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ASRock AB350M AM4 AMD Promontory B350 SATA 6Gb/s USB 3.0 Micro ATX AMD Motherboard

MPN: AB350M | SKU: NA7514
Regular Price: $134.52
Price: $109.98
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  • Supports AMD Socket AM4 A-Series APUs (Bristol Ridge) and Ryzen Series CPUs
  • Supports DDR4 3200+ (OC) (Ryzen CPU)/2400 (A-series APU)
  • 1 PCIe 3.0 x16, 1 PCIe 2.0 x1
  • 7.1 CH HD Audio (Realtek ALC887 Audio Codec), ELNA Audio Caps
  • 4 SATA3, 1 Ultra M.2 (PCIe Gen3 x4 & SATA3)
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Frequently Bought With

  • Key Selling Points

Key Selling Points

  • Supports AMD Socket AM4 A-Series APUs (Bristol Ridge) and Ryzen Series CPUs
  • Supports DDR4 3200+ (OC) (Ryzen CPU)/2400 (A-series APU)
  • 1 PCIe 3.0 x16, 1 PCIe 2.0 x1
  • 7.1 CH HD Audio (Realtek ALC887 Audio Codec), ELNA Audio Caps
  • 4 SATA3, 1 Ultra M.2 (PCIe Gen3 x4 & SATA3)
  • Description
  • Product Details
  • Customer Reviews
  • Q&A


The ASRock AB350M Micro ATX Motherboard supports all the latest technologies you'd expect from a modern board. It supports DDR4 memory up to 3200+(OC) MHz, 4x SATA3, 1 Ultra M.2, 8 USB 3.1 Gen1 (2 Front, 6 Rear), and Realtek Gigabit LAN. The motherboard is built with ASRock Super Alloy components for added durability and protection.

The ASRock AB350M motherboard supports AM4 processors and will fit in a standard Micro ATX case. This board is powered by the AMD B350 chipset and has support for 2 x 288-pin DIMM memory sticks with a max memory of up to 32GB. You can choose memory speeds of up to DDR4-2133 / 2400 / 2666 / 2933 / 3000. This motherboard has 4 SATA ports and 1 x 10/100/1000 Mbps Ethernet built-in. Advanced features of the motherboard include: support for RAID, stylish Black / White design.

  • AMD Promontory B350
  • AMD Ryzen Processors support DDR4 3200+(OC)/ 2933(OC)/ 2667/ 2400/ 2133
  • AMD 7th Gen A-Series APUs support DDR4 2400/ 2133


  • ASRock AB350M AM4 Motherboard
  • Quick Installation Guide, Support CD, I/O Shield
  • 2 x SATA Data Cables
  • 1 x Screw for M.2 Socket

Brand: ASRock


UPC: 4717677333190

Compatibility: AM4 mATX

Packaging: Retail

Condition: New

Product Details

CPU Socket Type
Processor Type
Supports AMD Socket AM4 A-Series APUs (Bristol Ridge) and Ryzen Series CPUs (Summit Ridge)
No support onboard VGA Output for AMD APU CPU
AMD Promontory B350
Number of Memory Slots
Memory Standard
AMD Ryzen series CPUs support DDR4 3200+(OC)/ 2933(OC)/ 2667/ 2400/ 2133*
AMD 7th Gen A-Series APUs support DDR4 2400/ 2133*

*Please refer to Memory Support List on ASRock's website for more information.
Maximum Memory Supported
*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
PCI Express 3.0 x16
AMD Ryzen series CPUs
- 1 x PCI Express 3.0 x16 Slot (PCIE2: x16 mode)*
AMD 7th A-Series APUs
- 1 x PCIE 3.0 x16 Slot (PCIE2: x8 mode)*

*Supports NVMe SSD as boot disks
PCI Express x1
1 x PCI Express 2.0 x1 Slot
SATA 6Gb/s
4 x SATA3 6.0Gb/s Connectors, support RAID, NCQ, AHCI and Hot Plug
1 x Ultra M.2 Socket (M2_1), supports M Key type 2242/2260/2280 M.2 SATA3 6.0Gb/s module and M.2 PCI Express module up to Gen3 x4 (32Gb/s) (with Ryzen Series CPU) or Gen3 x2 (16Gb/s) (with A-Series APU)**
** Supports NVMe SSD as boot disks
** Supports ASRock U.2 Kit
Onboard Video Chipset
Audio Chipset
Realtek ALC887
Audio Channels
7.1 CH
*To configure 7.1 CH HD Audio, it is required to use an HD front panel audio module and enable the multi-channel audio feature through the audio driver.
LAN Chipset
Realtek RTL8111GR
Max LAN Speed
1 x PS/2 Mouse Port
1 x PS/2 Keyboard Port
1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
USB 3.1
6 x USB 3.1 Gen1 Ports
USB 1.1/2.0
2 x USB 2.0 Ports
Audio Ports
HD Audio Jacks: Line in / Front Speaker / Microphone
Onboard USB
2 x USB 2.0 Headers (Support 4 USB 2.0 ports)
1 x USB 3.1 Gen1 Header (Supports 2 USB 3.1 Gen1 ports)
Other Connectors
1 x COM Port Header
1 x TPM Header
1 x Chassis Intrusion and Speaker Header
1 x RGB LED Header*
1 x AMD Fan LED Header*
1 x CPU Fan Connector (4-pin)**
2 x Chassis Fan Connectors (1 x 4-pin, 1 x 3-pin)
1 x Front Panel Audio Connector

*Supports in total up to 12V/3A, 36W LED Strip.
*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.
Form Factor
Micro ATX
Dimensions (W x L)
9.1" x 8.1"
Power Pin
1 x 24-pin ATX Power Connector
1 x 8-pin 12V Power Connector
Unique Feature:
ASRock Super Alloy
- Premium Power Choke
- Sapphire Black PCB
- High Density Glass Fabric PCB
ASRock Ultra M.2 (PCIe Gen3 x4 & SATA3)
ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
ASRock Live Update & APP Shop

- 128MB AMI UEFI Legal BIOS with multilingual GUI support
- Supports "Plug and Play"
- ACPI 5.1 compliance wake up events
- Supports jumperfree
- SMBIOS 2.3 support
- DRAM Voltage multi-adjustment

Software and UEFI:
- ASRock A-Tuning
- ASRock APP Charger
- ASRock XFast LAN
- ASRock Full HD UEFI
- ASRock Instant Flash
- ASRock Internet Flash
- ASRock Easy RAID Installer
*These utilities can be downloaded from ASRock Live Update & APP Shop.

Support CD:
- Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar

Hardware Monitor:
- CPU/Chassis temperature sensing
- CPU/Chassis Fan Tachometer
- CPU/Chassis Quiet Fan
- CPU/Chassis Fan multi-speed control
- CASE OPEN detection
- Voltage monitoring: +12V, +5V, +3.3V, Vcore

- Microsoft Windows 10 64-bit

- ErP/EuP ready (ErP/EuP ready power supply is required)

Package Includes

Customer Reviews

Review Summary
12.5% (1)
12.5% (1)
25.0% (2)
0.0% (0)
50.0% (4)
By Emma Taylor
This is budget decent motherboard. It works well with ...
This is budget decent motherboard. It works well with my ryzen 1700 build. My only complaint is that there are two fan headers. So you'll most likely need to buy fan splitters.
By Timothy Mckinney
It?€™s been so long i forgot how good i had it with asus and intel.
Running windows 10 pro and a 1700. Latest firmware via network update in efi.Periodically must reset cmos to regain boot devices, as they incrementally start disappearing from my options starting with my nvme device.Enabling secureboot or fast boot causes this to happen. Powering off the pc causes this to happen.Sometimes i think it might have happened, but it just doesn?€™t post at all and i have to pull power and reset the cmos.Oh, and the clear cmos jumper is underneath the gpu. Gj!!!
By Nolan Lopez
Five stars
Dose what you need it to
By Felix Martin
Bad board that did not start up
Bad board that did not start up, but the return went smoothly and with out and finger pointing. I give another chance
By Leo Saarinen
I would not buy this board again
The board works but was a pain to get started due to a number of problems. First, the post beep sound was not on by default so i could not here it when first starting it up and i had a bad ram stick that i assumed was a bad mobo. Secondly, the speaker that came in the box was actually wired backwards. Thirdly, the onboard rgb led port has a color issue where it will not show red on my strips. And lastly, the most aggravating problem of all, i cannot overclock my ryzen cpu. No matter what i switch it to and even just a little bit, i get stability issues like occasional bsod's, freezes in games and strange beeps during restarts. I bought this board because it was the only board in existance to not have onboard hdmi, vga or dvi ports which would never get used. I will be switching out this mobo out soon as i see one that starts to pull away from the others in stability, support and features.
By Tracey Stone
No display output, even when booting with just a cpu and gpu installed. All parts tested okay on another board.
By Frank Peters
Worst board i have ever owned
Worst board i have ever owned. I put a 2700x in this board and 3 weeks later the chip was burned out and i was using stock settings. I don't know how this could happen. I have been building computers for 20 years and never seen this. I rmad the chip as defective, but i am not putting it back into this board. I have ordered a new slightly better board from a different manufacturer. As well, i hated this board the moment i received it, because other than the cpu fan header, it only has one other fan header that is adjustable, the second is full speed only. I have never seen that either.
By Steven
Good but you need to update the BIOS
For it to work with the 2200g or 2400g you need a BIOS update


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ASRock AB350M AM4 AMD Promontory B350 SATA USB 3.0 Micro

Price: $109.98
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