HGD34G08S21 is a pin-to-pin drop-in replacement for K4B4G0846D-BCNB (Samsung), 4Gb 512Mx8 DDR3-2133. No board change, per-lot test reports, stock ships in 48 hours.

HGD34G08S18 is a pin-to-pin drop-in replacement for K4B4G0846D-BCMA (Samsung), 4Gb 512Mx8 DDR3-1866. No board change, per-lot test reports, stock ships in 48 hours.

HGD34G08S16E is a pin-to-pin drop-in replacement for K4B4G0846E-BCK0 (Samsung), 4Gb 512Mx8 DDR3-1600. No board change, per-lot test reports, stock ships in 48 hours.

HGD34G08S16 is a pin-to-pin drop-in replacement for K4B4G0846D-BCK0 (Samsung), 4Gb 512Mx8 DDR3-1600. No board change, per-lot test reports, stock ships in 48 hours.

HGD34G08M21 is a pin-to-pin drop-in replacement for MT41K512M8DA-093 (Micron), 4Gb 512Mb x8 DDR3-2133. No board change, per-lot test reports, stock ships in 48 hours.

HGD34G08N10 is a pin-to-pin drop-in replacement for NT5CC512M8EQ-FL (Nanya), 4Gb 512Mx8 DDR3-1066. No board change, per-lot test reports, stock ships in 48 hours.

HGD34G08M18 is a pin-to-pin drop-in replacement for MT41K512M8DA-107 (Micron), 4Gb 512Mb x8 DDR3-1866. No board change, per-lot test reports, stock ships in 48 hours.

HGD34G08M16 is a pin-to-pin drop-in replacement for MT41K512M8RH-125 (Micron), 4Gb 512Mx8 DDR3-1600. No board change, per-lot test reports, stock ships in 48 hours.

HGD34G08L18E is a pin-to-pin drop-in replacement for K4B4G0846E-BYMA (Samsung), 4Gb 512Mx8 DDR3-1866. No board change, per-lot test reports, stock ships in 48 hours.

HGD34G08L18H is a pin-to-pin drop-in replacement for H5TC4G83EFR-RDI (SK hynix), 4Gb 512Mx8 DDR3-1866. No board change, per-lot test reports, stock ships in 48 hours.