gáz Bátor Alice optiplex 990 ram Charles Keasing dobogás Gyerekes
A-Tech 16GB RAM Kit for Dell OptiPlex 990 MT/DT/SFF - (4 x 4GB) DDR3 1333MHz PC3-10600 Non-ECC DIMM Memory Upgrade at Amazon.com
Dell Optiplex 990 Desktop Computer PC, 3.20 GHz Intel i5 Quad Core Gen 2, 4GB DDR3 RAM, 1TB SATA Hard Drive, Windows 10 Professional 64bit (Renewed) | Popular Science