256MB PC133 ECC Non Registered SDRAM Type SDRAM Capacity 256 MB Size & Bit 32X72-75 Speed PC133 MHz Pins 168 ECC Yes Registered No Manufacturer ...

256MB PC100 ECC Registered SDRAM 168-PIN Type SDRAM (Server Memory High Density) Capacity 256 MB Size & Bit 32X72-8 Speed PC100 MHz Pins 168 ECC Yes Registered Yes ...

256MB PC133 SDRAM 168-PIN DIMM 32X64-75 16x8 Low Density Type SDRAM (Low Density) Capacity 256 MB Size & Bit 32X64-75 Speed PC133 MHz Pins 168 ECC No Registered No ...

 256MB PC100 ECC Registered SDRAM 168-PIN Type SDRAM (Server Memory Low Density) Capacity 256 MB Size & Bit 32X72-8 Speed PC100 MHz Pins 168 ECC Yes Registered Yes...

256MB PC100 SDRAM 168-PIN Type SDRAM Capacity 256 MB Size & Bit 32X64-8 Speed PC100 MHz Pins 168 ECC No Registered No Manufacturer ...

256MB DDR2 PC2 5300 667 MHZ ECC REGISTERED FULLYBUFFERED

256MB DDR2 PC2-4200 533MHZ FULLY BUFFERED MEMORY

256MB DDR2 PC2-3200 400MHz FULLY BUFFERED FOR SEVER MOTHERBOARDS

256MB PC133 SDRAM Type SDRAM Capacity 256 MB Size & Bit 32X64-75 Speed PC133 MHz Pins 168 ECC No Registered No Manufacturer Micron/Samsung/Hitachi/Infineon/Hyundai ...

256MB PC100 ECC Non-Registered SDRAM Type SDRAM (server Memory) Capacity 256 MB Size & Bit 32X72-8 Speed PC100 MHz Pins 168 ECC Yes Registered No Manufacturer ...