Product Family ThinkCentre M90a AIO Screen 23.8" FHD (1920x1080) IPS, Anti-glare, Non Touch Stand: Full Function LTPS Stand CPU Intel Core i3-12300 (4C / 8T, 3.5 / 4.4GHz, 12MB) RAM 16GB (2*8GB) SO-DIMM DDR4-3200 SODIMM HDD 256GB SSD M.2 2280 G4 TLC OPALl Opticals no ODD Graphics Integrated Intel UHD Graphics 730 WLAN Intel® Wi-Fi 6E AX211 2x2 AX vPro® & Bluetooth® 5.1 Camera 5MP RGB Camera w/Dual Mic 1 x USB-C 3.2 Gen 1 (5V/3A charging) 3 x USB3.2 Gen 1 3 x USB3.2 Gen 2 1 x DisplayPort 1 x HDMI 1Gb LAN (RJ-45) Keyboard USB Calliope Keyboard, Black, Russian Mouse USB Calliope Mouse, Black Discrete TPM 2.0, TCG Certified Speakers 2 x 3W PSU 180W 90% OS No OS Maincase Black