Advantech AIMB-723 Installation and operation manual

AIMB-723 Startup Manual 1
AIMB-723 LGA1718 AMD Ryzen™ 7000 ATX
Motherboard with DP/HDMI/VGA, DDR5, USB 3.2, M.2
Startup Manual
Specications (Cont.) Packing List
For more information on this and other Advantech prod-
ucts, please visit our website at:
http://www.advantech.com
For technical support and service, please visit our sup-
port website for AIMB-723 at:
http://advt.ch/aimb723spt
Register your products on our website and get 2 months
extra warranty for free at:
http://www.register.advantech.com
This manual is for the AIMB-723 series Rev. A1, and all
specications are subject to the datasheet on the o󰀩cial
website. The information in this manual is subject to
change without notice.
Part No. 2041072300
Printed in China
1st Edition
August 2023
• SATA interface: Four on-board Serial ATA 3.0 connectors
support data transmission rates up to 600 MB/s. All four
SATA 3.0 ports support Advanced Host Controller Inter-
face (AHCI) technology.
• PCIe and PCI slots: One PCIe x16 Gen 4 expansion slot,
Four PCIe x4 Gen 4 expansion slots (One x2 Gen 4 link),
One PCI slot 32-bit/33 MHz PCI 2.2 compliant.
• USB 3.2/2.0: Four USB 3.2 Gen 2 ports, Four USB 3.2
Gen 1 ports (two on rear, two via header), Four USB 2.0
ports (two via header, two internal Type A).
• Serial port: Six serial ports: COM1, COM2 and COM4 ~
6 are RS-232; COM3 is RS-232/422/485 with jumper and
BIOS menu options.
• SPI interface: Advantech-designed SPI connector sup-
ports optional dTPM 2.0 module.
• Watchdog timer: 255 timer level intervals.
Graphics Interface
• GPU: CPU integrated AMD Radeon™ Graphics.
• Display memory: Shared system memory is subject to
the OS.
• DisplayPort: Resolution up to 3840 x 2160 @ 60 Hz
refresh rate.
• HDMI: Resolution up to 3840 x 2160 @ 60 Hz refresh
rate.
• VGA: Resolution up to 1920 x 1200 @ 60 Hz refresh rate.
Ethernet Interface
• Interface: 10/100/1000/2500 Mbps.
• Controller: LAN1: Intel®I226-V; LAN2: Intel®I226-V.
Mechanical and Environmental
• Dimensions (L x W): 304.8 x 244 mm (12” x 9.6”)
• Power consumption: AMD Ryzen™ 7 7700X 105W;
DDR5 32 GB x 4
Maximum: +3.3 V at 2.72 A, +5 V at 1.28 A, +12 V at 1.33
A, -12 V at 0.08 A, -5 V at 0.03 A
• Operating temperature: 0 ~ 60°C (depending on CPU
loading and thermal solution)
• Weight of board: 0.8 kg (1.71 lb)
Before you begin installing your motherboard, please make
sure that the following items have been shipped:
• 1 x AIMB-723 motherboard
• 1 x AIMB-723 startup manual
• 2 x Serial ATA HDD data cables
• 1 x I/O port bracket
If any of these items are missing or damaged, please con-
tact your distributor or sales representative immediately.
Standard Functions
• CPU: LGA1718 socket supporting AMD Ryzen™ 7000
processors.
• BIOS: AMI 256 Mbit SPI BIOS
• Chipset: AMD PRO 665 Chipset
Note: Legacy platforms are not supported.
• System memory: Up to 128 GB in four 288-pin DIMM
sockets, supporting dual-channel DDR5 5600 SDRAM.
AIMB-723 supports non-ECC unbu󰀨ered DIMMs and
does not support any memory conguration that mixes
non-ECC with ECC unbu󰀨ered DIMMs.
• M.2 socket: One M.2 socket supports up to PCIe x2 Gen
4 M-Key 2280 type storage devices.
Specications

2 AIMB-723 Startup Manual
The board has a number of jumpers that allow you to con-
gure your system to suit your application. The table below
lists the function of each jumper and connector.
Connector/Jumper List
Label Function
PCIe1 PCIe x16 slot (Gen4)
NVME1 M.2 M key 2280 slot (via PCIe x2
Gen4)
PCIe2 PCIe x1 slot (Gen3)
PCIe3 PCIe x4 slot (Gen4)
PCIe4 PCIe x4 slot (Gen4)
PCIe5 PCIe x4 slot (x2 link, Gen4)
PCI1 PCI slot
AUDIO1~AUDIO2 AUDIO connectors (Line-Out &
MIC-In)
LAN2_USB3C3 GbE LAN port & USB 3.2 Gen 1
port *2
LAN2_USB3C2 GbE LAN port & USB 3.2 Gen 2
port *2
HDMI1_USB3C1 USB 3.2 Gen 2 port *2 & HDMI
connector
DP1 DP connector
COM2 Serial port: RS-232 (DB-9 con-
nector)
VGA1 VGA connector
COM1 Serial port: RS-232 (DB-9 con-
nector)
USB3H1 USB 3.2 Gen1 port *2 (20-pin
header)
USB2H1 USB 2.0 port *2 (10-pin header)
USB2A1~USB2A2 Internal USB 2.0 Type-A port *2
COM3 Serial port: RS-232/422/485 (9-pin
header)
COM4~COM6 Serial port: RS-232 (9-pin header)
ATX12V1,
ATX12V2
ATX 12 V auxiliary power connec-
tor (for CPU)
EATXPWR1 ATX 24-pin main power connector
(for system)
SATA0~3 Serial ATA 3.0 port
SYSFAN1~3 System fan connector (4-pin)
CPUFAN1 CPU fan connector (4-pin)
VOLT1 LED board power connector
GPIO1 8-bit GPIO connector from super
I/O
SPI_TPM1
SPI (Serial Peripheral Interface)
connector for Advantech dTPM 2.0
module.
SMBUS1 SMBus connector from PCH
LANLED1 Front panel LAN indicator con-
nector
JCASE1 Case open connector
JCMOS1: CMOS clear data
Closed Pins Result
1-2 *Keep CMOS data
2-3 Clear CMOS data
* Default
*Keep CMOS data Clear CMOS data
PSON1: ATX/AT mode selection
Closed Pins Result
1-2 AT mode
2-3 *ATX mode
* Default
AT mode *ATX mode
JPCICLK1: PCI clock selection
Closed Pins Result
1-2 *33/66 MHz autodetected
2-3 33 MHz
* Default
*33/66 MHz autodetected 33 MHz
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3
Jumpers and Connectors
Jumpers and Connectors (Cont.)

AIMB-723 Startup Manual 3
SMB1 (clock), SMB2 (data): PCIe SMBus connection
setting for PCIE1 slots
SMB3 (clock), SMB4 (data): PCIe SMBus connection
setting for PCIE2~PCIE5 slots
Closed Pins Result
1-2 *Enable PCIe SMBus connection
2-3 Disable PCIe SMBus connection
* Default
1 2 3
*Enable PCIe SMBus connection Disable PCIe SMBus connection
Note: SMB1+SMB2 or SMB3+SMB4 jumpers should
be switched to the same setting, either 1-2
closed or 2-3 closed.
JSETCOM3: COM3 RS-232/422/485 jumper settings
Closed Pins Result
5-6, 7-9, 8-10, 13-15, 14-16 *RS-232
3-4, 9-11, 10-12, 15-17, 16-18 RS-422
1-2, 9-11, 10-12, 15-17, 16-18 RS-485
* Default
Note: BIOS setting change is necessary if RS-422 or
RS-485 is selected. Please refer to the User
Manual Chapter 3 for further settings information.
1 2 3
JT1 (TX signal), JR1 (RX signal): COM3 RS-422/485
termination resistor
Closed Pins Result
1-2 Disable termination
2-3 *Enable termination
* Default
Disable termination *Enable termination
JFV1: VGA dummy load setting
Closed Pins Result
1-2 Enable VGA dummy load
2-3 *Disable VGA dummy load
* Default
1 2 3
Enable VGA dummy load *Disable VGA dummy load
Note: It is recommended to leave this function disabled
if you use DVI/DP as your main display.
Caution: The computer is supplied with a battery-powered
real-time clock circuit. There is a danger of
explosion if the battery is incorrectly replaced.
Replace only with the same or equivalent type
recommended by the manufacturer. Discard
used batteries according to the manufacturer’s
instructions.
This device complies with the requirements in Part 15 of
the FCC rules. Operation is subject to the following two
conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received,
including interference that may cause undesired opera-
tion.
1 2 3
1 2 3
1 2 3
Jumpers and Connectors (Cont.)
Jumpers and Connectors (Cont.)
Declaration of Conformity

4 AIMB-723 Startup Manual
Front Panel Connector (JFP1+JFP2)
Pin Signal Pin Signal
1 HDD_LED+ 2 PANSWIN#
3 HDD_LED- 4 GND
5 POWER_LED+ 6 SYSTEM RESET#
7 POWER_LED- 8 GND
9 POWER_LED-
Figure 1: Board Layout: Jumper and Connector Locations
DIMMB1
DIMMB0
DIMMA1
DIMMA0
AMD PRO 665 FCH
AMD LGA1718
Ryzen 7000 CPU
NVME1
PCIe1
PCI1
PCIe3, PCIe4
PCIe2
PCIe5
AUDIO1
LAN2_USB3C3
LAN1_USB3C2
USB3C1_HDMI1
COM2+DP1
COM1+VGA1
SATA1, SATA2
SATA3, SATA4
USB3H1
USB2A1
USB2H1
COM5
COM3
SPI_TPM1
COM4
COM6
ATX12V2
ATX12V1
VOLT1
SYSFAN1
SYSFAN2
SYSFAN3
CPUFAN1
EATXPWR1 GPIO1
SMBUS1
LANLED1
JCASE1
JFP1+JFP2
PSON1
JSETCOM3
JCMOS1
SMB1
SMB2
SMB3
SMB4
JT1+JR1
JFV1
JPCICLK1
Board Layout