ASUS ROG Strix B550-A Gaming - B550-A - ATX, AM4, DDR4, 128GB, Black/Silver
ATX AMD B550 motherboard for AM4 Ryzen CPUs — 4× DDR4 DIMM (up to 128GB), 2× M.2, 6× SATA III, USB 3.2 Gen2, HDMI & DisplayPort, 7.1 audio
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| Motherboards - Socket | AM4 |
|---|---|
| Motherboards - Chipset | AMD B550 |
| Motherboards - Form Factor | ATX |
| Motherboards - Memory Type | DDR4 |
| Motherboards - Memory Slots | 4 |
| Motherboards - Max Memory Capacity | 128 GB |
| Motherboards - PCIe Version (primary GPU) | PCIe 3.0 |
| Motherboards - M.2 Slots | 2 |
| Motherboards - SATA Ports | 6 |
ASUS ROG STRIX B550-A GAMING. Processor manufacturer: AMD. Processor socket: Socket AM4. Compatible processor series: AMD Ryzen™ 3. Supported memory types: DDR4-SDRAM. Maximum internal memory: 128 GB. Memory slots type: DIMM. Supported storage drive interfaces: PCI Express 3.0. RAID levels: 0. 1. 10. Parallel processing technology support: 2-Way CrossFireX. Component for: PC. Motherboard form factor: ATX. Motherboard chipset family: AMD
| Processor manufacturer | AMD |
| Processor socket | Socket AM4 |
| Compatible processor series | AMD Ryzen™ 3 |
| Supported memory types | DDR4-SDRAM |
| Number of memory slots | 4 |
| Memory slots type | DIMM |
| ECC сompatibility | ECC |
| Supported memory clock speeds | 2133.2400.2666.2800.3000.3200.3466.3600.3866.4000.4133.4400.4600 MHz |
| Maximum internal memory | 128 GB |
| Supported storage drive interfaces | PCI Express 3.0 |
| Feature | RAID support |
| RAID levels | 0. 1. 10 |
| Parallel processing technology support | 2-Way CrossFireX |
| USB 2.0 connectors | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 1 |
| Number of SATA III connectors | 6 |
| USB 2.0 ports quantity | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 |
| HDMI ports quantity | 1 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.2 |
| Motherboard chipset | AMD B550 |
| Audio output channels | 7.1 channels |
| Product colour | Black. Silver |
| Component for | PC |
| Motherboard form factor | ATX |
| Motherboard chipset family | AMD |
| Windows operating systems supported | Windows 10 Enterprise x64 |
| PCI Express x1 (Gen 3.x) slots | 3 |
| PCI Express x16 slots | 3 |
| Number of M.2 (M) slots | 2 |
| BIOS type | UEFI |
| BIOS memory size | 256 Mbit |
| Harmonized System (HS) code | 84733020 |
| Width | 305 mm |
| Depth | 244 mm |
| Height | 68 mm |
| Weight | 945 g |