Technical Product Specification

IntelĀ® Server Board S2600CO Family TPS On-board Connector/Header Overview
Revision 1.6
Intel order number G42278-004
91
Pin
Signal Name
Pin
Signal Name
3
LPC_LAD<0>
4
GND
5
IRQ_SERIAL
6
LPC_FRAME_N
7
P3V3
8
GND
9
RST_IBMC_NIC_N_R2
10
CLK_33M_TPM
11
LPC_LAD<3>
12
GND
13
GND
14
LPC_LAD<2>
8.4.4 PMBus* Connector
Table 43. PMBus* Connector Pin-out (SMB_PMBUS*)
Pin
Signal Name
1
SMB_PMBUS_CLK_R
2
SMB_PMBUS_DATA_R
3
IRQ_SML1_PMBUS_ALERT_RC_N
4
GND
5
P3V3
8.4.5 Chassis Intrustion Header
The server board includes a 2-pin chassis intrusion header which can be used when the chassis
is configured with a chassis intrusion switch. On the server board, this header is labeled CHAS
INTR. The header has the following pin-out.
Table 44. Chassis Intrusion Header Pin-out (CHAS INTR)
Pin
Signal Description
1
FP_CHASSIS_INTRUSION
2
GND
Table 45. Chassis Instrusion Header State Description
Header state
Description
PINS 1 and 2 CLOSED
IBMC_CHASSIS_N is pulled HIGH. Chassis cover is closed.
PINS 1 and 2 OPEN
IBMC_CHASSIS_N is pulled LOW. Chassis cover is removed.
8.4.6 IPMB Connector
Table 46. IPMB Connector Pin-out (IPMB)
Pin
Signal Description
1
SMB_IPMB_5VSTBY_DATA
2
GND
3
SMB_IPMB_5VSTBY_CLK
4
P5V_STBY
8.5 Fan Connectors
The server board provides support for nine fans. Seven of them are system cooling fans; two of
them are CPU fans.