Back View - Dell OptiPlex 7070 Small Form Factor Setup And Specifications

8 USB 3.1 Gen 2 Type-C port with PowerShare
9 USB 3.1 Gen 1 port

Back view

1 Line-out audio port
3 Serial port
5 DisplayPort/HDMI 2.0b/VGA/USB Type-C Alt-Mode (optional) 6
7 Service tag label
9 USB 2.0 ports (2) (one supports, SmartPower On)
11 Expansion card slots
13 Power supply diagnostic light
15 External SMA antenna connectors (optional)
17 Padlock ring
2 PS2 Port (Keyboard)
4 PS2 Port (Mouse)
DisplayPorts (2)
8 USB 3.1 Gen 1 ports (4)
10 Network port
12 Power connector port
14 Release latch
16 Kensington security cable slot
Chassis 9