Hardware Installation - 22 -
16) 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
PinNo. Denition
1 NDCDB_N
2 NSINB
3 NSOUTB
4 NDTRN
5 GND
6 NDSRB_N
7 NRTSB_N
8 NCTSB_N
9 NRIB_N
10 KEY
109
21
17) BP_1 (HDD Backplane Board Header)
BP_1
Pin No. Denition Pin No. Denition
1 Reserved 16 BP_RST_N
2 BP_SGDIN 17 SMB_U2_TMP_SCL
3 GND 18 GND
4 BP_SGDOUT 19 SMB_U2_TMP_SDA
5 BP_SGLD 20 I2C_DEV_RST
6 GND 21 Reserved
7 BP_SGCLK 22 GND
8 PLD_Program_EN 23 Reserved
9 GLED_AMB_N 24 GND
10 GLED_GRN_N 25 Reserved
11 FAN_IRQ_N 26 GND
12 Reserved 27 Reserved
13 BP_SCL 28 GND
14 GND 29 P_3V3_AUX
15 BP_SDA 30 P_3V3_AUX