A Hypertec Legacy IBM equivalent 512MB DIMM (PC133 REG) from Hypertec
Hypertec IBM equivalent 512MB DIMM PC133 Reg SDRAM (Legacy), 0.5 GB, 133 MHz
Hypertec IBM equivalent 512MB DIMM PC133 Reg SDRAM (Legacy). Internal memory: 0.5 GB, Memory clock speed: 133 MHz