Intel SE7221BA1-E User Manual
Server Board Features
Back Panel Connectors
TP01371
C
D
B
F
A
E
A Keyboard / Mouse
D Video
B Serial Port A
E
Intel® 82551QM (10/100) / USB 0, 1
C Parallel
Port
F
Marvell* 88E8050 (Gigabit) / USB 2, 3
Figure 3. Back Panel Connectors
The NIC LEDs at the right and left of each NIC provide the following information:
Table 2. NIC LEDs
NIC
LED Color
LED State
Description
Off
10 Mbps connection (if right LED is on)
Left LED
Solid Green
100 Mbps connection
On
Network connection in place
Intel® 82551QM (10/100
Mbit)
Mbit)
Right LED
Blinking Green
Transmit/receive activity
Off
No network connection
Solid Amber
Network connection in place
Left LED
Blinking Amber
Transmit/receive activity
Off
10 Mbps connection (if left LED is on or
blinking)
blinking)
Solid Amber
100 Mbps connection
Marvell* 88E8050
(Gigabit)
(Gigabit)
Right LED
Solid Green
1000 Mbps connection
4
Intel® Entry Server Board SE7221BA1-E User Guide