256MB PC2-4200 CL4 NP DDR2 SDRAM UDIMM memory
Lenovo 256MB PC2-4200 CL4 NP DDR2 SDRAM UDIMM memory, 0.25 GB, DDR2, 533 MHz
Lenovo 256MB PC2-4200 CL4 NP DDR2 SDRAM UDIMM memory. Internal memory: 0.25 GB, Internal memory type: DDR2, Memory clock speed: 533 MHz