A320TM-ITX
Quick Installation Guide
12
Audio
CODEC
1
USB_4_5
HDLED RESET
PLED PWRBTN
PANEL1
1
C
O
M
1
14
DC Jack
H
D
M
I1
HDMI2
Super
I/O
BIOS
ROM
M.2 W iFi
M.2 SSD
CPU_FAN2
CPU_FAN1
8
SOCKET AM4
A320TM-ITX
RoHS
16
15
10
DDR4_A2
DDR4_A1
SATA_1
1
SATAPWR1
Plug DDR4_A2 First
2
Ultra M.2
PCIe Gen3 x4
CLRCMOS1
1
PANEL_
DISABLE1
1
4
1
USB_6_7
5
6
L
V
D
S
1
BKT_PWR1
1
1
BLT_VOL1
VCC_PWR_SEL
1
7
1 1
13
3
1
11
SPK_OUT1
1
USB 3.1 Gen1
T: USB2
B: USB3
USB 3.1 Gen1
T: USB0
B: USB1
RJ-45
Headphone
Mic In
ATX_PWR1
1
HD_AUDIO1
17
9
P/N: 15G067029000AK V1.0
*15G067029000AK*
2
3
Package Contents
Motherboard Layout
Motherboard Layout
4
SO-DIMM
Take note of the following precautions before you install motherboard components or change any
motherboard settings.
1.
Unplug the power cord from the wall socket before touching any components.
2.
To avoid damaging the motherboard’s components due to static electricity, NEVER place your
motherboard directly on the carpet or the like. Also remember to use a grounded wrist strap or
touch a safety grounded object before you handle the components.
3.
Hold components by the edges and do not touch the ICs.
4.
Whenever you uninstall any component, place it on a grounded anti-static pad or in the bag
that comes with the component.
5.
When placing screws into the screw holes to secure the motherboard to the chassis, please do
not over-tighten the screws! Doing so may damage the motherboard.
1
•
A320TM-ITX Motherboard (Thin Mini-ITX Form Factor)
•
A320TM-ITX Quick Installation Guide (Optional)
•
1 x Thin-Mini ITX I/O Shield (Optional)
•
1 x Mini ITX I/O Shield (Optional)
•
1 x Serial ATA (SATA) Data Cable (Optional)
•
1 x SATA Power Cable (Optional)
•
2 x Screws for M.2 Sockets (M2*2) (Optional)
1
4 pin 19V Power Connector (ATX_PWR1)
2
SATA3 Connector (SATA_1)
3
SATA Power Connector (SATAPWR1)
4
Clear CMOS Jumper (CLRCMOS1)
5
USB 3.0 Header (USB3_4_5)
6
USB 3.0 Header (USB3_6_7)
7
Backlight Power Jumper (BKT_PWR1)
8
Backlight Control Header (BLT_VOL1)
9
Panel (LVDS) Disable Jumper (PANEL_DISABLE1)
10
Panel Power Jumper (VCC_PWR_SEL)
11
LVDS Connector (LVDS1)
12
2 x 260-pin DDR4 SO-DIMM Slots
(DDR4_A1, DDR4_A2)
13
CPU Fan Connector (CPU_FAN1)
14
CPU Fan Connector (CPU_FAN2)
15
System Panel Header (PANEL1)
16
Internal Speaker Header (SPK_OUT1)
17
Front Panel Audio Header (HD_AUDIO1)
I/O Panel
5
No. Description
No. Description
1
DC Jack (19V)
5
LAN RJ-45 Port
2
HDMI Port (HDMI1)
6
USB 3.1 Gen1 Port (USB3_01)
3
COM Port
7
Microphone (Pink)
4
USB 3.1 Gen1 Port (USB3_23)
8
Front Speaker (Lime)
Form
Factor
•
Thin Mini-ITX Form Factor
Dimen-
sion
•
6.7” x 6.7”
CPU
•
Supports AMD AM4 Socket
CPUs (Picasso, Raven Ridge,
Bristol Ridge, up to 65W)
*Please refer to the "CPU Support
List" on ASRock's website for more
information.
•
Digi Power design
•
5 Power Phase design
•
Supports CPU up to 65W
•
Supports LGA115x CPU Cooler
Chipset
•
AMD Promontory A320
Memory
•
Supports 2 x DDR4
SO-DIMM Slots, Max. 32GB
Expansion
Slot
•
1 x M.2 Socket (Key E), supports
type 2230 WiFi/BT module
Audio
•
Realtek
ALC233
LAN
•
Realtek RTL8111GR / RTL8111H
Storage
•
1x Ultra M.2 (2260/2280) PCIe
Gen3 x4 / SATA 6Gb
•
1 x SATA 6Gb
Rear USB
•
4 x USB 3.1 Gen1
Video
Output
•
HDMI1 (Rear)
HDMI2 (Side)
•
1 x LVDS
Onboard
header
•
1 x Panel Power Jumper
•
1 x Backlight Power Jumper
•
1 x Panel (LVDS) Disable Jumper
•
1 x Backlight Control Header
•
1 x LVDS Connector
•
2 x CPU Fan Connectors (4-pin)
* The CPU Fan Connectors sup
port the CPU fan of maximum
1A (12W) fan power.
•
1 x 4 pin 19V Power Connector
•
1 x Front Panel Audio Connector
•
1 x Internal Speaker Header (4-
Pin)
•
1 x SATA Power Connector
•
2 x USB 2.0 Headers (Support 4
USB 2.0 ports) (Supports ESD
Protection)
Power
•
1 x DC Jack (Supports 19V DC
Power Adapters)
Certifica-
tions
•
FCC, CE
•
ErP/EuP ready (ErP/EuP ready
power supply is required)
The terms HDMI
®
and HDMI High-Definition
Multimedia Interface, and the HDMI logo are
trademarks or registered trademarks of HDMI
Licensing LLC in the United States and other
countries.
Be sure to install the memory module into the
DDR4_A2
slot as first priority;
otherwise, the system may not boot up properly or may operate incorrectly.
1 2
1 2
DDR4_A2
DDR4_A1
Short
[Default]
Open
Panel (LVDS) as
video output
X
O
(Priority)
HDMI1 and
HDMI2 as video
output
O
O
(After
entering
OS)
Short
[Default]
Open
Panel (LVDS) as
video output
X
O
(Priority)
HDMI1 and
HDMI2 as video
output
O
O
(After
entering
OS)
Short
[Default]
Open
Panel (LVDS) as
video output
X
O
(Priority)
HDMI1 and
HDMI2 as video
output
O
O
(After
entering OS)
9
8
7
2
5
4
3
1
4
