S
UPERMICR
R
C
ontaCt
I
nformatIon
M
N
L-
15
61
-Q
R
G
• www.supermicro.com (Email: [email protected])
• Manuals: http://www.supermicro.com/support/manuals
• Drivers & Utilities: ftp://ftp.supermicro.com
• Safety: http://www.supermicro.com/about/policies/safety_information.cfm
© 2012 Supermicro Computer Inc.
All rights reserved. Reproduction of this document whether in part or in whole is strictly prohibited without Supermicro's wri
tten
consent.
All T
rademarks are property of their respective entities.
All information provided is deemed accurate at t
he time of printing; however
, it is not guaranteed.
P
aCkage
C
ontents
(Applies to individual-pack only)
a1sam / a1srm m
otherboard
s
erIes
Q
uICk
r
eferenCe
g
uIde
• One (1) Supermicro Motherboard
• Six (6) SATA Cables
• One (1) I/O Shield
• One (1) Quick Reference Guide
MNL-1561-QRG
JPI2C1
JL1
JOH1
JF1
JPW1
JLAN2
JLAN1
JBT1
LED8
LED7
JPK1
SP1
JBAT1
JWD1
JI2C2
JI2C1
JPG1
JPL
1
JSD1
JTP
M1
JIP
MB1
JVGA1
JUIDB1
COM2
JD1
I-SA
TA
1
I-SA
TA
0
I-SA
TA
5
I-SA
TA
4
1
I-SA
TA
3
I-SA
TA
2
FAN3
FAN2
FAN1
CPU1 SL
O
T4 PCI-E 2.0 X4
USB6
LAN3/4 LED
LAN2/LAN4
DIMMB2
DIMMA2
USB0/1
BUZZER
IPMI_LAN
BATTERY
DIMMB1
CPU1 SL
O
T6 PCI-E 2.0 X8
LAN1/LAN3
DIMMA1
USB4/5
COM1
A1SAM/A1SRM Series
Rev. 1.01
USB 2/3
FPC
TRL
LED3
BIOS
SoC Processor
BMC
PHY
JPUSB1
JSTB
Y1
PWRI2C
LED2
Jumpers, Connectors and LED Indicators
Back Panel I/O Connectors
Memory Support
Motherboard Layout and Features
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)
Jumpers
Connectors
LED Indicators
The A1SAM/A1SRM Series motherboard supports up to 64GB of DDR3 ECC
or Non-ECC Unbuffered (UDIMM) 1600/1333 MHz in x8 data width only, in 4
memory slots. Populating these DIMM modules with a pair of memory modules
of the same type and same size will result in better memory performance.
Note: For memory optimization, use only DIMM modules that have been validated by Supermicro.
For the latest memory updates, please refer to our website a at http://www.supermicro.com/
products/motherboard.
Recommended Population (Balanced)
DIMMA1 Slot
DIMMB1 Slot
DIMMA2 Slot
DIMMB2 Slot
Total System Memory
4GB
4GB
8GB
4GB
4GB
4GB
4GB
16GB
8GB
8GB
16GB
8GB
8GB
8GB
8GB
32GB
DIMMA1
(Blue Slot)
DIMMA2
DIMMB2
DIMMB1
(Blue Slot)
Towards the edge of the motherboard
Towards the CPU
DIMM Memory Installation
A
C
B
E
D
G
I
K
F
H
J
L
A. COM1
G. LAN1
B. USB Port 2.0-0
H. LAN3
C. USB Port 2.0-1
I. LAN2
D. IPMI LAN
J. LAN4
E. USB Port 2.0-2
K. VGA
F. USB Port 2.0-3
L. UID Switch
Connector
Description
Battery
Onboard Battery (JBAT1)
COM1/COM2
COM1/COM2 Port Headers
FAN1-FAN3
System Cooling Fans
JD1
Power LED/Speaker Header(Pins 1-3: Power LED, Pins 6-7: Internal
Buzzer, Pins 4-7: External Speaker)
JF1
Front Panel Control Header
JIPMB1
4-pin External SMbus I
2
C Header
JL1
Chassis Intrusion Header
JOH1
Overheat LED Header
JPI
2
C1
Power Supply System Management Bus (SMBus) I
2
C Header
JPK1
LAN3/LAN4 LED Indication Header
JPW1
24-pin ATX Power Connector
JSD1
SATA DOM (Device_On_Module) Power Connector
JSTBY1
5V Standby Power Connector
JTPM1
Trusted Platform Module (TPM)/Port 80 Connector
JUIDB1
Unit Identifier (UID) Switch
LAN1/LAN3, LAN2/LAN4
Gigabit Ethernet (RJ45) Ports 1/3, 2/4
IPMI-LAN
IPMI-dedicated LAN for IPMI 2.0 interface
I-SATA0-I-SATA5
(Intel) Serial ATA Ports 0-5
Slot4
PCI-E 2.0 x 4 slot
Slot6
PCI-E 2.0 x 8 slot
SP1
Internal Speaker/Buzzer
USB 0/1, 2/3
Backpanel USB 2.0 Ports 0/1, 2/3
USB 4/5
Front Panel Accessible USB 2.0 Header USB (2.0) 4/5
USB 6
Type A USB6 Port (2.0)
VGA
Back Panel VGA Port
LED
Description
Color/State
Status
LED2 IPMI/BMC Heartbeat
Green: Blinking
Normal
LED3 Power LED
Green: On
System Power On
LED7 UID Switch LED
Blue: On
Unit Identified
LED8 Overheat/PWR Fail/Fan Fail LED Red: Solid on/Blinking
Solid On: Overheat,
Blinking: PWR Fail or Fan Fail
Jumper
Description
Default
JBT1
CMOS Clear
Off (Normal)
JI
2
C1/JI
2
C2
SMB to PCI-Exp. Slots
Pins 2-3 (Disabled)
JPG1
VGA Enable
Pins 1-2 (Enabled)
JPL1
Ethernet LAN Ports Enable
Pins 1-2 (Enabled)
JPUSB1
USB Wake_Up Enable
Pins 1-2 (Enabled)
JWD1
Watch Dog Enable
Pins 1-2 (Reset)
JD1
On Board Buzzer
Pins 6-7 (Enabled)
Power Button
OH/Fan Fail/PWR Fail/
LED Cathode
1
NIC1 Link LED
Reset Button
2
Power Fail LED
HDD LED
FP PWRLED
Reset
PWR
3.3 V
3.3V Stby
UID LED Cathode
Ground
Ground
19
20
3.3V
X
Ground
NMI
X
NIC2 Link LED
3.3V Stby
3.3V Stby
Memory Population Guidelines
When installing memory modules, the DIMM slots should be populated in the following
order: DIMMA1, DIMMB1, DIMMA2 and DIMMB2.
•
Always use DDR3 DIMM modules of the same size, type and speed.
•
The motherboard will support one DIMM module or three DIMM modules in-
stalled. However for best memory performance, install DIMM modules in pairs.
•
Be sure to use memory modules of the same type, same speed, and same
frequency on the same motherboard. Mixing of memory modules of different
types and speeds is not allowed.
Module Notches
Module Key
Socket Key
1
2
3
4
