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S
S
UPER
ERVER 8046B-6RF/8046B-TRF User's Manual
TPM Header/Port 80
A Trusted Platform Module/Port 80
header is located at LPCI to provide
TPM support and Port 80 connection
performance and security enhance-
ment. See the table on the right for
pin defi nitions.
Overheat LED/Fan Fail
The JOH1 header is used to connect
an LED indicator to provide warnings
of chassis overheating or fan failure.
This LED will blink when a fan failure
occurs. Refer to the table on right for
pin defi nitions.
T-SGPIO 1/2 Headers
Two SGPIO (Serial-Link General
Purpose Input/Output) headers are
included to support Serial_Link inter-
faces for onboard SATA connections.
See the table on the right for pin
defi nitions.
Gb Ethernet Ports
Two gigabit Ethernet ports (LAN1 and
LAN2) are located on the I/O back-
plane. A dedicated IPMI LAN is also
included above the two USB ports.
These ports accept RJ45 type cables.
TPM/Port 80 Header
Pin Defi nitions
Pin #
Defi nition
1
LCLK
3
LFRAME#
5
LRESET#
7
LAD 3
9
+3.3V
11
LAD0
13
SMB_CLK4
15
+3V_DUAL
17
GND
19
LPCPD#
Overheat LED
Pin Defi nitions
Pin#
Defi nition
1
Vcc
2
OH/Fan Fail LED
T-SGPIO
Pin Defi nitions
Pin#
Defi nition
1
NC
3
Ground
5
Load
7
Clock
No Connection
5-16
Pin #
Defi nition
2
GND
4
<(KEY)>
6
+5V (X)
8
LAD 2
10
LAD1
12
GND
14
SMB_DAT4
16
SERIRQ
18
CLKRUN# (X)
20
LDRQ# (X)
OH/Fan Fail LED
Status
State
Message
Solid
Overheat
Blinking
Fan Fail
Pin
Defi nition
2
NC
4
Data
6
Ground
8
NC
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