Acer Veriton Z6870G AIO Professional Desktop - Integrated 23.8" NON-TOUCH 1920 x 1080, Intel Core i7-10700 (16 MB SmartCache, 2.90 GHz, up to 4.80 GHz with Intel Turbo Boost Technology) Intel Q470, Aspect Ratio: 16:9, Brightness (typical): 250 cd/m2, Tilt Adjustment: -5 degree - 15 degree, 16 GB (8/8) DDR4 2666, SDRAM Upgradeable up to 32 GB DDR4 (16 GB x 2)2, 512 GB3 NVMe M.2 SSD, Windows 10 Pro (64-bit), Optical Drive: DVD-RW (M-DISC READY), Card Reader: SD, Graphics: Integrated Intel UHD Graphics 630 (350MHz base frequency, 1.20GHz max dynamic frequency), Communications: Gigabit LAN, 802.11ax WLAN, Bluetooth 5.1, Integrated 2.0 MP Full HD high-sense webcam, Interface Ports: DC-in, RJ-45 LAN, D-Sub(VGA), DisplayPort, HDMI, Serial Port (COM), USB 3.2 Gen 2 Type-C, two audio, two USB 3.2 Gen 1 Type-A, three USB 3.2 Gen 2 Type-A, Power Supply:135W, Expansion Slots: One PCI Express x16, one M.2 2230 for WLAN, one M.2 2280 for SSD Intel Optane, Keyboard / Mouse: USB, Security: TPM 2.0, Kensington lock slot, Intrusion alarm, Other Features: EPEAT Silver, one-button recovery, Audio: Integrated stereo speakers, VESA Mount Supported. Limited Warranty:Three years with limited on-site service during first year. Black.