Asus Prime B550M-A AC Desktop Motherboard - AMD B550 Chipset - Socket AM4 - Micro ATX
Ryzen 3, Ryzen 5, Ryzen 7, Ryzen 9, Ryzen 5 Pro, Ryzen 7 PRO, Ryzen 9 PRO, Ryzen 3 PRO Processor Supported - 128 GB DDR4 SDRAM Maximum RAM - DIMM, UDIMM - 4 x Memory Slots - Gigabit Ethernet - IEEE 802.11a/b/g/n/ac - HDMI - 4 x SATA Interfaces
- SKU
- PRIME B550M-A AC
- Category
- Motherboards
$111.63
Back ordered — ships when restocked.
Genuine ASUS Computer International through authorized distribution — TAA country-of-origin verified and NDAA §889 screened before checkout.
- SKU
- PRIME B550M-A AC
- Category
- Motherboards
Overview
AMD AM4 mATX motherboard with PCIe 4.0, dual M.2, WiFi, HDMI, D-Sub, DVI, SATA 6 Gbps, USB 3.2 Gen 2 ports, Aura Sync RGB lighting
• AMD AM4 socket: Ready for Ryzen? 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors
• Comprehensive cooling: VRM heatsink, PCH heatsink, Fan Xpert 2+
• Ultrafast connectivity: Dual M.2, PCIe 4.0, 802.11ac Wi-Fi, USB 3.2 Gen 2 Type-A
• Aura Sync RGB: Synchronizable LED effects across a vast portfolio of compatible PC gear, including addressable RGB strips
PRIME
ASUS Prime series is expertly engineered to unleash the full potential of 3rd Generation AMD Ryzen platform. Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, Prime B550 series motherboards provide daily users and DIY PC builders a range of performance tuning options via intuitive software and firmware features.
Tune It Your Way
Comprehensive controls form the foundation of the ASUS Prime series. The Prime B550 motherboard packs flexible tools to tune every aspect of your system, enabling you to tweak performance settings to perfectly match the way you work - maximizing your productivity.
Highlights
- Ryzen 3 processors supported for faster, dependable performance and better access to data and information
- DDR4 SDRAM compatible slot - Installs memory that reduces processor's idle time and enhances computer's performance
- Supported 0 RAID levels provide data reliability and fault tolerance
- Wireless LAN support lets you connect to the internet and have instant access to social media, music, movies and online games
- HDMI interface connects variety of HD devices including Gaming Controllers, Blu-ray players, laptops, PCs, digital cameras and many others for you to experience the ultimate HD display
- Micro ATX form factor for your accessibility convenience and simplicity of usage for Desktop Motherboard
Specifications
| Product Type | Desktop Motherboard |
|---|---|
| Manufacturer Part Number | PRIME B550M-A AC |
| Maximum Memory Supported | 128 GB |
| Form Factor | Micro ATX |
| Manufacturer | ASUS Computer International |
| Product Model | B550M-A AC |
| Product Name | Prime B550M-A AC Desktop Motherboard |
| Processor Supported | Ryzen 3, Ryzen 5, Ryzen 7, Ryzen 9, Ryzen 5 Pro, Ryzen 7 PRO, Ryzen 9 PRO, Ryzen 3 PRO |
| Product Line | Prime |
| RAID Levels | 0, 10, 1 |
| Total Processor Supported | 1 |
| Controller Type | Serial ATA/600 |
| Processor Socket | Socket AM4 |
| Brand Name | Asus |
| Memory Technology | DDR4 SDRAM |
| Country of Origin | China |
| Width | 9.6" |
| Depth | 9.6" |
| Environmentally Friendly | Yes |
| Chipset Manufacturer | AMD |
| Chipset Model | B550 |
| Number of Memory Slots | 4 |
| Audio Channels | 7.1 |
| Bluetooth | Yes |
| Gigabit Ethernet | Yes |
| Wireless LAN | Yes |
| Number of SATA Interfaces | 4 |
| Wireless LAN Standard | IEEE 802.11a/b/g/n/ac |
| Number of PCI Express x1 Slots | 2 |
| Onboard Video | CPU Dependent Video |
| RAID Supported | Yes |
| Number of PCI Express x16 Slots | 1 |
| HDMI | Yes |
| DVI | Yes |
| VGA | Yes |
| Number of Network (RJ-45) Ports | 1 |
| Total Number of USB Ports | 6 |
| Total Number of Onboard USB Ports | 6 |
| Number of Onboard USB 2.0 Ports | 4 |
| Onboard S/PDIF Header | Yes |
| Total Number of PCI Express Slots | 3 |
| Memory Form Factor | DIMM, UDIMM |
| Total Number of Expansion Slots | 3 |
| Number of M.2 Interfaces | 2 |
| Memory Speed Supported | 2133 MHz, 2400 MHz, 2666 MHz, 2800 MHz, 3000 MHz, 3200 MHz, 3333 MHz, 3466 MHz, 3866 MHz, 3600 MHz, 3733 MHz, 4000 MHz, 4133 MHz, 4466 MHz, 4600 MHz, 4400 MHz, 4800 MHz, 4266 MHz, 4200 MHz, 3400 MHz, 4333 MHz, 4866 MHz |
| Number of USB 3.2 Ports | 6 |
| Number of Onboard USB 3.2 Ports | 2 |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
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