ASUS Prime A320M-R mainboard, Socket AM4

CPU
AM4 socket for AMD Ryzen/7th Generation A-series/Athlon Processors
Supports CPU up to 8 cores
*For limited CPU only, refer to www.asus.com for the AMD® CPU support list.

Chipset
AMD A320 Chipset

Memory
AMD Ryzen Processors
2 x DIMM, Max. 32GB, DDR4 2933*/2666/2400/2133 MHz ECC and non-ECC, Un-buffered Memory

AMD 7th Generation A-series/Athlon Processors
2 x DIMM, Max. 32GB, DDR4 2400/2133 MHz Non-ECC, Un-buffered Memory
Dual Channel Memory Architecture
* Hyper DIMM support is subject to the physical characteristics of individual CPUs.
* Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).

Graphics
Integrated AMD Radeon Vega Core/ R Series Graphics/ 7th Generation A-Series APU
Multi-VGA output support : HDMI/RGB ports
– Supports HDMI 1.4b with max. resolution 4096 x 2160 @ 24 Hz
– Supports RGB with max. resolution 1920 x 1200 @ 60 Hz
Maximum shared memory of 2048 MB

Expansion Slots
AMD Ryzen 1st Generation Processors
1 x PCIe 3.0/2.0 x16*
AMD Ryzen Processors/ 7th Generation A-series/Athlon Processors
1 x PCIe 3.0/2.0 x16 (max. at x8 mode)
1 x PCIe 3.0/2.0 x1 slot
* The working speed of the PCIe 3.0/2.0 x16 slot varies by models.

Storage

AMD A320 Chipset
4 x Serial ATA 6.0 Gb/s connectors with RAID 0, RAID 1 and RAID 10 support

LAN
Realtek® RTL8111H Gigabit LAN Controller

Audio
Realtek® ALC 887-VD2 8-Channel High Definition Audio CODEC
*Use a chassis with HD audio module in the front panel to support an 8-channel audio output.

USB
6 x USB 3.1 Gen1 (2 ports at mid-board, 4 ports at back)
6 x USB 2.0/1.1 ports ( 4 ports at mid-board, 2 ports at back)

ASUS Unique Features
Dependable Stability

ASUS 5X PROTECTION II
– ASUS LANGuard: 2.5X higher surge tolerance
– ASUS Overvoltage Protection: World-class circuit-protecting power design
– ASUS DIGI+ VRM: 6 Phase digital power design
– ASUS ESD Guards – Electrostatic discharge protection
– ASUS Stainless-Steel Back I/O: 3X corrosion-resistance for greater durability!

Superb performance
UEFI BIOS

– Most advanced options with fast response time
Easy PC DIY

Safe motherboard mounting
– Component-free areas to minimize damage risk

Q-Design
– ASUS Q-DIMM
– ASUS Q-Slot
UEFI BIOS EZ Mode
– featuring friendly graphics user interface

– ASUS CrashFree BIOS 3

– ASUS EZ Flash 3

Quiet Thermal Design:
– Stylish Fanless Design: Chipset Heat-sink

– ASUS Fan Xpert
Back Panel I/O Ports

1 x PS/2 keyboard (purple)
1 x PS/2 mouse port (green)
1 x HDMI port
1 x D-Sub port
1 x LAN (RJ-45) port
2 x USB 2.0 ports
4 x USB 3.1 Gen 1 ports
3 x Audio jacks support 8-channel audio output

Internal I/O Connectors
1 x USB 3.1 Gen 1 connector supports additional 2 USB 3.1 Gen 1 ports
2 x USB 2.0/1.1 connectors support additional 4 USB 2.0/1.1 ports
4 x SATA 6Gb/s connectors
1 x 4-pin CPU Fan connector for 4-pin PWM mode
1 x 4-pin Chassis Fan connector for 4-pin PWM mode
1 x Front panel audio connector (AAFP)
1 x System panel connector
1 x 24-pin EATX Power connector
1 x 4-pin ATX 12V Power connector
1 x Speaker connector
1 x COM header
1 x 2-pin Clear CMOS

BIOS
128 Mb Flash ROM, UEFI AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 3.0, ACPI 6.0, Multi-language BIOS, ASUS EZ Flash 3, ASUS CrashFree BIOS 3, F3 My Favorites, Last Modified log, F12 PrintScreen, ASUS DRAM SPD (Serial Presence Detect) memory information, F6 Qfan Control, ErP Ready

Manageability

WfM 2.0, DMI 2.0, WOL by PME, PXE

Accessories
1 x I/O shield

Operating System Support

Windows® 10 (64-bit)

Form Factor
uATX Form Factor 8.5 inch x 7.6 inches ( 21.6 cm x 19.3 cm )