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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 channels | Dual-channel |
| 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, 3466, 3600, 3733, 3800, 3866, 4000, 4133, 4200, 4266, 4333, 4400, 4466, 4533, 4600, 4666, 4733 MHz |
| Supported storage drive interfaces | M.2, SATA III |
| Parallel processing technology support | - |
| USB 2.0 connectors | 2 |
| Number of SATA II connectors | 0 |
| Number of SATA III connectors | 6 |
| 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 ALC1220 |
| Component for | PC |
| Motherboard chipset | AMD B550 |
| Audio output channels | 7.1 channels |
| Motherboard form factor | ATX |
| BIOS type | UEFI AMI |
| Harmonized System (HS) code | 84733020 |
| Weight | 465 g |
Weight and Dimensions| Depth | 244 mm |
|---|---|
| Width | 305 mm |
| Height | 70 mm |
Lists all items included in the motherboard package, such as the motherboard, cables, and accessories.
Details the technical specifications of the motherboard, including platform, CPU, chipset, memory, graphics, and audio.
Provides a visual diagram of the motherboard, identifying the location of various connectors, headers, and components.
Describes the external ports and connectors available on the motherboard's rear I/O panel.
Step-by-step instructions for correctly installing the CPU into the motherboard socket.
Guides on how to install the CPU cooler, including applying thermal grease and securing the heatsink.
Instructions for installing DDR4 DIMM memory modules into the motherboard slots for optimal performance.
Explains the different PCI Express slots, their configurations, and how to install expansion cards.
Details the jumper settings, specifically the Clear CMOS jumper, and their functions.
Describes the purpose and connection of various onboard headers like system panel, power, and fan connectors.
Explains the functionality of the onboard Power Button and Reset Button for system control.
Provides a list of Dr. Debug codes and their meanings for system troubleshooting.
Guides on installing and configuring multiple AMD graphics cards using CrossFireX™ technology.
Instructions for installing an M.2 WiFi/BT module into the dedicated M.2 slot.
Step-by-step guide to install M.2 NVMe or SATA SSDs into the M2_1 socket.
Step-by-step guide to install M.2 NVMe or SATA SSDs into the M2_2 socket.
Instructions on how to install essential drivers and utilities from the motherboard's support CD.
Guide to using the ASRock Phantom Gaming Tuning utility for system monitoring and performance adjustments.
Details on using the ASRock Live Update & APP Shop for software downloads, updates, and system optimization.
Explains the functions and settings of the Nahimic audio enhancement software for improved sound quality.
Instructions on connecting and controlling RGB LED lighting effects using ASRock Polychrome SYNC utility.
Overview of the UEFI SETUP UTILITY, including how to access and navigate its menus.
Description of the system overview displayed on the UEFI Main screen.
Details on using the OC Tweaker screen to adjust CPU frequency, voltage, and other overclocking settings.
Covers advanced system configurations like CPU, onboard devices, storage, and ACPI settings.
Description of utility tools available in the UEFI BIOS, such as Easy RAID Installer and Instant Flash.
Explains how to monitor system hardware status, including temperatures, fan speeds, and voltages.
Details on setting supervisor/user passwords and configuring secure boot options.
Guides on configuring boot settings, boot order, and CSM compatibility.
Explains how to save changes, discard changes, and load default settings when exiting the UEFI utility.
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