3 external interface panel connectors, 2 internal peripheral connectors, 1 atx power connector – Intel iEi Motherboard A300 User Manual
Page 47: Nternal, Eripheral, Onnectors, Table 4-2: rear panel connectors
A300 Motherboard
4.1.3 External Interface Panel Connectors
Table 4-2 lists the rear panel connectors on the A300. Detailed descriptions of these
connectors can be found in Section 0 on page 50.
Connector
Type
Label
Audio connectors
Audio jack
CN11
DVI-I connector
Female DVI-I
DVI1
Ethernet connectors
RJ-45 connector
LAN1
Keyboard/mouse connector
PS/2 connector
KB_MS1
RS-232 serial port connector (COM1)
DB-9 connector
CN1.B
RS-232 serial port connectors (COM2, COM3)
DB-9 connector
J5
USB ports
USB port
USB1
VGA port connector
15-pin female
CN1.A
Table 4-2: Rear Panel Connectors
4.2 Internal Peripheral Connectors
Internal peripheral connectors are found on the motherboard and are only accessible
when the motherboard is outside of the chassis. This section has complete descriptions of
all the internal, peripheral connectors on the A300.
4.2.1 ATX Power Connector
CN Label:
PW1
CN Type:
20-pin ATX power connector (2x10)
CN Location:
CN Pinouts:
Page 32