I will upgrade the desktop from the following specs
  1. SD card slot
  2. Headset jack
  3. USB 3.2 Type-A Gen 1
  4. USB 3.2 Type-C Gen 2 (no video/audio output)
  5. Kensington lock slot
  6. S/PDIF Optical
  7. 2 x Stereo Audio (Line In / Line Out)
  1. HDMI 2.0 (includes 4K video output)
  2. Thunderbolt 4 (includes 4K video output)
  3. USB 3.2 Type-A Gen 1
  4. USB 2.0 Type-A
  5. RJ-45 Ethernet Port, 1GbE
  6. PCIe slots (1 x16, 2 x4)