1.2 Specifications
• Micro ATX Form Factor
Platform
• Solid Capacitor design
• Supports AMD Socket AM4 A-Series APUs (Bristol Ridge)
CPU
• Digi Power design
• 9 Power Phase design
• Supports 95W Air Cooling
• AMD Promontory B350 (AB350M)
Chipset
• AMD Promontory A320 (A320M)
• Dual Channel DDR4 Memory Technology
Memory
• 2 x DDR4 DIMM Slots
• AMD Ryzen series CPUs support DDR4 3200+(OC)/2933
• AMD 7
* Please refer to Memory Support List on ASRock's website for
more information. (http://www.asrock.com/)
* Please refer to page 24 for DDR4 UDIMM maximum frequency
support.
• Max. capacity of system memory: 32GB
• 15μ Gold Contact in DIMM Slots
• 1 x PCI Express 3.0 x16 Slot (PCIE2: x16 mode)*
Expansion
Slot
* Supports NVMe SSD as boot disks
* AMD Ryzen series CPUs support PCIE2: x16 mode
* AMD 7
• 1 x PCI Express 2.0 x1 Slot
• 7.1 CH HD Audio (Realtek ALC887 Audio Codec)
Audio
* 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.
• Supports Surge Protection
• ELNA Audio Caps
and Ryzen Series CPUs (Summit Ridge)
(OC)/2667/2400/2133 ECC & non-ECC, un-buffered
memory*
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Gen A-Series APUs support DDR4 2133 ECC &
non-ECC, un-buffered memory*
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A-Series APUs support PCIE2: x8 mode
AB350M
A320M
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