Memory DIMM 64MB SDRAM Optra E323, E250, T420, T520, T522, T620, T622, T630, T632, T634, C510, C710, W810 Ref.: 16H0058, 16H0058, 5K00017, 1021258
Compatibility:
Lexmark 4500, 4048, 4060, 5021, 5016, 4023
