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SUPERSERVER 1028UX-LL1-B8/LL2-B8/LL3-B8 User's Manual
Reset Button
The Reset Button connection is lo-
cated on pins 3 and 4 of JF1. Attach
it to the hardware reset switch on the
computer case. Refer to the table on
the right for pin definitions.
Power Button
The Power Button connection is
located on pins 1 and 2 of JF1. Mo-
mentarily contacting both pins will
power on/off the system. This button
can also be configured to function
as a suspend button (see the Power
Button Mode setting in BIOS). To turn
off the power when set to suspend
mode, depress the button for at least
4 seconds. Refer to the table on the
right for pin definitions.
Fan Headers
The serverboard has eight system/
CPU fan headers (Fan 1~Fan 8).
All are 4-pin fans headers, which
are backward compatible with tradi-
tional 3-pin fans. Fan speed control
is available for 4-pin fans only. The
fan speeds are controlled by thermal
management via IPMI. See the table
on the right for pin definitions.
Chassis Intrusion
A Chassis Intrusion header is located
at JL1. Attach an appropriate cable
from the chassis to inform you of a
chassis intrusion when the chassis
is opened.
Reset Button
Pin Definitions (JF1)
Pin#
Definition
3
Reset
4
Ground
Power Button
Pin Definitions (JF1)
Pin#
Definition
1
Signal
2
Ground
Fan Header
Pin Definitions
Pin#
Definition
1
Ground
2
+12V
3
Tachometer
4
Pulse Width Modulation
(PWM)
Chassis Intrusion
Pin Definitions
Pin#
Definition
1
Intrusion Input
2
Ground
5-12
Internal Speaker
The Internal Speaker, located at SP1,
can be used to provide audible indica-
tions for various beep codes. See the
table on the right for pin definitions.
TPM Header/Port 80
A Trusted Platform Module/Port 80
header is located at JTPM1 to provide
TPM support and Port 80 connection.
Use this header to enhance system
performance and data security. See
the table on the right for pin defini-
tions.
I-SGPIO2 Header
A Serial-Link General Purpose Input/
Output header (I-SGPIO2) supports
the S-SATA 0-3 ports. See the table
on the right for pin definitions.
DOM Power Connectors
Two power connectors for SATA DOM
(Disk On Module) devices are located
at JSD1 and JSD2. Connect an ap-
propriate cable here to provide power
for your SATA DOM devices.
5-13
Chapter 5: Advanced Serverboard Setup
Internal Speaker
Pin Definition
Pin#
Definitions
Pin 1
Pos. (+)
Beep In
Pin 2
Neg. (-)
Alarm
Speaker
TPM/Port 80 Header
Pin Definitions
Pin #
Definition
Pin #
Definition
1
LCLK
2
GND
3
LFRAME#
4
<(KEY)>
5
LRESET#
6
+5V (X)
7
LAD 3
8
LAD 2
9
+3.3V
10
LAD1
11
LAD0
12
GND
13
SMB_CLK4
14
SMB_DAT4
15
+3V_DUAL
16
SERIRQ
17
GND
18
CLKRUN# (X)
19
LPCPD#
20
LDRQ# (X)
I-SGPIO
Pin Definitions
Pin#
Definition
Pin
Definition
1
NC
2
NC
3
Ground
4
Data
5
Load
6
Ground
7
Clock
8
NC
NC = No Connection
DOM PWR
Pin Definitions
Pin#
Definition
1
+5V
2
Ground
3
Ground
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