Asus PRIME B550M-A CSM Micro ATX Desktop Motherboard AMD Chipset Socket 128 GB DDR4 DIMM UDIMM PRIME B550M-A/CSM PRIME B550M-A/CSM PRIME B550M-A/CSM
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Product Features
- AMD AM4 socket: Ready for 3rd Gen AMD Ryzen™ Processors
- Comprehensive cooling: VRM heatsink, PCH heatsink, and Fan Xpert 2+
- Ultrafast connectivity: Dual M.2, PCIe 4.0, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A
- Aura Sync RGB: Onboard addressable Gen 2 header for RGB LED strips, easily synced with Aura Sync-capable hardware
Marketing Information:
AMD B550 (Ryzen AM4) micro ATX motherboard with dual M.2, PCIe 4.0, 1 Gb Ethernet, HDMI/D-Sub/DVI, SATA 6 Gbps, USB 3.2 Gen 2 Type-A, and Aura Sync RGB headers support
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.
ASUS Corporate Stable Model
ASUS Corporate Stable Model (CSM) is a commercial program designed to provide stable and reliable motherboards. Offering up to 36-month product lifecycle support and 6-month end-of-life notice to allow sufficient lead times for your organization to get ready for product transitions. Each purchase of an ASUS CSM motherboard comes with ASUS Control Center Express - server-grade IT management software.
ASUS Control Center Express
ASUS Control Center Express is an integrated IT monitoring and management software designed to deploy faster, simplify IT operations and improve productivity with comprehensive control and user-friendly functions. ASUS Control Center Express is compatible with over 100 ASUS motherboards to provide a high-quality, TCO-optimized solution for your business needs.
Optimize IT endpoint management
Designed to assist IT staff in monitoring and controlling devices within their corporate networks, and facilitate inventory checking in multiple locations remotely
Automate IT maintenance
Allows IT staff to schedule automatic updates of the latest BIOS, software and utilities to specific or all devices at off-peak times, enhancing system stability and IT operational flexibility
Securely manage all of endpoints
Securely manage endpoint configuration, portable storage access and PC software applications by enabling them to create grouping rules on individual devices
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.
Cool to the Core
Prime B550 series is engineered with multiple onboard heatsinks and an array of hybrid fan headers to ensure your rig stays cool and stable under intense workloads.
VRM Heatsink and Thermal Pads
A VRM heatsink with underneath thermal pad improves heat transfer from the MOSFETs and chokes for better cooling performance.
Build on a Solid Foundation
Prime B550 motherboard provides all the fundamentals to boost daily productivity, so your system will be ready for action with stable power, intuitive cooling and flexible transfer options.
PCIe 4.0 M.2 (up to 64 Gbps)
Achieve speed with onboard M.2
PCIe 4.0 M.2 Slot supports up to 22110 and provide NVMe SSD RAID support for an incredible performance boost. Create a RAID configuration with up to PCIe 4.0 storage device to enjoy the fastest data-transfer speeds on the 3rd Generation AMD Ryzen platform.
Chipset Manufacturer: AMD
Chipset Model: B550
Total Processor Supported: 1
Processor Socket: Socket AM4
Processor Supported: Ryzen 3,Ryzen 5,Ryzen 7,Ryzen 9,Ryzen 5 Pro,Ryzen 7 PRO,Ryzen 9 PRO
Number of Memory Slots: 4
Memory Form Factor: DIMM,UDIMM
Maximum Memory Supported: 128 GB
Memory Speed Supported: 2133 MHz,2400 MHz,2667 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
Memory Technology: DDR4 SDRAM
Controller Type: Serial ATA/600
RAID Supported: Yes
RAID Levels: 0,10,1
Onboard Video: CPU Dependent Video
Audio Channels: 7.1
Gigabit Ethernet: Yes
Total Number of Expansion Slots: 3
Total Number of PCI Express Slots: 3
Number of PCI Express x1 Slots: 2
Number of PCI Express x16 Slots: 1
Total Number of USB Ports: 6
Number of USB 3.2 Ports: 6
VGA: Yes
HDMI: Yes
DVI: Yes
Number of Network (RJ-45) Ports: 1
Number of SATA Interfaces: 4
Number of M.2 Interfaces: 2
Total Number of Onboard USB Ports: 6
Number of Onboard USB 2.0 Ports: 4
Number of Onboard USB 3.2 Ports: 2
Onboard S/PDIF Header: Yes
Form Factor: Micro ATX
Width: 9.60" (243.84 mm)
Depth: 9.60" (243.84 mm)
Environmentally Friendly: Yes
Environmental Compliance: Restriction of Hazardous Substances (RoHS)
Country of Origin: China
Limited Warranty: 3 Year
- Compatible Ryzen 3 processor lets you perform all your computational tasks at a swift pace
- DDR4 SDRAM compatible slot - Install memory that synchronizes electrical and clock signals for an efficient data throughput
- Supported 0 RAID levels provide data reliability and fault tolerance
- HDMI interface connects the top of the line PCs, Blu-ray players, and cutting edge Gaming Controllers
- Micro ATX form factor brings a significant number of PCI slots, expansion slots, and peripheral ports with an enhanced heat dissipation capability
[custom-specifications]
| Specifications | |
| Manufacturer | ASUS Computer International |
| Manufacturer Part Number | PRIME B550M-A/CSM |
| Manufacturer Website Address | http://www.asus.com |
| Brand Name | Asus |
| Product Line | Prime |
| Product Model | B550M-A/CSM |
| Product Name | Prime B550M-A/CSM Desktop Motherboard |
| Product Type | Desktop Motherboard |
| Processor & Chipset | |
| Chipset Manufacturer | AMD |
| Chipset Model | B550 |
| Total Processor Supported | 1 |
| Processor Socket | Socket AM4 |
| Processor Supported | Ryzen 3,Ryzen 5,Ryzen 7,Ryzen 9,Ryzen 5 Pro,Ryzen 7 PRO,Ryzen 9 PRO |
| Memory | |
| Number of Memory Slots | 4 |
| Memory Form Factor | DIMM,UDIMM |
| Maximum Memory Supported | 128 GB |
| Memory Speed Supported | 2133 MHz,2400 MHz,2667 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 |
| Memory Technology | DDR4 SDRAM |
| I/O Controller | |
| Controller Type | Serial ATA/600 |
| RAID Supported | Yes |
| RAID Levels | 0,10,1 |
| Video | |
| Onboard Video | CPU Dependent Video |
| Audio | |
| Audio Channels | 7.1 |
| Network & Communication | |
| Gigabit Ethernet | Yes |
| I/O Expansions | |
| Total Number of Expansion Slots | 3 |
| Total Number of PCI Express Slots | 3 |
| Number of PCI Express x1 Slots | 2 |
| Number of PCI Express x16 Slots | 1 |
| Interfaces/Ports | |
| Total Number of USB Ports | 6 |
| Number of USB 3.2 Ports | 6 |
| VGA | Yes |
| HDMI | Yes |
| DVI | Yes |
| Number of Network (RJ-45) Ports | 1 |
| Onboard Interfaces | |
| Number of SATA Interfaces | 4 |
| Number of M.2 Interfaces | 2 |
| Total Number of Onboard USB Ports | 6 |
| Number of Onboard USB 2.0 Ports | 4 |
| Number of Onboard USB 3.2 Ports | 2 |
| Onboard S/PDIF Header | Yes |
| Physical Characteristics | |
| Form Factor | Micro ATX |
| Width | 9.60" (243.84 mm) |
| Depth | 9.60" (243.84 mm) |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Country of Origin | China |
| Warranty | |
| Limited Warranty | 3 Year |
[/custom-specifications]
| Qty | Price | Available |
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