16gb DDR3 RAM upgrade 2 x 8gb for Dell Optiplex 790 990 7010 9010 USFF model
Dell Optiplex 790, 990, 7010, 9010 DDR3 series, USFF models (2 RAM slots, max 8gb per slot / 16gb total, PC3-10600 or faster non-ecc dimms). I'll confirm which spec RAM you need, and whether I have any.