
, PO and Wire.
ASUS Prime series is expertly engineered to unleash the full potential of 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series 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. This platform delivers the power and connectivity that advanced AI PC applications demand.
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 Heatsinks and Thermal Pads
The VRM heatsinks with underneath thermal pads improve 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 AMD Ryzen™ 5000 Series/ 3000 Series Processors.
Little Things Make a Big Difference
Prime B550 series adds the nuanced details that improve every experience, from exclusive codecs that provide pristine audio quality to intuitive RGB lighting controls that let you customize your system to create a uniquely personal look.
Outstanding Audio Combined onboard features deliver elevated audio
Intelligent design and premium hardware create audio quality unlike anything you've ever experienced.
| General Information | |
| Manufacturer | ASUS Computer International |
| Manufacturer Part Number | PRIMEB550PLUSACHES |
| Manufacturer Website Address | http://usa.asus.com |
| Brand Name | Asus |
| Product Line | Prime |
| Product Model | PRIME B550-PLUS AC-HES |
| Product Name | PRIME B550-PLUS AC-HES Desktop Motherboard |
| Product Type | Desktop Motherboard |
| Technical Information | |
| AI-powered | Yes |
| Processor & Chipset | |
| Chipset Manufacturer | AMD |
| Chipset Model | B550 |
| Total Processor Supported | 1 |
| Processor Socket | Socket AM4 |
| Processor Generation Supported | 2nd Gen |
| Processor Supported | Ryzen 5 |
| Processor Supported | Ryzen 3 |
| Memory | |
| Number of Memory Slots | 2 |
| Memory Form Factor | DIMM |
| Memory Form Factor | UDIMM |
| Maximum Memory Supported | 128 GB |
| Memory Technology | DDR4 SDRAM |
| Memory Speed Supported | 4866 MHz |
| Memory Speed Supported | 3000 MHz |
| Memory Speed Supported | 3333 MHz |
| Memory Speed Supported | 4266 MHz |
| Memory Speed Supported | 4466 MHz |
| Memory Speed Supported | 3466 MHz |
| Memory Speed Supported | 3200 MHz |
| Memory Speed Supported | 3733 MHz |
| Memory Speed Supported | 4333 MHz |
| Memory Speed Supported | 4400 MHz |
| Memory Speed Supported | 3866 MHz |
| Memory Speed Supported | 2667 MHz |
| Memory Speed Supported | 2133 MHz |
| Memory Speed Supported | 4800 MHz |
| Memory Speed Supported | 4133 MHz |
| Memory Speed Supported | 2800 MHz |
| Memory Speed Supported | 2400 MHz |
| Memory Speed Supported | 4600 MHz |
| Memory Speed Supported | 4000 MHz |
| Memory Speed Supported | 3600 MHz |
| Error Checking | ECC |
| I/O Controller | |
| Controller Type | Serial ATA/600 |
| RAID Supported | Yes |
| RAID Levels | 0 |
| RAID Levels | 10 |
| RAID Levels | 1 |
| Video | |
| Onboard Video | CPU Dependent Video |
| Audio | |
| Audio Channels | 7.1 |
| Network & Communication | |
| Bluetooth | Yes |
| Bluetooth Standard | Bluetooth 5.0 |
| Gigabit Ethernet | Yes |
| Wireless LAN | Yes |
| Wireless LAN Standard | IEEE 802.11a/b/g/n/ac |
| I/O Expansions | |
| Total Number of Expansion Slots | 7 |
| PCI Express Standard | PCI Express 4.0 |
| PCI Express Standard | PCI Express 3.0 |
| Total Number of PCI Express Slots | 7 |
| Number of PCI Express x16 Slots | 7 |
| Interfaces/Ports | |
| Total Number of USB Ports | 6 |
| S/PDIF | Yes |
| HDMI | Yes |
| DisplayPort | Yes |
| Number of Network (RJ-45) Ports | 1 |
| Onboard Interfaces | |
| Number of SATA Interfaces | 6 |
| Number of M.2 Interfaces | 2 |
| Total Number of Onboard USB Ports | 6 |
| Number of Onboard USB 2.0 Ports | 4 |
| Physical Characteristics | |
| Form Factor | ATX |
| Height | 12" |
| Width | 12" |
| Depth | 9.6" |
| Weight (Approximate) | 1.98 lb |
| Miscellaneous | |
| Package Contents |
|
| Compatibility |
|
| Brand Compatibility | AMD |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Warranty | |
| Limited Warranty | 3 Year |
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov