SUPER MICRO Computer I2DMR-8G2 - Manual (Page 10)

1-4
Introduction
SUPER i2DMR-8G2/i2DMR-iG2 User's Manual
Figure 1-2. SUPER i2DMR-8G2/i2DMR-iG2 Motherboard Layout
(not drawn to scale)
24Pin PW1 J 2 0
J 1 6
J 1 5
J 1 3
J 1 4
1
5
2
6
USB0/1
W O R
J6
J 5
COM1
J 1 1
J 9
J 1 2
J 1 0
3
7
4
8
LAN1
LAN2
JLAN2
JLAN1
VGA
J 2
J 3
J A 1
S C S I A J 1 8
C N 4
U S B 4 / 5
J 2 1
S P K R
JBT1
J 2 5
C h a s s i s
Intrusion
J 1 9
J V 1
V G A
E n a b l e d
J 7
C L R
CMOS
S 6 S 5 S 4
S 3 S 2 S 1
IPMI
J 4
S M B
C P U 1
CPU2
J 3 1
W D
R e s e t
Fan2
24-Pin PW2
IDE1 IDE2
Fan6
Fan5
Fan1
S M B
P W
J 2 7 C N 5
A l a r m
R e s e t
DIMM1
DIMM2
DIMM5
DIMM6
DIMM3
DIMM7
DIMM4
DIMM8
MRH-D MRH-D
MRH-D MRH-D
PCI-X (256 Pin)
SCSI B
7 9 0 2
S C S I
Controller
P 6 4 H
ICH4
SIOH
( S o u t h
Bridge)
(North
Bridge)
S N C
(VRM)
(VRM)(top)
A T I - R A G E
_XL(bottom)
Front Panel
C T L R
J35
J36
J37
GLAN
Enable
J 2 6
Speaker
U 6 2
1. Jumpers not noted are for testing purposes only.
S C S I
Enable
COM2
USB2/3
Fan7
J 3 8
J 1
82546
GLAN
C T L R
Fan8
S I/O
Fan4
Fan3
Notes:
2. " " indicates the location of Pin 1.
3. For 1U servers, please use Fan1 and Fan2 for CPU cooling.
For 2U servers, please use Fan1, Fan2, Fan3 & Fan4 for CPU cooling.
U 6 6
J 2 9
J 3 0
J 2 2
BIOS1 BIOS2 BIOS3
B I O S 4 B I O S 5 BIOS6
4. The difference between the i2DMR-8G2 and the i2DMR-iG2: There is Adaptec
7902 Ultra 320 SCSI on the i2DMR-8G2, and there is no SCSI on the i2DMR-iG2.
Warning: The heatsink on the MRH-D chip has been pre-installed by the
manufacturer. Please do not touch it. Turning the heatsink in a wrong way will
damage it and will void the manufacturer's warranty.
PWR Pod
PW Pod
Battery
J 3 4
I T P
Connector
J 2 8
P W R
Fault
C N 1
CN3
SCSI Ch.B
Termination
SCSI Ch.A Termination