Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Processor | |
| Processor manufacturer | AMD |
| Processor socket | AM4 |
| Memory | |
| Maximum internal memory | 64 GB |
| ECC | ![]() |
| Non-ECC | ![]() |
| Supported memory clock speeds | 2133,2400,2666,2800,2933,3000,3200,3333,3400,3466,3600,3733,3866,4000,4133,4200,4266,4333,4400,4466,4600,4866,5100 MHz |
| Supported memory types | DDR4 |
| Memory channels | Dual-channel |
| Unbuffered memory | ![]() |
| Memory slots type | DIMM |
| Number of memory slots | 2 |
| Supported memory clock speed (max) | 5100 MHz |
| Weight & dimensions | |
| Height | 36.5 mm |
| Width | 244 mm |
| Depth | 221 mm |
| Networking | |
| Bluetooth version | Not applicable |
| Ethernet LAN | ![]() |
| Bluetooth | ![]() |
| Wake-on-LAN ready | ![]() |
| Wi-Fi | ![]() |
| Ethernet interface type | Gigabit Ethernet |
| Internal I/O | |
| USB 2.0 connectors | 2 |
| S/PDIF out connector | ![]() |
| CPU fan connector | ![]() |
| Number of COM connectors | 1 |
| ATX Power connector (24-pin) | ![]() |
| Number of chassis fan connectors | 2 |
| Front panel audio connector | ![]() |
| TPM connector | ![]() |
| EPS power connector (8-pin) | ![]() |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 2 |
| Number of SATA III connectors | 4 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 0 |
| Front panel connector | ![]() |
| 12V power connector | ![]() |
| RGB LED pin header | ![]() |
| Back panel I/O ports | |
| PS/2 ports quantity | 1 |
| Line-in | ![]() |
| USB 2.0 ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 1 |
| Headphone outputs | 1 |
| Microphone in | ![]() |
| VGA (D-Sub) ports quantity | 0 |
| DVI-D ports quantity | 0 |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 0 |
| Storage controllers | |
| RAID levels | 0, 1, 10 |
| RAID support | ![]() |
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | M.2 |
| Packaging data | |
| Package weight | 960 g |
| Package depth | 270 mm |
| Package height | 515 mm |
| Package width | 260 mm |
| Packaging content | |
| Cables included | SATA |
| Expansion slots | |
| PCI Express x16 slots | 2 |
| PCI Express x1 slots | 1 |
| PCI Express x1 (Gen 3.x) slots | 1 |
| PCI Express x16 (Gen 3.x) slots | 1 |
| Number of M.2 (M) slots | 2 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| BIOS | |
| BIOS memory size | 128 Mbit |
| BIOS type | EFI AMI |
| Clear CMOS button | ![]() |
| Clear CMOS jumper | ![]() |
| Other features | |
| Weight | 460 g |
| Features | |
| Motherboard chipset | AMD B550 |
| Motherboard form factor | Micro ATX |
| Product colour | Black, White |
| Audio output channels | 7.1 channels |
| Windows operating systems supported | Windows 10 x64, Windows 11 |
| Motherboard chipset family | AMD |
| Component for | PC |
| EAN | 4711387316030 |
| Warranty | 3 years |
The ASUS PRIME B550M-K ARGB is a Micro-ATX motherboard built on the AMD B550 chipset for the AM4 socket. It provides native support for AMD Ryzen 3000, 4000 G-Series, 5000, and 5000 G-Series processors. The board features two DIMM slots supporting up to 64GB of dual-channel DDR4 memory, enabling stable performance for various computing tasks. Power delivery is managed through standard 24-pin ATX and 8-pin EPS power connectors, providing sufficient power for compatible CPUs.
This motherboard incorporates a PCIe 4.0 x16 slot for a primary graphics card and two additional PCIe 3.0 slots for other expansion cards. For storage, it includes two M.2 slots for high-speed NVMe drives and four SATA III 6Gb/s ports, with RAID 0, 1, and 10 support for data management. Rear panel connectivity consists of USB 3.2 Gen 1 and USB 2.0 ports, a Gigabit Ethernet port, and both HDMI 2.1 and DisplayPort 1.4 video outputs for processors with integrated graphics. Internal headers accommodate front panel connections, system fans, and addressable RGB components.
Key Features:- AMD AM4 socket supports Ryzen 3000, 4000 G, 5000, and 5000 G-series CPUs
- Micro-ATX form factor for compact PC builds
- Two DIMM slots for dual-channel DDR4 memory up to 64GB
- Features one primary PCIe 4.0 x16 slot for graphics cards
- Includes two M.2 slots and four SATA 6Gb/s ports for storage
- Equipped with a Gigabit Ethernet LAN port
- Provides rear USB 3.2 Gen 1, HDMI, and DisplayPort connectivity
- Integrated ARGB lighting with an addressable RGB header for system customization
Estimated delivery: 24.11 - 26.11
Today: 10:00 - 18:00
Estimated delivery: 24.11 - 26.11
Today: 09:00 - 17:00
Estimated delivery: 24.11 - 26.11
Today: 10:00 - 17:00
Estimated delivery: 24.11 - 26.11
Today: 10:00 - 18:00
Estimated delivery: 24.11 - 26.11
Today: 10:00 - 17:00
Estimated delivery time: 24.11 - 26.11
Estimated delivery time: 25.11 - 26.11
Estimated delivery time: 24.11 - 25.11
Estimated delivery time: 25.11 - 26.11
Estimated delivery time: 25.11
Estimated delivery time: 25.11
- manual pdf (English)


