Quick overview from the supplier:
Dell AIO OptiPlex 7780 (27" FHD non-Touch IPS Core i7-10700 2.9-4.8GHz, 16GB, 512GB, GTX1650,Win10P)
Product Family : OptiPlex 7780 All-in-One
Screen : 27" FHD 1920x1080 IPS Non-Touch Anti-Glare
Stand OptiPlex All-in-One Height Adjustable Stand
CPU : Intel Core i7-10700, 16 MB Cache, 8 Cores, 16 Threads, 2.9 GHz to 4.8 GHz, 65 W
RAM : 16GB (1X16GB) 2933MHz DDR4 Memory
HDD : M.2 512GB PCIe NVMe Class 40 Solid State Drive
Opticals : No DVD
Card Reader SD card reader
Graphics nVidia GeForce GTX 1650 Graphics
WLAN : Intel Wi-Fi 6 AX201, Dual-band 2x2 802.11ax with MU-MIMO + Bluetooth 5.1
Camera : FHD Camera
1 x USB 3.2 Gen 1 Type-A port with PowerShar
2 x USB 3.2 Gen 2 Type-A ports with Smart Power On
2 x USB 3.2 Gen 2 Type-A ports
1 x USB3.2 Gen 2 Type-C port
HDMI-out
HDMI-in
DisplayPort Dual-Mode Dp++
1Gb LAN (RJ-45)
Keyboard : Dell Wireless Keyboard and Mouse-KM636 - Russian (QWERTY) - Black
Speakers 2 x 5W
PSU Platinum 220W PSU
OS : Windows 10 Pro (Includes Windows 11 Pro License) English, Arabic, French, Russian, Turkish
Trusted Platform Module (Discrete TPM Enabled)
Intel vPro Technology Enabled
Maincase : Silver/Black
https://www.dellemc.com/resources/en-us/asset/data-sheets/products/desktops-all-in-ones/optiplex-7780-all-in-one-spec-sheet.pdf
