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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 |
Details included items and technical specifications of the motherboard.
Overview of motherboard component placement and rear I/O ports.
Essential safety guidelines and preparation steps before installation.
Step-by-step instructions for installing CPU, cooler, and RAM modules.
Guide to installing PCIe cards, setting jumpers, and connecting onboard headers.
Instructions for installing M.2 SSDs and WiFi/BT modules.
Understanding Dr. Debug codes for system diagnostics.
Installing system drivers and using ASRock utilities like A-Tuning.
Managing software and updates through the ASRock APP Shop.
Configuring Nahimic audio and ASRock Polychrome SYNC RGB lighting.
Overview of UEFI interface, navigation keys, and main system information.
Configuration for overclocking, CPU, storage, ACPI, and other system parameters.
Using BIOS tools, monitoring hardware health, and setting security options.
Configuring boot order, CSM, and exiting the UEFI setup utility.
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