Motherboard Layout and Features Memory Support Jumpers

SUPERMICR R CONTACT INFORMATION

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PACKAGE CONTENTS

X8DTG-DFQUICK REFEREN CE GUIDE

• One (1) Supermicro Motherboard

LED Indicators

Connectors

DIMM Memory Installation

Jumpers, Connectors and LED Indicators

Back Panel I/O Connectors

Memory SupportMotherboard Layout and Features

Jumpers

Note: Graphics shown in this quick reference guide are for illustration only. Your components may or may not look exactly the same as drawings shown in this guide. Note: Refer to Chapter 1 of the User Manual for detailed information on jumpers, connectors, and LED indicators.

Note: Refer to Chapter 2 of the User Manual for detailed information on memory support and CPU/motherboard installation instructions.

= mounting hole

Heatsink Installation Front Panel Control (JF1)

JPW2

JPW3

J11

+

LE4SW1

JPW1

FAN

4

FAN

8

FAN7

FAN3

FAN1

4

1

FAN2

FAN

6FA

N5

JLPC80

JPCIE3JW

D1

JPL1JPG

1

LE1

LE2

JBAT1

JL1

JNMI1JSPK1

J_UID_OW

PHY

x4 in x16 Slot

SB

X 2B

SB

X 1B

PC

I-E 2.0

SB

X 2A

IPMB

T-SGPIO0

IPMI_LAN

USB2/3

SB

X 1A

P2 D

IMM

1A

P1D

IMM

3A

P2 D

IMM

1B

P1 D

IMM

2B

P2 D

IMM

2A

P1 D

IMM

2A

P2 D

IMM

2B

P1 D

IMM

1B

P2 D

IMM

3A

P1 D

IMM

1A

P2 D

IMM

3B

CLEAR

VGA COM1

LAN2 LAN1 USB0/1

CMOS

I-SATA1

JPI2C (PWR I2C)

CPU1

CPU2

BIOS

T-SGPIO1I-SATA2

I-SATA3I-SATA4

I-SATA5I-SATA6

Intel ICH10R(South Bridge) Intel

5520 IOH-36D

Intel 82576 LAN CTRL

Winbond450RBMC

P1 D

IMM

3B

Front Panel CTRL

Battery

X8DTG-DF

J12

JPCIE1

JPCIE2

Jumper Description Default SettingJBT1 CMOS Clear Pins 1-2 (Reset)

JPG1 VGA Enable Pins 1-2 (Enabled)

JPL1 LAN1/2 Enable Pins 1-2 (Enabled)

J_UID_OW Red LED OW (Pins 7-8 of JF1) Off (Overwrites)

JWD1 Watch Dog Pins 1-2 (Reset)

Connector DescriptionCOM1 COM1 Serial Port

FAN 1-8 System/CPU Fan Headers

IPMB IPMB (SMB I2C) Header (for IPMI)

JF1 Front Panel Connector

JL1 Chassis Intrusion

JLPC80 JLPC80 Connector

JNMI1 NMI (Non-Maskable Interrupt) Header

JPSK1 Internal Speaker/Buzzer Header

JPW1 12V 20-pin Power Connector

JPW2/JPW3 12V 8-pin PCI-Exp. Power Connectors

LAN1/2 Gigabit Ethernet (RJ45) Ports

(IPMI dedicated) LAN LAN (RJ45) Port for IPMI 2.0

PCI-E Slot PCI-Express 2.0 x4 in x 16 slot (JPCIE3)

PWR I2C (JPI2C) Power SMB (System Management Bus) I2C Header

SATA1 ~ SATA6 (Intel South Bridge) SATA Ports

SBX 1A/2A Slots PCI-E slots GPU for (Graphics Processing Unit) support (J11/J12)

SBX 1B/2B Slots PCI-E slots for GPU support (JPCIE1/JPCIE2)

SW1

T-SGPIO-0/T-SGPIO-1 Serial General Purpose Input/Output Headers

USB0/1, USB 2/3 Universal Serial Bus (USB) Ports 0/1, 2/3

VGA Video Port

LED DescriptionLE1 Onboard Standby PWR warning LED Indicator

LE2 BMC LED Indicator

LE4Power Button

OH/Fan Fail/PWRFail/UID LED

1

Reset Button

2

HDD LED

Power LED

Reset

PWR

3.3V

FP UID Switch/3.3V SB

3.3V

Ground

Ground

1920

Blue_LED_Cathode(UID)/5V SB

Key

Ground

Key

NIC2 (Activity) LED

PWR Fail LED

NIC2 (Link) LED

NIC1(Link) LED NIC1 (Activity) LED

No Connection

Note: Notchshould align

with thereceptive point

on the slot

Notch

ReleaseTab

ReleaseTab

DIMM DDR3Notch

Memory Population for Optimal Performance-For a motherboard with One CPU (CPU1) installed

O Branch 0 Branch 1 Branch 2

3 DIMMs P1 DIMM1A P1 DIMM2A P1 DIMM3A

6 DIMMs P1 DIMM1A P1 DIMM1B P1 DIMM2A P1 DIMM2B P1 DIMM3A P1 DIMM3B

Memory Population for Optimal Performance-For a motherboard with One CPU (CPU2) installed

Branch 0 Branch 1 Branch 2

3 DIMMs P2 DIMM1A P2 DIMM2A P2 DIMM3A

6 DIMMs P2 DIMM1A P2 DIMM1B P2 DIMM2A P2 DIMM2B P2 DIMM3A P2 DIMM3B

Memory Population for Optimal Performance-For a motherboard with Two CPUs installed

CPU1 CPU2

Branch 0 Branch 1 Branch 3 Branch 0 Branch 1 Branch 3

6 DIMMs 1A 2A 3A 1A 2A 3A

12 DIMMs

1A 1B 2A 2B 3A 3B 1A 1B 2A 2B 3A 3B

The X8DTG-DF supports up to 96 GB of Registered ECC or up to 24 GB of Unbuffered ECC/Non-ECC DDR3 1333/1066/800 MHz Memory in 12 DIMMs.

Note: With Unbuffered ECC/Non-ECC Memory, a maximum of 2 GB of memory is supported per DIMM slot.

3

12 4 5 6 7 8

1. USB 0

2. USB 1

3. IPMI_Dedicated LAN

4. LAN 1

5. LAN 2

6. COM Port 1 (Black)

7. VGA (Blue)

8. UID Switch

Insert the desired number of DIMMs into the memory slots, starting with P1 DIMM1A.

Screw#1

Screw#2

Screw#3

Screw#4

Mounting Hole

CPU Installation

CPU Keys

Socket Key

Pin 1

Rev. 1.00