this PC has been great, added new RAM and put in a Quadro M2000 for light gaming, excellent and reliable for for general office work. Uses Ethernet(Very Fast) but if you need Wi-Fi you would need to purchase a Wi-Fi card. Specs are below.
CPU: Intel i5-9400 2.9GHz
RAM: 16GB
OS: Windows 11 Pro
BIOS: M1VKT74A UEFI
GPU: NVIDIA Quadro M2000(4GB)+Intel UHD Graphics 630
SSD: 1TB
DRIVE: DVD-RW Drive
MOTHERBOARD: Lenovo Version: SDK0J40697
NETWORK: Intel Ethernet 1219-LM
SERIAL#: MJ0BQTQ5
DIMENSIONS: height: 15 inches, length: 6.5 inches, width: 12 inches