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General| Processor socket | Socket AM4 |
|---|---|
| Processor manufacturer | AMD |
| Compatible processor series | AMD Ryzen 3 3rd Gen, AMD Ryzen 5 3rd Gen, AMD Ryzen 7 3rd Gen, AMD Ryzen 9 3rd Gen |
| Maximum number of SMP processors | 1 |
| ECC | Yes |
| Memory slots type | DIMM |
| Number of memory slots | 4 |
| Supported memory types | DDR4-SDRAM |
| Maximum internal memory | 128 GB |
| Supported memory clock speeds | 2133, 2400, 2667, 2933, 3200, 3333, 3466, 3600, 3733, 3800, 3866, 4000, 4133, 4200, 4266, 4333, 4400, 4466, 4533 MHz |
| Supported memory clock speed (max) | 4533 MHz |
| Supported memory module capacities | 4GB, 8GB, 16GB, 32GB |
| RAID levels | 0, 1, 10 |
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | M.2, SATA III |
| Maximum resolution | 5120 x 2880 pixels |
| Number of displays supported | 2 |
| Parallel processing technology support | CrossFireX, Quad-GPU CrossFireX |
| Number of SATA III connectors | 6 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 0 |
| DisplayPort version | 1.4 |
| 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. |
| Wi-Fi | No |
| LAN controller | Dragon RTL8125BG |
| Ethernet interface type | 2.5 Gigabit Ethernet |
| Audio chip | Realtek ALC1200 |
| Component for | PC |
| Power source type | ATX |
| Motherboard chipset | AMD B550 |
| 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 | 256 Mbit |
| System Management BIOS (SMBIOS) version | 2.3 |
| Cables included | SATA |
| Weight | 465 g |
| Harmonized System (HS) code | 84733020 |
Weight and Dimensions| Width | 244 mm |
|---|---|
| Height | 70 mm |
Details technical specifications for the motherboard.
Visual representation of motherboard components with identifiers.
Description of rear panel connectors and ports.
Essential safety guidelines for motherboard installation.
Step-by-step instructions for CPU installation.
Process for installing DDR4 RAM modules correctly.
Instructions for installing M.2 NVMe SSDs.
Details of motherboard headers for front panel and LEDs.
Guide to installing motherboard drivers from the support CD.
Overview and usage of the ASRock A-Tuning utility.
Using the online store for software and updates.
Explanation of Nahimic audio software features.
Overview of the UEFI Main screen displaying system information.
Guide to overclocking settings within the UEFI.
Accessing advanced system configurations in UEFI.
Configuring boot device order and settings.
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