[SNS749A004] Dell Optiplex AIO 7490 AIO i5-11500/Win11DG10/16GB/256SSD+1TB/FHD-T/WiFi+BT/WirelessKB+M/HAS  

Specification
Display 23.8″ FHD 1920×1080 WVA Touch Anti-Glare,IR Camera, IntegratedGraphics, Bronze 160w PSU
CPU Intel® Core™ i5-11500 (6 Cores/12MB/12T/2.7 GHz up to 4.6GHz/65W)
Chipset Intel® Q570 Chipset
OS Windows 10 Pro (Includes Windows 11 Pro License) English
RAM 16GB 1X16GB DDR4 Non-ECC 
HDD M.2 256GB PCIe NVMe Class 35 Solid State Drive + 2.5 inch 1TB 7200rpm Hard Disk Drive
Optical drive None
Graphic Intel® UHD Graphics 750
Wireless/BT Intel Wi-Fi 6 AX201, Dual-band 2×2 802.11ax with MU-MIMO + Bluetooth 5.1
Mouse&KB Dell Pro Wireless Keyboard and Mouse – KM5221W – Thailand
PowerSupply 80 PLUS internal Power Supply Unit (PSU), 160 W typical 85% Efficient PSU, 80 PLUS Bronze
Ports “Side:
1 USB 3.2 Gen 1 port with powerShare
1 USB 3.2 Gen 2×2 Type-C port
1 Universal audio port
Rear:
1 RJ-45 Ethernet port
2 USB 3.2 Gen 2 ports
2 USB 3.2 Gen 2 ports with Smart Power On
1 Line-out audio port
1 DP++ 1.4a/HDCP 2.3 port
1 HDMI-IN—HDMI 1.4 port
1 HDMI-OUT—HDMI 2.0 port”
Stand Type Height Adjustable Stand
Warranty 3Yr Pro Support