Memory Hypertec Hypertec 512MB PC2-5300 (Legacy) memory module 0.5 GB 1 x 0.5 GB DDR2 200-pin SO-DIMM
Memory HP HP 16GB (1x16GB) Dual Rank x4 PC3-12800R (DDR3-1600) Registered CAS-11 Memory Kit memory module 240-pin DIMM ECC