2GB (1x2GB), PC2-4200, CL4, DDR2, SODIMM for ThinkPad
Edge 2GB (1x2GB), PC2-4200, CL4, DDR2, SODIMM for ThinkPad, 2 GB, DDR2
Edge 2GB (1x2GB), PC2-4200, CL4, DDR2, SODIMM for ThinkPad. Internal memory: 2 GB, Internal memory type: DDR2, CAS latency: 4