64Mx72 SDRAM dimm with ECC based on 32Mx8, 4Banks, 8K Refresh, 3.3V Synchronous DRAMs with SPD Data sheet M374S6453CTS PC133/pc100 unbuffered SDRAM dimm M374S6453CTS PC133/pc100 unbuffered SDRAM dimm
128Mx64 SDRAM dimm based on 64Mx8, 4Banks, 8K Refresh, 3.3V Synchronous DRAMs with SPD Data Sheet PC133/pc100 unbuffered dimm From old datasheet system