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Specifications |
| Product Code | A320M-HDV R4.0 |
| 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, 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 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 7 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 |
| *For Ryzen Series CPUs (Picasso and Raven Ridge), ECC is only supported with PRO CPUs. |
| Please refer to below table for DDR4 UDIMM maximum frequency support. |
| SR: Single rank DIMM, 1Rx4 or 1Rx8 on DIMM module label |
| DR: Dual rank DIMM, 2Rx4 or 2Rx8 on DIMM module label |
| **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. |
| BIOS | - 128Mb AMI UEFI Legal BIOS with GUI support |
| - Supports "Plug and Play" |
| - ACPI 5.1 compliance wake up events |
| - Supports jumperfree |
| - SMBIOS 2.3 support |
| - DRAM Voltage multi-adjustment |
| Graphics | - Integrated AMD Radeon Vega Series Graphics in Ryzen Series APU |
| - Integrated AMD Radeon R-Series Graphics in A-series APU |
| - DirectX 12, Pixel Shader 5.0 |
| - Shared memory default 2GB. Max Shared memory supports up to 16GB. |
| - Three graphics output options: D-Sub, DVI-D and HDMI |
| - Supports Triple Monitor |
| - Supports HDMI with max. resolution up to 4K x 2K (4096x2160) @ 24Hz / (3840x2160) @ 30Hz |
| - Supports DVI-D with max. resolution up to 1920x1200 @ 60Hz |
| - Supports D-Sub with max. resolution up to 2048x1536 @ 60Hz |
| - Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI Port (Compliant HDMI monitor is required) |
| - Supports HDCP 1.4 with DVI-D and HDMI 1.4 Ports |
| - Supports Full HD 1080p Blu-ray (BD) playback with DVI-D and HDMI Ports |
| *Actual support may vary by CPU |
| **The Max shared memory 16GB requires 32GB system memory installed. |
| Audio | - 7.1 CH HD Audio (Realtek ALC887/897 Audio Codec) |
| - Supports Surge Protection |
| LAN | - PCIE x1 Gigabit LAN 10/100/1000 Mb/s |
| - Realtek RTL8111H |
| - Supports Wake-On-LAN |
| - Supports Lightning/ESD Protection |
| - Supports Energy Efficient Ethernet 802.3az |
| - Supports PXE |
| Slots | AMD Ryzen series CPUs (Matisse, Summit Ridge and Pinnacle Ridge) |
| - 1 x PCI Express 3.0 x16 Slot (PCIE2: x16 mode) |
| AMD 7 A-Series APUs |
| - 1 x PCI Express 3.0 x16 Slot (PCIE2: x8 mode) |
| AMD Ryzen series CPUs (Picasso, Raven Ridge) |
| - 1 x PCI Express 3.0 x16 Slot (PCIE2: x8 mode) |
| AMD Athlon series CPUs |
| - 1 x PCI Express 3.0 x16 Slot (PCIE2: x4 mode) |
| - 1 x PCI Express 2.0 x1 Slot |
| *Supports NVMe SSD as boot disks |
| Storage | - 4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug |
| - 1 x Ultra M.2 Socket, supports M Key type 2242/2260/2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x4 (32 Gb/s) (with Matisse, Picasso, Summit Ridge, Raven Ridge and Pinnacle Ridge) or Gen3 x2 (16 Gb/s) (with A-Series APU and Athlon series APU) |
| *Supports NVMe SSD as boot disks |
| Supports ASRock U.2 Kit |
| Connector | - 1 x COM Port Header |
| - 1 x TPM Header |
| - 1 x Chassis Intrusion and Speaker Header |
| - 1 x CPU Fan Connector (4-pin) |
| - 2 x Chassis Fan Connectors (1 x 4-pin, 1 x 3-pin) |
| - 1 x 24 pin ATX Power Connector |
| - 1 x 4 pin 12V Power Connector |
| - 1 x Front Panel Audio Connector |
| - 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection) |
| - 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD Protection) |
| *The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power. |
| **The Chassis Fan Connector supports the chassis fan of maximum 1A (12W) fan power. |
| Rear Panel I/O | - 1 x PS/2 Mouse/Keyboard Port |
| - 1 x D-Sub Port |
| - 1 x DVI-D Port |
| - 1 x HDMI Port |
| - 2 x USB 2.0 Ports (Supports ESD Protection) |
| - 4 x USB 3.2 Gen1 Ports (Supports ESD Protection) |
| - 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED) |
| - HD Audio Jacks: Line in / Front Speaker / Microphone |
| Software and UEFI | Software |
| - ASRock Motherboard Utility (A-Tuning) |
| - ASRock APP Charger |
| - ASRock XFast LAN |
| UEFI |
| - ASRock Full HD UEFI |
| - ASRock Instant 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 |
| Accessories | - Quick Installation Guide, Support CD, I/O Shield |
| - 2 x SATA Data Cables |
| - 1 x Screw for M.2 Socket |
| 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 |
| Form Factor | - Micro ATX Form Factor: 9.0-in x 7.9-in, 23.0 cm x 20.1 cm |
| - Solid Capacitor design |
| OS | - Microsoft Windows 10 64-bit / 11 64-bit |
| *Bristol Ridge and Summit Ridge do not officially support Windows 11. |
| Certifications | - FCC, CE |
| - ErP/EuP ready (ErP/EuP ready power supply is required) |
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