Quick reference (1.0)
S
UPERMICR
R
ContaCt InformatIon
• 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
PaCkage Contents
(Appliestosingle-packonly)
X8DAL-3 / X8DAL-i
QuICk referenCe guIde
• One(1)SupermicroMotherboard
• Six(6)SerialATACables(forX8DAL-i)
• Eight(8)SerialATACables(forX8DAL-3)
• One(1)I/OBackPanelShield
MNL-1088 -QRG
© 2012 Supermicro Computer Inc. All rights reserved. Reproduction of this document whether in part or in whole is strictly prohibited without Supermicro's written
consent. All Trademarks are property of their respective entities. All information provided is deemed accurate at the time of printing; however, it is not guaranteed.
Motherboard Layout and Features
CPU Installation
DIMM Installation
Jumpers, Connectors, and LED Indicators
Connectors
Memory Support
Insert the desired number of DIMMs into the memory slots, starting with P1-
DIMM1A. For memory to work properly, follow the tables below for memory
population order. Refer to the motherboard layout (at left) for the location of
the DIMM slots.
Memory Population for Optimal Performance
-For a motherboard with One CPU (CPU1) installed
Branch 0 Branch 1 Branch 2
3 DIMMs P1 DIMM1A P1 DIMM2A P1 DIMM3A
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
Memory Population for Optimal Performance
-For a motherboard with Two CPUs installed
CPU1 CPU2
Branch 0 Branch 1 Branch 2 Branch 0 Branch 1 Branch 2
6 DIMMs P1-DIMM1A P1-DIMM2A P1-DIMM3A P2-DIMM1A P2-DIM-
M2A
P2-DIMM3A
Note: Refer to Chapter 2 of the User Manual for detailed information on memory support and
CPU/motherboard installation instructions.
Heatsink Installation
Front Panel Control (JF1)
Note: Refer to Chapter 2 of the User Manual on detailed information on jumpers, connectors, and LED indicators.
Note: Graphics shown in this quick guide are for illustration only. Your components may or may not look exactly the same as drawings shown in this guide.
Back Panel IO Connectors
LED Indicators
Connectors Item# Description
Audio 7 Audio Input, Output, Mic
CD1 8 CD-ROM Header
COM1, COM2 3, 10 COM1/COM2 Serial Port/Header
Fan 1-3 33, 32, 30 System/CPU Fan Headers (Fans 1~2: CPU Fans)
Fan 4~6 21, 5, 4 System Fan Headers
I-Button 27 I-Button for HostRAID Storage (X8DAL-3 only)
JC1 9 HD Audio Header
JD1 12 PWR LED/Speaker Header (Pins 4~7: Speaker)
JF1 28 Front Panel Connector
JL1 23 Chassis Intrusion Header
JOH1 26 Overheat LED Header
JPI
2
C 36 Power Supply SMBbus I
2
C Header
JPW1 31 24-pin ATX PWR
JPW2, JPW3 34, 35 8-pin Secondary PWR
KB/Mouse 1 Keyboard and PS/2 Mouse
LAN1, LAN2 6 G-LAN (RJ45) Ports
SAS 0~7 20 SAS Ports 0~7 (X8DAL-3 only)
I-SATA0 ~ I-SATA5 18 (Intel South Bridge) SATA Ports
3-SGPIO-1, 3-SGPIO-2 22 Serial General Purpose I/O HDRs for SAS (X8DAL-3 only)
T-SGPIO-1, T-SGPIO-2 17 Serial General Purpose I/O Headers for SATA
USB 0~3 2 Backplane Universal Serial Bus (USB) Ports
USB 6/7, 8/9 15, 16 Front Panel USB Connections
LED Item# Description State Status
LE1 29
Onboard Standby PWR
On System Power On
LES2 (for X8DA3) 24 SAS Heartbeat LED Yellow: Blinking SAS Normal
Jumpers
This motherboard supports up to 96 GB of Registered (RDIMM) ECC or
up to 24 GB of Unbuffered (UDIMM) ECC/Non-ECC DDR3 800/1066/1333
MHz 3-channel (per CPU) memory in 6 DIMM slots.
Note: For memory optimization, use only DIMM modules that have been validated by
Supermicro. For the latest memory updates, please refer to our website at http://www.
supermicro.com/products/motherboard.
A
B
C
D
E
F
G
H
I
J
K
L
M
O
A. Keyboard I. LAN 2
B. PS/2 Mouse J. Side Sur
C. USB 0 K. Back Sur
D. USB 1 L. CEN/LFE
E. USB 2 M. Mic In
F. USB 3 N. Front
G. COM 1 O. Line-In
H. LAN 1
Motherboard
Screw#1
Screw#2
Mounting Hole
Screw#3
Screw#4
Jumper Item # Description Default
JBT1 40 CMOS Clear See Chpt. 2 in User Manual
JI
2
C1/JI
2
C2 39 SMB to PCI/PCI-E Slots Open/Open (Disabled)
JPAC1 14 Audio Enabled Pins 1-2 (Enabled)
JPL1/JPL2 38 LAN1/2 Enable Pins 1-2 (Enabled)
JPS1 25 SAS Enable (X8DAL-3 only) Pins 1-2 (Enabled)
JPS2 19 SAS RAID Mode Select (X8DAL-3 only) Closed (SR RAID)
JPUSB1 37 Backpanel USB Wake-Up Pins 1-2 (Enabled)
JPUSB2 13 Front Access USB Wake-Up Pins 2-3 (Disabled)
JWD 11 Watch Dog Pins 1-2 (Reset)
Socket Keys
CPU Keys
Power Button
OH/Fan Fail LED
1
NIC1 LED
Reset Button
2
HDD LED
Power LED
Reset
PWR
Vcc
Vcc
Vcc
Vcc
Ground
Ground
1920
Vcc
X
Ground
NMI
X
Vcc
PWR Fail LED
NIC2 LED
Note: Item numbers are listed in counterclockwise order.
= mounting hole
N
COM1
JC1
CD1
JPI2C
JPS1
JPL1
JPL2
JPUSB1
JPUSB2
JF1
FAN5
FAN6
FAN1
T-SGPIO2
T-SGPIO1
Battery
JL1
1
JD1
JI2C2
JI2C1
USB
0/1/2/3
Slot4 PCI 33MHz
JBT1
Slot6 PCI-E 2.0x16
Slot3 PCI-E 2.0x4 (in x16 Slot)
Slot2 PCI-E x4(in x 8 Slot)
ICH10R
5500
LES2
P1-DIMM3A
P1-DIMM1A
P2-DIMM3A
P1-DIMM2A
P2-DIMM2A
P2-DIMM1A
KB/Mouse
LAN1/2
Slot5 PCI 33MHz
JPAC1
USB8/9
USB6/7
3-SGPIO2
3-SGPIO1
JPW3
JPW1
JPW2
FAN3
LAN
CTRL
LAN
CTRL
Audio
BIOS
LE1
JWD
SP1
SPKR
LSI 1068
SAS CTRL
Intel
Intel
SIO
Audio
CTRL
HW
Monitor
X8DAL-3/i Rev.2.0
FP CTRL
JOH1
FP Audio
COM2
FAN2
IOH-24D
South Bridge
4
1
1
4
JPS2
I-Button
3
FAN4
CPU1
CPU2
I-SATA1
I-SATA2
I-SATA3
I-SATA4
I-SATA5
SAS6
SAS5
SAS4
SAS3
SAS2
SAS1
SAS0
I-SATA0
SAS7
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
31
1
36
1
37
1
38
1
39
1
40
1
32
1
33
1
34
1
35
1
27
1
28
1
29
1
30
1
22
1
23
1
24
1
25
1
1

