All-in-One ASUS ExpertCenter E5, E5402WHAT-BA105M, 23.8-inch, FHD (1920 x 1080) 16:9, 256GB M.2 NVMe(T) PCIe(R) 3.0 SSD, Without HDD, 8GB DDR4 SO-DIMM, Intel(R) UHD Graphics for 11th Gen Intel(R) Processors, Intel(R) Core(T) i3-11100B, Processor 3.6 Ghz Intel(R) HM570 Chipset, SSD slot, 2x DDR4 SO-DIMM slot,Wi-Fi 5(802.11ac) (Dual band) 2*2 + Bluetooth, 720p HD camera, Built-in array microphone, Built-in speaker, Wired grey keyboard, Wired optical, Side I/O Port:1x Headphone out, 1x.3-in-1, 1x USB 3.2 Gen 1 Type-A, 1x USB 3.2 Gen 2 Type-C Back I/O Port: 1x DC-in, 1x Kensington lock, 1x Serial port, 1x RJ45 Gigabit Ethernet, 1x HDMI, 2x USB 2.0 Type-A, 2x USB 3.2 Gen 1 Type-A Dimension 54.1 x 43.9 x 4.5 ~ 20.1 cm Weight: 07.10 kg, Normal Stand, HDD User Password Protection and Security, Kensington Security Slot, 2 years warranty, Black