Asus PRIME B840-PLUS WIFI, AMD B840, AM5, ATX, 4 DDR5, HDMI, DP, Wi-Fi 6E, 2.5G LAN, 3x M.2

Unleash the Full Potential of AMD Ryzen™ 9000 Series Processors

The ASUS PRIME B840-PLUS WIFI motherboard is expertly engineered to provide users and PC DIY builders with a range of performance optimizations through intuitive software and firmware features. Designed to be Advanced AI PC-ready, it delivers the power and connectivity needed for demanding AI applications.

Key Features

• AMD B840 ATX motherboard with DDR5
• PCIe 4.0 Ready
• Three M.2 slots
• Wi-Fi 6E
• Realtek 2.5Gb Ethernet
• DisplayPort and HDMI™
• Rear USB 10Gbps Type-A & Type-C® support
• BIOS FlashBack™
• Aura Sync RGB lighting

AI Solutions

• AI Advisor: Explore the advanced features of ASUS motherboards in a simple and straightforward way.

Digital Power Design

The PRIME B840-PLUS WIFI features an 8+2+1 phase power design with discrete MOSFETs, ensuring efficient and stable power delivery for AMD processors. This guarantees steady performance for daily use.

• Six-layer PCB design: Enhanced stability and overclocking.
• Power Saving: Optimize power with CPU, lighting, and fan settings.
• Digi+ VRM control: Real-time voltage control.

Enhanced Memory & Storage Performance

• Enhanced DDR5 performance: Comprehensive memory tuning options maximize DDR5 module potential, including ASUS Enhanced Memory Profile (AEMP) for optimized performance.
• Three M.2 slots (up to 64 Gbps): Two slots support PCIe 4.0 for faster boot-up and app load times, while one supports PCIe 3.0.

Cooler by Design

The PRIME B840-PLUS WIFI is engineered with multiple onboard heatsinks and hybrid fan headers to ensure your rig stays cool under intense workloads.

• ASUS Fan Xpert 2+: Comprehensive fan control with Auto-Tuning and Extreme Quiet modes.
• Cooler compatibility: ASUS AIO coolers provide robust performance and customizable aesthetics.

Empowering Connections

This motherboard offers versatile connectivity, including Wi-Fi 6E, PCIe 4.0, and an array of USB ports.

• Wi-Fi 6E: Utilizes the 6 GHz band for ultrafast wireless speeds and improved performance in dense environments.
• Realtek 2.5 Gb Ethernet: Reduces CPU overhead for faster, smoother data transfers.
• USB 10Gbps Type-C: High-speed USB ports, including a rear Type-C® connector for up to 10Gbps transmission speeds.

Personalization

The PRIME B840-PLUS WIFI enhances the user experience with customizable BIOS settings and RGB lighting controls.

• UEFI BIOS: Easy-to-use configuration options for beginners and advanced features for veterans.
• ASUS GlideX: Seamless screen sharing across devices.
• ASUS DriverHub: Simplified driver management and updates.
• Armoury Crate: Customize Aura Sync RGB and control ASUS devices.
• Aura Sync: Complete RGB lighting control for seamless synchronization.
• Addressable Gen 2 RGB headers: Automatically adjusts lighting effects based on LED counts.

DIY-Friendly Innovations

The PRIME B840-PLUS WIFI simplifies the PC building process with user-friendly features.

• Q-Antenna: Easy and fast Wi-Fi antenna attachment.
• Q-LED Core: Color-coded lights for troubleshooting during the Power-On Self-Test (POST).
• Pre-Mounted I/O Shield: Simplifies installation and enhances aesthetics.
• BIOS FlashBack™: Update BIOS without a CPU or memory.
• SafeSlot Core+: Reinforced PCIe slots for heavyweight graphics cards.

Built for the Most Advanced PCs

ASUS motherboards deliver the fastest performance with support for dual-channel DDR5 memory, AMD EXPO™ technology, and PCIe® 4.0. Play demanding games and handle big projects with ease using AMD Ryzen™ 9000, 8000, and 7000 Series processors.

Specifications

• Motherboard Type: Desktop
• Form Factor: ATX
• Socket: AMD AM5
• Chipset: AMD B840
• CPU Support: Click here for CPU compatibility.

Memory

• RAM Technology: DDR5 (Dual Channel)
  • ECC and Non-ECC Un-buffered DIMM*
  • Supports AMD EXPO and ASUS AEMP
  • *Non-ECC DDR5 memory supports On-Die ECC function.
• RAM Slots: 4 x DIMM
• RAM Speeds: Up to 7600+MT/s (OC)
• Maximum Memory: 256GB

Graphics

• Integrated Graphics: Specifications vary by CPU.
• Graphics Ports: 1 x HDMI, 1 x DisplayPort

Connectivity

• Wireless: Wi-Fi 6E, Bluetooth v5.3
• LAN: Realtek 2.5Gb Ethernet
• Audio: Realtek 7.1 Surround Sound High Definition Audio CODEC

Storage

• SATA: 4 x SATA III
• M.2: 3 slots (PCIe 4.0 and PCIe 3.0 support)
• RAID: AMD RAIDXpert2 Technology supports PCIe and SATA RAID configurations.

USB Ports

• Rear:
  • 2 x USB 10Gbps (1 Type-A, 1 Type-C)
  • 2 x USB 5Gbps Type-A
  • 4 x USB 2.0
• Front:
  • 1 x USB 5Gbps Type-C
  • 2 x USB 5Gbps
  • 4 x USB 2.0

Accessories

• 2 x SATA 6Gb/s cables
• 1 x ASUS WiFi Q-Antenna
• 2 x M.2 rubber packages
• 2 x Screw packages for M.2 SSD
• 1 x Quick start guide

Package Type: Retail
Package Weight: 1.2600 kg