Quick reference (1.0)
S
UPERMICR
R
ContaCt InformatIon
MNL-1181-QRG
• www.supermicro.com(Email:support@supermicro.com)
• Manuals:http://www.supermicro.com/support/manuals
• Drivers&Utilities:ftp://ftp.supermicro.com
• Safety:http://www.supermicro.com/about/policies/safety_information.cfm
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PaCkage Contents
X8Dtt-H+
QuICk referenCe guIDe
• One(1)SupermicroMotherboard
LED Indicators
Connectors
DIMM Memory Installation
Jumpers, Connectors and LED Indicators
Back Panel I/O Connectors
Memory Support
Motherboard 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
Front Panel Control (JF1)
Heatsink Installation
Screw#1
Screw#2
Screw#3
Screw#4
Mounting Hole
PowerButton
OH/Fan Fail/PWR
Fail/UID LED
1
ResetButton
2
HDD LED
PowerLED
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
JBT1
FAN1
LEB1
LEB2
JLPC80
USB2/3
LE4
SW1
JWD1
JBMC1
JPG1
JPL1
JPL2
JBAT1
JNMI1
JRST1
JSPK1
USB0/1
IPMI_LAN
CMOS
CLEAR
P1 DIMM1A
P1 DIMM1B
P1 DIMM2A
P1 DIMM2B
P1 DIMM3B
P1 DIMM3A
InfiniBand
P2 DIMM2A
P2 DIMM2B
P2 DIMM1A
P2 DIMM1B
CPU1
CPU2
I-SATA1
LAN1
LAN2
IPMB
COM1
VGA
Battery
P2 DIMM3A
P2 DIMM3B
Slot 1 PCI-E 2.0 x16
Connector
Winbond
WPCM450
InfiniBand
CTRL
LAN CTRL1
LAN CTRL2
PHY
Intel 5520 (IOH-36D)
Intel ICH10R
South Bridge
BIOS
PWR Supply
FP CTRL
X8DTT-H+
LE1
LE3
JF2
LE2
Rev. 2.0
Intel 5500 (IOH-24D)
(For OEM only)
JPEN1
JTPM1
JUSB2
JPB
J119
JP5
JP7
SXB1:PCI-E 2.0 X8
J3
1
2
3
4
5
6
7
8
9
1. USB 0
2. USB 1
3. IPMI_Dedicated LAN (X8DTT-HF+/-
HEF+/-HIBXF+/-HIBQF+ models)
4. LAN 1
5. LAN 2
6. COM Port 1
7. VGA (Blue)
8. InniBand (X8DTT-HIBXF+/-HIBQF+
models)
9. UID Switch
The X8DTT-H+ Series motherboard supports up to 192 GB of Registered ECC
or 48 GB of Unbuffered ECC/Non-ECC DDR3 1333 MHz/1066 MHz/800 MHz
in 12 DIMMs.
Insert the desired number of DIMMs into the memory slots, starting with
P1-DIMM 1A.
Note: Notch
should align
with the
receptive point
on the slot
Notch
Release
Tab
Release
Tab
DIMM DDR3
Notch
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
CPU Installation
CPU Keys
Socket Key
Pin 1
1
5
1
9
1
14
1
10
1
15
1
4
1
8
1
13
1
3
1
7
1
12
1
17
1
18
1
19
1
20
1
2
1
6
1
11
1
16
1
21
1
26
1
27
1
28
1
29
1
22
1
23
1
24
1
25
1
1
Note: Item numbers are listed in counterclockwise order.
Jumper Item # Description Default
JBT1
29
CMOS Clear
Short: Clear CMOS
Open: Normal Operation (Default)
JPG1 27 VGA Enabled Pins 1-2 (Enabled)
JPL1/JPL2 26, 23 LAN1/2 Enable Pins 1-2 (Enabled)
JWD1 14 Watch Dog Pins 1-2 (Reset)
Connectors Item# Description
COM1 4 COM1 Serial Port
FAN 1 21 Cooling Fan Header
InniBand 8 InniBand Connector (X8DTT-HIBXF+/HIBQF+)
IPMB 28 IPMB Header (X8DTT-HF+/-HEF+/-HIBXF+/-HIBQF+)
J3 17 (SXB1) PCI-E 2.0 x8 Slot for use with an SMC Pro-
prietary Daughter (Add-On) Card (Available on the
X8DTT-HEF+/-HIBXF+/-HIBQF+ only)
JF2 18 SMC Proprietary Slot for Power, FP Control & I-SATA
Connections
JNMI1 15 NMI (Non-Maskable Interrupt) Header
JRST1 11 Alarm Reset Header
JSPK1 6 Internal Speaker/Buzzer Header
JTPM1 22 TPM/Port 80 Header
LAN1/2 3, 2 Gigabit Ethernet (RJ45) Ports
(IPMI Dedicated)
LAN
24 LAN (RJ45) Port for IPMI 2.0 (X8DTT-HF+/-HEF+/-
HIBXF+/-HIBQF+)
Slot1 16 PCI-E 2.0 x16 slot
SW1 13 Unit Identier Switch
USB 0/1 1 Universal Serial Bus (USB) Ports 0/1
USB 2/3 (JUSB2) 25 Front Accessible USB connections
VGA 7 Video Port
LED Item# Description
LE1 19 Onboard Standby PWR warning LED Indicator
LE2 5 BMC Heartbeat Indicator
LE3 20 HDD/SATA LED Indicator
LE4 12 (Rear) Unit Identier (UID) LED Indicator
LEB1 10 InniBand Link LED (X8DTT-HIBXF+/-HIBQF+)
LEB2 9 InniBand Activity LED (X8DTT-HIBXF+/-HIBQF+)