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21) COM2 (Serial Port Cable Connector)
The COM header can provide one serial port via an optional COM port cable. For purchasing the optional
COM port cable, please contact the local dealer.
COM2
22) BP_1 (HDD Backplane Board Header)
BP_1
Hardware Installation
1
2
9
10
Pin No. Definition
1
Reserved
3
GND
5
No Connect
7
No Connect
9
GLED_AMB_N
11
FAN_IRQ_N
13
BP_SCL
15
BP_SDA
17
No Connect
19
No Connect
21
No Connect
23
No Connect
25
No Connect
27
No Connect
29
P_3V3_AUX
- 23 -
Pin No. Definition
1
NDCD-
2
NSIN
3
NSOUT
4
NDTR-
5
GND
6
NDSR-
7
NRTS-
8
NCTS-
9
NRI-
10
No Pin
1
2
29 30
Pin No. Definition
2
No Connect
4
No Connect
6
GND
8
PLD_Program_EN
10
GLED_GRN_N
12
Reserved
14
GND
16
BP_RST_N
18
GND
20
No Connect
22
GND
24
GND
26
GND
28
GND
30
P_3V3_AUX
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