Datasheet

Intel® Server System SR1640TH TPS Functional Architecture
Revision 1.0 53
Intel order number: E94847-001
2.7.1.1 Power Connectors
The main power supply connection uses a special designed connector (J9H1) to provide
power to both nodes on the same board.
Figure 33. Connector Pin-out
Table 37. Power connector pin-out (J9H1)
Signal Description Signal Description
12VLS +12V load share bus PWOK Power OK output
5 VSB 5V standby output +12 VRS 12V remote sense
PSON# Power enable input
PS-
KILL#/A1
Supply fast shutdown/I2C
address bit1
B/P FAIL B/P fail input SCL I2C clock signal
A0 I2C address bit 0 SDA I2C data signal
+15VCC B/P VCC
2.7.1.2 System Management Headers
2.7.1.2.1 Intel
®
Remote Management Module 3 Lite-V (Intel
®
RMM3 Lite-V)
Connector
A 8-pin Intel
®
RMM 3 Lite-V connector is included for every node on the server board
S3420TH to support the optional Intel
®
Remote Management Module 3 Lite-V. This server
board does not support third-party management card.
Note: This connector is not compatible with the Intel
®
Remote Management Module 3 (Intel
®
RMM3), or Intel
®
Remote Management Module 3 Lite (Intel
®
RMM3 Lite).
Table 38. RMM3 Lite-V Internal header pin-out (J1G1, J7E1)
Pin # Signal Pin # Signal
1 Key 5 GND
2 SPI_IBMC_BK_CS_N 6 SPI_IBMC_BK_CLK
3 P3V3_AUX 7 FM_RMM3_PRESENT_N
4 SPI_IBMC_BK_DO 8 SPI_IBMC_BK_DI
2.7.1.2.2 IPMB Header
Table 39. IPMB header pin-out (J6K1)
Pin # Signal Pin # Signal
1 SMB_IPMB_5VSB_DAT_node1 3 SMB_IPMB_5VSB_CLK_node1
2 SMB_IPMB_5VSB_DAT_node2 4 SMB_IPMB_5VSB_CLK_node2