
Asus Prime B840-PLUS WIFI Gaming Desktop Motherboard - AMD B840 Chipset - Socket AM5 - ATX
Ryzen 7, Ryzen 9 Processor Supported - 192 GB DDR5 SDRAM Maximum RAM - DIMM, UDIMM - 4 x Memory Slots - Gigabit Ethernet - 2.5Gigabit Ethernet - IEEE 802.11ax - HDMI - DisplayPort - 4 x SATA Interfaces
- SKU
- PRIME B840-PLUS WIFI
- Category
- Motherboards
$201.80
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 B840-PLUS WIFI
- Category
- Motherboards
Overview
PRIME B840-PLUS WIFI
ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen ? 9000 series processors. The PRIME B840-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.
Performance 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.
Performance Digital Power Design
PRIME B840-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.
• 8 Vcore power
• 2 SOC power
• 1 Misc power
The multi-layered printed circuit board design quickly dissipates heat around the voltage regulators to improve overall system stability and provide the CPU with more overclocking headroom.
The Power Saving function contains several settings to easily optimize power consumption and maximize energy savings. You can enable a CPU power limit, darken Aura lighting and set the fan profile to a Power Saving mode. You can also toggle the Power Saver plan that is built into Microsoft Windows.
The Digi+ voltage-regulator module (VRM) delivers real-time control over voltage droop, automatically switching frequency and power-efficiency settings.
Enhanced Memory & Storage Performance | Enhanced DDR5 performance
Comprehensive memory tuning options are the cornerstone of PRIME motherboards. The PRIME B840-PLUS WIFI maximizes the potential of your DDR5 modules, from entry-level to extreme-speed kits.1
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 B840-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 64 Gbps)
PRIME B840-PLUS WIFI offers a total of three M.2 slots, including two that support data-transfer speeds of up to 64 Gbps via PCIe 4.0, and one that supports PCIe 3.0. This enables quicker boot-up and app load times with OS or application drives.
Cooling | Cooler by design
The PRIME B840-PLUS WIFI motherboard is engineered with multiple onboard heatsinks and an array of hybrid fan headers to help ensure your rig stays cool and stable under intense workloads.
Smart Cooling precision | ASUS Fan Xpert 2+
ASUS Fan Xpert 2+ software provides comprehensive control over fans. An Auto-Tuning mode intelligently configures all parameters with a single click. There's also an Extreme Quiet mode that reduces chassis fan speeds to below the default minimum to keep your system whisper-quiet when performing light tasks. Fans can also be controlled via the UEFI BIOS.
Highlights
- Ryzen 7 processors supported for enhanced, dependable system performance with maximum usability
- The DDR5 SDRAM efficiently move data across electric components and provide smooth PC performance
- Supported 0 RAID levels provide data reliability and fault tolerance
- Wireless support reduces the number of cables required to connect peripherals
- 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
- DisplayPort host interface lets you conveniently connect multiple monitors to increase productivity
- Thunderbolt host interface provides a fast and reliable transfer of information from your computer to the connected devices
- Retrieve a significant number of PCI slots, expansion slots, and peripheral ports that have an enhanced heat dissipation capability with the ATX gaming desktop motherboard
Specifications
| Package Contents |
|
|---|---|
| Product Type | Gaming Desktop Motherboard |
| Error Checking | ECC |
| Manufacturer Part Number | PRIME B840-PLUS WIFI |
| Maximum Memory Supported | 192 GB |
| Packaged Quantity | 1 |
| S/PDIF | Yes |
| Limited Warranty | 3 Year |
| Form Factor | ATX |
| Manufacturer | ASUS Computer International |
| Product Model | B840-PLUS WIFI |
| Product Name | Prime B840-PLUS WIFI Gaming Desktop Motherboard |
| Processor Supported | Ryzen 7, Ryzen 9 |
| Product Line | Prime |
| RAID Levels | 0, 1, 5, 10 |
| Total Processor Supported | 1 |
| Controller Type | Serial ATA/600 |
| Processor Socket | Socket AM5 |
| Brand Name | Asus |
| Memory Technology | DDR5 SDRAM |
| Country of Origin | China |
| Width | 12" |
| Depth | 9.6" |
| Chipset Manufacturer | AMD |
| Chipset Model | B840 |
| 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 802.11ax |
| Bluetooth Standard | Bluetooth 5.3 |
| Number of PCI Express x1 Slots | 1 |
| Onboard Video | CPU Dependent Video |
| RAID Supported | Yes |
| Number of PCI Express x16 Slots | 5 |
| HDMI | Yes |
| Number of Network (RJ-45) Ports | 1 |
| DisplayPort | Yes |
| Total Number of USB Ports | 8 |
| Total Number of Onboard USB Ports | 7 |
| Number of Onboard USB 2.0 Ports | 4 |
| PCI Express Standard | PCI Express 4.0, PCI Express 3.0 |
| Total Number of PCI Express Slots | 6 |
| Thunderbolt | Yes |
| Memory Form Factor | DIMM, UDIMM |
| Total Number of Expansion Slots | 6 |
| Number of M.2 Interfaces | 3 |
| Memory Speed Supported | 7600 MHz |
| 2.5Gigabit Ethernet | Yes |
| Number of Thunderbolt 4 Ports | 2 |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| AI-powered | Yes |
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