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S
UPER
S
TORAGE
S
YSTEM 2027R-E1R24N User's Manual
Power SMB (I
2
C) Connector
Power System Management Bus (I
2
C)
Connector (JPI
2
C1) monitors power
supply, fan and system temperatures.
See the table on the right for pin
definitions.
PWR SMB
Pin Definitions
Pin# Definition
1
Clock
2
Data
3
PWR Fail
4
Ground
5
+3.3V
TPM Header/Port 80
A Trusted Platform Module/Port 80
header is located at JTPM1 to provide
TPM support and a Port 80 connec-
tion. Use this header to enhance
system performance and data secu-
rity. See the table on the right for pin
definitions.
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)
Unit Identifier Switch
The UID Switch is located next to the
LAN 2/4 ports on the backplane. The
Rear UID LED (LE2) is located next
to the UID switch. The control panel
UID LED connection is on pins 7/8 of
JF1. Connect a cable to pin 8 on JF1
for Front Panel UID LED indication.
When you press the UID switch, both
the rear UID LED and control panel
UID LED indicators will be turned on.
Press the UID switch again to turn off
both LED Indicators. These indicators
provide easy identification of a system
unit that may be in need of service.
UID Switch
Pin# Definition
1
Ground
2
Ground
3
Button In
4
Ground
UID LED (LE2)
Status
Color/State OS Status
Blue: On
Windows OS
Unit Identified
Blue:
Blinking
Linux OS
Unit Identified
Note:
UID can also be triggered via IPMI. For more information on IPMI, please
refer to the IPMI User's Guide posted on our Website @http://www.supermicro.com.
Summary of Contents for 2027R-E1R24N
Page 1: ...SUPER STORAGE SYSTEM 2027R E1R24N SUPER USER S MANUAL 1 0...
Page 5: ...Notes Preface v...
Page 24: ...2 10 SUPERSTORAGESYSTEM 2027R E1R24N User s Manual Notes...
Page 28: ...3 4 SUPERSTORAGESYSTEM 2027R E1R24N User s Manual Notes...
Page 64: ...5 32 SUPERSTORAGESYSTEM 2027R E1R24N User s Manual Notes...
Page 108: ...7 32 SUPERSTORAGESYSTEM 2027R E1R24N User s Manual Notes...
Page 110: ...A 2 SUPERSTORAGESYSTEM 2027R E1R24N User s Manual Notes...