1 | Power Button and Power LED | 2 | USB 3.0 connector (1) |
3 | Optical CD/DVD drive | 4 | USB 2.0 connector (3) |
5 | Hard Drive activity light | 6 | Microphone Connector |
7 | Headphone Connector | 8 | Hard Drive access cover release latch |
1 | Power supply unit (PSU) release latch | 2 | Power Cable Connector |
3 | Expansion card slots (2) | 4 | Padlock ring |
5 | Security cable slot | 6 | Back Panel Connectors |
7 | Active Expansion card slots (5) | 8 | Inactive Expansion card slot (1) |
1 | Audio Line-out Connector | 2 | Network connectors |
3 | PS/2 Mouse connector | 4 | USB (2.0) Connector |
5 | Line-in/Microphone Connector | 6 | Serial Port connector |
7 | USB (2.0) Connectors (2) | 8 | USB (3.0) Connectors (2) |
9 | PS/2 Keyboard Connector | 10 | USB (3.0) Connector |