DDR2 256 MB - unbuffered DIMM
Infineon DDR2 256MB PC533 CL4 32Mx64, 0.25 GB, DDR2, 533 MHz, 240-pin DIMM
Infineon DDR2 256MB PC533 CL4 32Mx64. Internal memory: 0.25 GB, Internal memory type: DDR2, Memory clock speed: 533 MHz, Memory form factor: 240-pin DIMM