RAM Configuration Total Integrated Bank 1 Bank 2 8 MB 8 MB Empty Empty 16 MB 8 MB 4 MB 4 MB 24 MB 8 MB 8 MB 8 MB 40 MB 8 MB 16 MB 16 MB * RAM upgrades are installed through a compartment door on the bottom of the enclosure. Memory upgrades must be installed in pairs of identical SIMMs. Memory upgrade kits from AST include two identical SIMMs.