HGD34G16M21 is a pin-to-pin drop-in replacement for MT41K256M16TW-093 (Micron), 4Gb 256Mb x16 DDR3-2133. No board change, per-lot test reports, stock ships in 48 hours.
HGD34G16M18 is a pin-to-pin drop-in replacement for MT41K256M16TW-107 (Micron), 4Gb 256Mb x16 DDR3-1866. No board change, per-lot test reports, stock ships in 48 hours.
HGD34G16M16 is a pin-to-pin drop-in replacement for MT41K256M16HA-125 (Micron), 4Gb 256Mx16 DDR3-1600. No board change, per-lot test reports, stock ships in 48 hours.
HGD34G16L21H is a pin-to-pin drop-in replacement for H5TC4G63EFR-TEN (SK hynix), 4Gb 256Mx16 DDR3-2133. No board change, per-lot test reports, stock ships in 48 hours.
HGD34G16L21E is a pin-to-pin drop-in replacement for K4B4G1646E-BYNB (Samsung), 4Gb 256Mx16 DDR3-2133. No board change, per-lot test reports, stock ships in 48 hours.
HGD34G16L18HN is a pin-to-pin drop-in replacement for H5TC4G63EFR-RDN (SK hynix), 4Gb 256Mx16 DDR3-1866. No board change, per-lot test reports, stock ships in 48 hours.
HGD34G16L18H is a pin-to-pin drop-in replacement for H5TC4G63EFR-RDI (SK hynix), 4Gb 256Mx16 DDR3-1866. No board change, per-lot test reports, stock ships in 48 hours.
HGD34G16L18E is a pin-to-pin drop-in replacement for K4B4G1646E-BYMA (Samsung), 4Gb 256Mx16 DDR3-1866. No board change, per-lot test reports, stock ships in 48 hours.
HGD34G16H21H is a pin-to-pin drop-in replacement for H5TQ4G63EFR-TEN (SK hynix), 4Gb 256Mx16 DDR3-2133. No board change, per-lot test reports, stock ships in 48 hours.
HGD34G16H18 is a pin-to-pin drop-in replacement for H5TQ4G63CFR-RDC (SK hynix), 4Gb 256Mx16 DDR3-1866. No board change, per-lot test reports, stock ships in 48 hours.