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General| ECC | Yes |
|---|---|
| Memory channels | Dual-channel |
| Memory slots type | DIMM |
| Number of memory slots | 2 |
| Supported memory types | DDR4-SDRAM |
| Maximum internal memory | 65 GB |
| Supported memory clock speeds | 2133, 2400, 2667, 2933, 3200 MHz |
| Supported memory clock speed (max) | 3200 MHz |
| Supported memory module capacities | 4GB, 8GB, 16GB, 32GB |
| Processor socket | Socket AM4 |
| Processor manufacturer | AMD |
| Compatible processor series | AMD Athlon, AMD Ryzen 3, AMD Ryzen 3 2nd Gen, AMD Ryzen 3 3rd Gen, AMD Ryzen 5, AMD Ryzen 5 2nd Gen, AMD Ryzen 5 3rd Gen, AMD Ryzen 7, AMD Ryzen 7 2nd Gen, AMD Ryzen 7 3rd Gen, AMD Ryzen 9 3rd Gen |
| Processor thermal power (max) | 105 W |
| Maximum number of SMP processors | 1 |
| Number of SATA III connectors | 4 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 0 |
| USB 2.0 ports quantity | USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them. |
| Audio chip | Realtek ALC887 |
| Certification | FCC, CE, ErP/EuP |
| Component for | PC |
| Power source type | ATX |
| Motherboard chipset | AMD B450 |
| PC health monitoring | CPU, FAN, Temperature, Voltage, Water cooling |
| Audio output channels | 7.1 channels |
| Motherboard form factor | micro ATX |
| Windows operating systems supported | Windows 10 x64, Windows 11 x64 |
| BIOS type | UEFI AMI |
| ACPI version | 5.1 |
| BIOS memory size | 128 Mbit |
| System Management BIOS (SMBIOS) version | 2.3 |
| DirectX version | 12.0 |
| Maximum resolution | 4096 x 2160 pixels |
| Number of displays supported | 3 |
| Parallel processing technology support | Not supported |
| Wi-Fi | No |
| LAN controller | Realtek RTL8111H |
| Ethernet interface type | Gigabit Ethernet |
| Cables included | SATA |
| Bundled software | ASRock A-Tuning, ASRock XFast LAN, ASRock Full HD UEFI, ASRock Instant Flash, ASRock Easy RAID Installer |
| RAID levels | 0, 1, 10 |
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | M.2, SATA III |
| Harmonized System (HS) code | 84733020 |
Weight and Dimensions| Depth | 206 mm |
|---|---|
| Width | 231 mm |
Lists all components included with the ASRock B450M-HDV motherboard.
Details the technical specifications of the motherboard, including CPU, memory, and chipset.
Essential safety and handling guidelines before installing motherboard components.
Step-by-step instructions for correctly installing the CPU into the socket.
Procedures for mounting the CPU cooler and fan for effective heat dissipation.
Guidance on installing DDR4 memory modules and enabling Dual Channel mode.
Information on the functionality and configurations of the motherboard's PCIe slots.
Explains how to set jumpers, focusing on the Clear CMOS function.
Details the motherboard's internal headers for front panel connections and other features.
Step-by-step instructions for installing an M.2 SSD module onto the motherboard.
Instructions for installing necessary drivers from the support CD for optimal system performance.
Introduction to ASRock's A-Tuning software for system monitoring and control.
Overview of ASRock's online store for downloading apps and system updates.
Explains the main interface elements of the ASRock APP Shop.
Details how to find, install, and manage applications from the ASRock APP Shop.
Guides on updating BIOS and drivers through the ASRock APP Shop.
Configuration options for ASRock Live Update & APP Shop, such as auto-run and language.
Explains how to enter and navigate the UEFI BIOS setup utility.
Describes the keyboard controls used to navigate and interact within the UEFI utility.
Overview of the system information displayed on the UEFI Main screen.
Details the overclocking features and settings available in the OC Tweaker section.
Comprehensive guide to various advanced system settings.
Settings related to CPU performance and features like Cool 'n' Quiet.
Settings for the North Bridge, including SR-IOV support.
Settings for the South Bridge, covering audio, sleep states, and power loss behavior.
Options for managing SATA controllers, modes, and hot plug functionality.
Configurations for serial, parallel ports, and PS2 devices.
Settings related to power management and wake-up events.
BIOS support options for security devices.
AMD Common Bios Settings for CPU features and memory control.
AMD Platform Security (PBS) features and configurations.
Utility tools within UEFI, including RAID installation and BIOS flashing.
Monitors system hardware status like temperatures, fan speeds, and voltages.
Manages system passwords and Secure Boot options.
Settings for boot order, fast boot, and CSM support.
Options for saving changes, discarding them, or loading default settings.
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