Acer AR380 F1 - Manual (Page 25)

7
Rear panel
No. Component
1 Power supply modules
2 PS/2 mouse port
3 PS/2 keyboard port
4 Server management port (RJ-45) (10/100 Mbps)
5 USB 2.0 ports
6 COM port
7 Monitor port
8-11 Gigabit LAN1 - 4 ports (10/100/1000 Mbps)
12 Flex I/O expansion slot
13 -14 Full-height PCI Express 2.0 x8 (x4 link) expansion slots
15 Full-height PCI Express 2.0 x16 (x8 link) expansion slot
16-18 Low-profile PCI Express 2.0 x8 (x4 link) expansion slots
19 System ID indicator