All-in-One ASUS ExpertCenter E1, E1600WKAT-BD039M, 15.6-inch, HD (1366 x 768) 16:9, 256GB M.2 NVMe PCIe 3.0 SSD, Without HDD, 8GB DDR4 SO-DIMM, Intel UHD Graphics, TN, Intel Celeron N4500 Processor 1.1 GHz, 220nits, LCD, 1x M.2 2280 SSD slot, 1x DDR4 SO-DIMM slot, Wi-Fi 5(802.11ac) (Dual band) 2*2 + Bluetooth, Realtek RTL8111H, 720p HD camera, Built-in speaker, Wired grey keyboard, Wired optical mouse, Input:.100~240V AC 50/60Hz universal Side I/O Port: 1x.2-in-1 card reader SD MMC, 1x 3.5mm combo audio jack, 2x USB 3.2 Gen 1 Type- A, Back I/O Port: 1x DC-in, 1x Kensington lock, 2x COM port, 1x RJ45 Gigabit Ethernet, 1x HDMI out 1.4, 1x USB 3.2 Gen 1 Type-C, 2x USB 3.2 Gen 1 Type-A, Dimension: 36.6 x 24.8 x 3.8 ~ 19.0 cm Weight: 02.24 kg, without UPS, BIOS Booting User Password Protection, HDD User Password Protection and Security, Kensington Security Slot, 2 years warranty, Black