This product is either discontinued or we cannot get that from suppliers.
ASRock A320M-HDV R4.0 AM4 M-ATX Motherboard, AMD AM4 Socket, AMD Promontory A320 Chipset, F F Micro ATX , 6x USB 3.1 Gen 1 Ports (2 Front, 4 Rear), Realtek Gigabit LAN, 7.1 CH HD Audio (Realtek ALC887 Audio Codec) , 2x DIMM Slots (Supports DDR4 3200+ OC), 1x PCIe 3.0 x16, 1x PCIe 2.0 x1, 4x SATA III 6Gbp/s, 1x Ultra M.2 Slot, Graphics Output HDMI, DVI-D & D-Sub.
The A320M-HDV R4.0 AM4 Micro-ATX Motherboard from ASRock. Built on the AMD A320 chipset and using the AM4 socket, this micro-ATX board features two dual-channel memory slots.