- General Information
- Manufacturer
- ASUS Computer International
- Manufacturer Website Address
- http://usa.asus.com
- Brand Name
- Asus
- Product Line
- Prime
- Product Type
- Gaming Desktop Motherboard
PRIME B850-PLUS WIFI
ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen™ 9000 series processors. The PRIME B850-PLUS WIFI motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features. It's designed to be Advanced AI PC-ready, offering the power and connectivity needed for demanding AI applications.
AI Solutions
ASUS AI Solutions include AI Advisor as your technical expert with expertise in PC performance.
AI Advisor
ASUS AI Advisor allows users to explore the functionality and advanced features of ASUS motherboards in a simple and straightforward way.
Digital Power Design
PRIME B850-PLUS WIFI features an 8+2+1 phase power design with discrete MOSFETs, ensuring efficient and stable power delivery for AMD processors plus steady performance for day-to-day use.
Enhanced DDR5 performance
Comprehensive memory tuning options are the cornerstone of PRIME motherboards. The PRIME B850-PLUS WIFI maximizes the potential of your DDR5 modules, from entry-level to extreme-speed kits.2
For entry-level modules without EXPO™ support, ASUS Enhanced Memory Profile (AEMP) automatically detects memory chips and provides optimized profiles for enhanced performance.
For those looking to surpass stock DDR5 speeds, the PRIME B850-PLUS WIFI offers extensive AMD Extended Profiles for Overclocking (EXPO™) support and a wide array of UEFI settings for further performance tweaks.
Three M.2 slots (up to 128 Gbps)
PRIME B850-PLUS WIFI offers a total of three M.2 slots, including one that supports data-transfer speeds of up to 128 Gbps via PCIe 5.0, and two that support PCIe 4.0. This enables quicker boot-up and app load times with OS or application drives.
- Warranty
- Limited Warranty
- 3 Year
- Technical Information
- AI-powered
- Yes
- Processor & Chipset
- Chipset Manufacturer
- AMD
- Chipset Model
- B850
- Total Processor Supported
- 1
- Processor Socket
- Socket AM5
- Processor Supported
- Ryzen 7
- Ryzen 8
- Ryzen 9
- Memory
- Number of Memory Slots
- 4
- Memory Form Factor
- DIMM
- UDIMM
- Maximum Memory Supported
- 256 GB
- Memory Technology
- DDR5 SDRAM
- Memory Speed Supported
- 8000 MHz
- Error Checking
- ECC
- I/O Controller
- Controller Type
- Serial ATA/600
- RAID Supported
- Yes
- RAID Levels
- 0
- 1
- 5
- 10
- Video
- Onboard Video
- CPU Dependent Video
- Audio
- Audio Channels
- 7.1
- Network & Communication
- Bluetooth
- Yes
- Bluetooth Standard
- Bluetooth 5.3
- Gigabit Ethernet
- Yes
- 2.5Gigabit Ethernet
- Yes
- Wireless LAN
- Yes
- Wireless LAN Standard
- IEEE 802.11ax
- I/O Expansions
- Total Number of Expansion Slots
- 5
- PCI Express Standard
- PCI Express 3.0
- PCI Express 4.0
- PCI Express 5.0
- Total Number of PCI Express Slots
- 5
- Number of PCI Express x4 Slots
- -1
- Number of PCI Express x16 Slots
- 5
- Interfaces/Ports
- Total Number of USB Ports
- 8
- HDMI
- Yes
- HDMI Version
- 2.1
- DisplayPort
- Yes
- Number of Network (RJ-45) Ports
- 1
- Thunderbolt
- Yes
- Number of Thunderbolt 4 Ports
- 2
- Onboard Interfaces
- Number of SATA Interfaces
- 4
- Number of M.2 Interfaces
- 3
- Total Number of Onboard USB Ports
- 9
- Number of Onboard USB 2.0 Ports
- 6
- Onboard S/PDIF Header
- Yes
- Physical Characteristics
- Form Factor
- ATX
- Width
- 12"
- Depth
- 9.6"
- Miscellaneous
- Package Contents
- PRIME B850-PLUS WIFI Gaming Desktop Motherboard
- 2 x SATA 6Gb/s cables
- 1 x ASUS WiFi Q-Antenna
- 1 x M.2 rubber packages
- 3 x Screw packages for M.2 SSD
- 1 x Quick start guide
- Brand Compatibility
- AMD
- Environmental Compliance
- Restriction of Hazardous Substances (RoHS)