Kingston Technology System Specific Memory 73P3213, 0,5 GB, 1 x 0.5 GB, DDR2, 240-pin DIMM Kingston Technology System Specific Memory 73P3213. Internal memory: 0,5 GB, Memory layout (modules x size): 1 x 0.5 GB, Internal memory type: DDR2, Memory form factor: 240-pin DIMM, CAS latency: 4