SUPER MICRO Computer I2DMR-8G2 user manual Super i2DMR-8G2/i2DMR-iG2 Motherboard Layout

SUPER i2DMR-8G2/i2DMR-iG2 User's Manual

Figure 1-2. SUPER i2DMR-8G2/i2DMR-iG2 Motherboard Layout

(not drawn to

scale)

Fan7

J 2 0

24Pin PW1

J 2 7

U62

CN5

J 2 8

Fan3

Fan1

J 3 4

Alarm

P W R

1

DIMM1

J 1 6

SMB

Fault

Reset

I T P

5

DIMM5

J 1 5

P W

Connector

2

DIMM2

J 1 3

6

DIMM6

J 1 4

PWR Pod

CPU1

1

0 /

(VRM)

SB

J 1

U

J 5

6

MRH-D

MRH-D

J 3 0

COM1

J

WOR

3

DIMM3

J 1 1

PW Pod

7

DIMM7

J 1 2

(VRM)(top)

CPU2

ATI-RAGE

4

DIMM4

J 9

_XL(bottom)

8

DIMM8

J 1 0

J 2 9

USB2/3

W D

COM2

J 4

J 3 8

MRH-D

MRH-D

V G A

Reset

J 3 1

Enabled

A N1

2

J V 1

Fan4

Fan2

36J

N

A

J 1 9

PCI-X (256 Pin)

L

L

S N C

PW2

J

LA N 2

JLAN1

(North

Pin

-

J 7

P64H

Battery

Bridge)

24

SMB

A

VG

GLAN

GLAN

J 2 2

53J

73J

Enable

82546

CTLR

J 2

A.

Termination

IPMI

J 2 6

SIOH

IDE2

IDE1

SCSI

Ch

SCSIB

J A 1

Enable

CN3

S4

S5

S6

ICH4

BIOS6

BIOS4BIOS5

S I/O

7902

SCSI

(South

SCSI

S3

S2

S1

S P K R

Bridge)

Controller

Front

Panel

J 3

BIOS3

BIOS2

BIOS1

JBT1

CTLR

SCSI A J 1 8

CN4

CLR

J 2 5

U66

Fan5

Fan8

SCSI Ch.B

J 2 1

C h a s s i s

Speaker

CMOS

USB4/5

Intrusion

Fan6

CN1Termination

Notes:

1.Jumpers not noted are for testing purposes only.

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.

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.

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