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ASRock A320M-ITX AM4 AMD Promontory A320 USB 3.1 HDMI Mini ITX AMD Motherboard

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AMD Promontory A320
Supports AMD Socket AM4 A-Series APUs (Bristol Ridge) and Ryzen Series CPUs (Summit Ridge, Raven Ridge and Pinnacle Ridge)
Supports 105W Water Cooling (Pinnacle Ridge); Supports 95W Water Cooling (Summit Ridge); Supports 65W Water Cooling (Raven Ridge)
AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4 3466+(OC)/ 3200(OC)/ 2933/ 2667/ 2400/ 2133 ECC & non-ECC, un-buffered memory
AMD Ryzen series CPUs (Summit Ridge) support DDR4 3466+(OC)/ 3200(OC)/ 2933(OC)/ 2667/ 2400/ 2133 ECC & non-ECC, un-buffered memory
AMD Ryzen series CPUs (Raven Ridge) support DDR4 3466+(OC)/ 3200(OC)/ 2933(OC)/ 2667/ 2400/ 2133 non-ECC, un-buffered memory
AMD 7th Gen A-Series APUs support DDR4 2400/ 2133 ECC & non-ECC, un-buffered memory

🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available

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AMD Promontory A320
Supports AMD Socket AM4 A-Series APUs (Bristol Ridge) and Ryzen Series CPUs (Summit Ridge, Raven Ridge and Pinnacle Ridge)
Supports 105W Water Cooling (Pinnacle Ridge); Supports 95W Water Cooling (Summit Ridge); Supports 65W Water Cooling (Raven Ridge)
AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4 3466+(OC)/ 3200(OC)/ 2933/ 2667/ 2400/ 2133 ECC & non-ECC, un-buffered memory
AMD Ryzen series CPUs (Summit Ridge) support DDR4 3466+(OC)/ 3200(OC)/ 2933(OC)/ 2667/ 2400/ 2133 ECC & non-ECC, un-buffered memory
AMD Ryzen series CPUs (Raven Ridge) support DDR4 3466+(OC)/ 3200(OC)/ 2933(OC)/ 2667/ 2400/ 2133 non-ECC, un-buffered memory
AMD 7th Gen A-Series APUs support DDR4 2400/ 2133 ECC & non-ECC, un-buffered memory

The BIOS will be updated to the latest version.

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CPU Socket Type	AM4
CPU Type	Supports AMD Socket AM4 A-Series APUs (Bristol Ridge) and Ryzen Series CPUs (Summit Ridge, Raven Ridge and Pinnacle Ridge) Supports 105W Water Cooling (Pinnacle Ridge); Supports 95W Water Cooling (Summit Ridge); Supports 65W Water Cooling (Raven Ridge)

Number of Memory Slots	2x288pin (DDR4)
Memory Standard	AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4 3466+(OC)/ 3200(OC)/ 2933/ 2667/ 2400/ 2133 ECC & non-ECC, un-buffered memory* AMD Ryzen series CPUs (Summit Ridge) support DDR4 3466+(OC)/ 3200(OC)/ 2933(OC)/ 2667/ 2400/ 2133 ECC & non-ECC, un-buffered memory* AMD Ryzen series CPUs (Raven Ridge) support DDR4 3466+(OC)/ 3200(OC)/ 2933(OC)/ 2667/ 2400/ 2133 non-ECC, un-buffered memory* AMD 7th Gen A-Series APUs support DDR4 2400/ 2133 ECC & non-ECC, un-buffered memory* * For Ryzen Series CPUs (Raven Ridge), ECC is only supported with PRO CPUs.
Maximum Memory Supported	32GB Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows 32-bit OS. For Windows 64-bit OS with 64-bit CPU, there is no such limitation.
Channel Supported	Dual Channel

Serial ATA (SATA)	4 x SATA3 6.0Gb/s Connectors, support RAID, NCQ, AHCI and Hot Plug
M.2	1 x Ultra M.2 Socket, supports M Key type 2280 M.2 SATA3 6.0Gb/s module and M.2 PCI Express module up to Gen3 x4 (32Gb/s) (with Summit Ridge, Raven Ridge and Pinnacle Ridge) or Gen3 x2 (16Gb/s) (with A-Series APU)* *Supports NVMe SSD as boot disks
SATA RAID	0/1/10

Audio Chipset	Realtek ALC1220
Audio Channels	7.1 Channels

LAN Chipset	Intel i211AT
Max LAN Speed	1Gbps

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ASRock A320M-ITX AM4 AMD Promontory A320 USB 3.1 HDMI Mini ITX AMD Motherboard

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PS/2	1 x PS/2 keyboard/mouse port
HDMI	2 x HDMI
RJ45	1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
USB 3.1	1 x USB 3.1 Gen1 Type-A Port (Supports ESD Protection) 2 x USB 3.1 Gen1 Ports (Supports ESD Protection)
USB 1.1/2.0	2 x USB 2.0 Ports (Supports ESD Protection)
USB Type-C	1 x USB 3.1 Gen1 Type-C Port (Supports ESD Protection)
S/PDIF Out	1 x Optical
Audio Ports	HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone

Onboard USB	1 x USB 2.0 Header (Supports 2 USB 2.0 ports) (Supports ESD Protection) 1 x USB 3.1 Gen1 Header (Supports 2 USB 3.1 Gen1 ports) (Supports ESD Protection)
Other Connectors	1 x LPC Header 1 x AMD Fan LED Header* 1 x CPU Fan Connector (4-pin) 1 x Chassis Fan Connector (4-pin)* 1 x Chassis/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)*** 1 x Front Panel Audio Connector 1 x AMD LED Fan USB Header * The AMD Fan LED Header supports LED strips of maximum load of 3A (36W) and length up to 2.5M. The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power. * The Chassis/Water Pump Fan supports the water cooler fan of maximum 1.5A (18W) fan power.

Form Factor	Mini ITX
LED Lighting	None RGB
Dimensions (W x L)	6.7" x 6.7"
Power Pin	1 x 24-pin ATX Power Connector 1 x 8-pin 12V Power Connector (Hi-Density Power Connector)

Model
Brand	ASRock
Model	A320M-ITX

Item#: 9SIA639KW16899

Meet Your Seller

ASRock A320M-ITX AM4 AMD Promontory A320 USB 3.1 HDMI Mini ITX AMD Motherboard

Refurbished

Learn more about the ASRock A320M-ITX

Customer Reviews of the ASRock A320M-ITX

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info