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Hardware Installation
21
12) BP_1 (HDD Backplane Board Header)
Pin No. Denition Pin No. Denition
1 HP_ALERT_L 2 BPMI DIN/OUT
3 GND 4 BPMI DIN/IN
5 BPMI_LOAD 6 GND
7 BPMI_CLK 8 PLD_Program_EN
9 GLED_AMB_N 10 GLED_GRN_N
11 FAN_IRQ_N 12 Reserved
13 BP_SCL 14 GND
15 BP_SDA 16 BP_RST_N
17 SMB_U2_TMP_SCL 18 GND
19 SMB_U2_TMP_SDA 20 I2C_DEV_RST
21 PH_HP_SCL0 22 GND
23 PH_HP_SDA0 24 GND
25 PH_HP_SCL1 26 GND
27 PH_HP_SDA1 28 GND
15 P3V3_AUX 30 P3V3_AUX
29
30
2 1
21
13) SPI_TPM (Trusted Platform Module Connector)
Trusted Platform Module (TPM) is an international standard for a secure cryptoprocessor, a dedicated
microcontroller designed to secure hardware through integrated cryptographic keys.
Pin No. Denition Pin No. Denition
1 Clock 8 NC
2 P_3V3_AUX 9 NC
3 LPC_RST 10 No Pin
4 NC 11 NC
5 SPI_MISO 12 GND
6 IRQ_SPI 13 SPI_CS_N
7 SPI_MOSI 14 GND
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