running windows 10 64bit with an as-rock extreme 3 motherboard AMD processor. 16GB of RAM installed, bios picks up all 16GB but system info tells me that 16GB installed but only 3.98 usable
RAM is https://images.discordapp.net/.eJwFwcENwyAMAMBdGADbyBTINoggEjXBCBz1UXX33n3NMy-zmUN1rA1gP1eRudulMnOrtom0q-ZxLlvkhqyay3HXrgvIv8gn5wMHhxgpOXCeGFOISEgckTnC099dPt2O3szvDwXnItA._E8rqD5JhO7bfggpXiPqyJb8ESg
https://images.discordapp.net/.eJwFwVEOgyAMANC7cAAKzIJ4G4IEzbQltGYfy-6-977mmZfZzKE6ZAPYT6k8dyvKs_RmO3O_Whmn2Mo3FNVSj7uRCniMHnPAtKTg3OpzgIB-cXkNMSWMGV_RwUNv4g_ZQd38_gefIuM.iZ2zu3vnOJyfIWpa66ux1tw7hsk
RAM is https://images.discordapp.net/.eJwFwcENwyAMAMBdGADbyBTINoggEjXBCBz1UXX33n3NMy-zmUN1rA1gP1eRudulMnOrtom0q-ZxLlvkhqyay3HXrgvIv8gn5wMHhxgpOXCeGFOISEgckTnC099dPt2O3szvDwXnItA._E8rqD5JhO7bfggpXiPqyJb8ESg
https://images.discordapp.net/.eJwFwVEOgyAMANC7cAAKzIJ4G4IEzbQltGYfy-6-977mmZfZzKE6ZAPYT6k8dyvKs_RmO3O_Whmn2Mo3FNVSj7uRCniMHnPAtKTg3OpzgIB-cXkNMSWMGV_RwUNv4g_ZQd38_gefIuM.iZ2zu3vnOJyfIWpa66ux1tw7hsk