512MB, Un-Buffered, PC2-4200, 1x512
HPE 512MB PC2-4200, 0,5 GB, 1 x 0.5 GB, DDR2
HPE 512MB PC2-4200. Component for: PC/Server, Internal memory: 0,5 GB, Memory layout (modules x size): 1 x 0.5 GB, Internal memory type: DDR2, ECC