Asrock A320M-HDV R4.0 AMD A320 Micro ATX Motherboard

Unique Feature
ASRock Super Alloy
– High Density Glass Fabric PCB
– Sapphire Black PCB
ASRock Ultra M.2 (PCIe Gen3 x4 & SATA3)
ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
ASRock Live Update & APP Shop
CPU
– Supports AMD Socket AM4 A-Series APUs (Bristol Ridge) and Ryzen Series CPUs (Vermeer, Cezanne, Renoir, Matisse, Picasso, Summit Ridge, Raven Ridge and Pinnacle Ridge)*
– 6 Power Phase design
– Supports CPU up to 105W

*Bristol Ridge does not supports since BIOS version 7.XX.
Vermeer, Cezanne and Renoir CPUs are supported after updating the BIOS, using another CPU for that update.
Chipset
– AMD Promontory A320
Memory
– Dual Channel DDR4 Memory Technology
– 2 x DDR4 DIMM Slots
– AMD Ryzen series CPUs (Matisse) support DDR4 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
– AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4 3200+(OC) / 2933(OC) / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
– AMD Ryzen series CPUs (Picasso) support DDR4 2933 / 2667 / 2400 / 2133 non-ECC, un-buffered memory*
– AMD Ryzen series CPUs (Summit Ridge) support DDR4 3200+(OC) / 2933(OC) / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
– AMD Ryzen series CPUs (Raven Ridge) support DDR4 3200+(OC) / 2933 / 2667 / 2400 / 2133 non-ECC, un-buffered memory*
– AMD 7th Gen A-Series APUs support DDR4 2400 / 2133 non-ECC, un-buffered memory*
– Max. capacity of system memory: 32GB**
– 15μ Gold Contact in DIMM Slots