Acer Veriton Z4820g All-in-One Computer -23.8'' Intel Core I5-6500 3.20 GHz, 8 GB DDR4 1 TB HDD Windows 10 Pro (64-bit) / Windows 7 Professional (SP1, 64-bit)1 Intel Core i5-6500 3.20GHz, up to 3.60GHz Memory: 8GB DDR4 Hard Drive 1TB SATA, 7200rpm Display: integrated 23.8"Wide(1920*1080)16:9/touchscreen Communications: Gigabit LAN, 802.11 B/g/n WLAN, BT 4.0, webcam Max Memory: 16 GB