1Gx16DDR4-26661.2V (DDR4)FBGA-78/96Commercial
HGD4AG08H32SK HynixH5ANAG8NCMR-XNC16Gb2Gx8DDR4-32001.2V (DDR4)FBGA-78/96Commercial
HGD4AG08H32DSK HynixH5ANAG8NDMR-XNC16Gb2Gx8DDR4-32001.2V (DDR4)FBGA-78/96Commercial
HGD4AG08H29SK HynixH5ANAG8NCMR-WMC16Gb2Gx8DDR4-29331.2V (DDR4)FBGA-78/96Commercial
HGD4AG08H26SK HynixH5ANAG8NCMR-VKC16Gb2Gx8DDR4-26661.2V (DDR4)FBGA-78/96Commercial
HGD4BG16S26SamsungK4ABG165WA-BIWE32Gb2Gx16DDR4-26661.2V (DDR4)FBGA-78/96Commercial
HGD4BG16H32SK HynixH5ANBG6NAMR-XNC32Gb2Gx16DDR4-32001.2V (DDR4)FBGA-78/96Commercial
HGD4BG16M26MicronMT40A2G16HA-075E32Gb2Gx16DDR4-26661.2V (DDR4)FBGA-78/96Commercial
HGD4BG08H32SK HynixH5ANBG8NABR-XNC32Gb4Gx8DDR4-32001.2V (DDR4)FBGA-78/96Commercial

Selection Notes

  • Density and organization — match organization to your memory controller.
  • Speed grade — higher grades are generally downward compatible.
  • Voltage — DDR3 1.5V, DDR3L 1.35V, DDR4 1.2V, LPDDR4/X 1.8/1.1V.
  • Temperature — commercial 0~85C, industrial -40~85C.
  • Confirmation — cross-brand replacement requires matching density, organization, speed, voltage and die; confirm with our FAE before ramp-up.

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