30R5148 - IBM 512MB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM 1.8V Memory Module
30R5148 - IBM 512MB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM 1.8V Memory Module
30R5148 - IBM 512MB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM 1.8V Memory Module