.
HYS72V32300GU-75-C2 - 3.3 V 32M x 64/72-Bit/ 256MByte SDRAM Modules 168-pin Unbuffered DIMM Modules
HYS72V32300GU-75-D - 3.3 V 32M x 64/72-Bit/ 256MByte SDRAM Modules 168-pin Unbuffered DIMM Modules