Dell OptiPlex 7090 Setup And Specifications page 14

65 W system board
1. M.2 WLAN card connector
2. 2.5-inch hard-drive connector
3. M.2 SSD PCIe connector
4. Coin-cell battery
5. Optional video connector (VGA Port/DisplayPort 1.4 Port/HDMI 2.0b Port)
6. Optional connector (USB 3.2 Gen 2 Type-C Port)
7. Optional Keyboard and mouse serial port connector
8. Processor socket
9. CPU Fan connector
10. Internal speaker connector
11. Memory modules
12. Intrusion switch
13. M.2 SSD PCIe connector
14 Views of OptiPlex 7090 Tower