ASUS PRIME B850-PLUS WIFI AMD B850 ATX Motherboard

The ASUS PRIME B850-PLUS WIFI delivers robust performance for AMD Ryzen 9000, 8000, and 7000 series processors. This ATX motherboard combines advanced connectivity, efficient power delivery, and AI-ready features for demanding applications and gaming builds.

AMD B850 Chipset with AM5 Socket

Built on the AMD B850 chipset, this motherboard supports the latest AMD Ryzen processors through the AM5 socket. The 8+2+1 phase power design with discrete MOSFETs ensures stable power delivery, while the six-layer PCB design efficiently dissipates heat for improved system stability and overclocking headroom.

DDR5 Memory Performance

Four DDR5 DIMM slots support up to 256GB of memory with speeds reaching 8000+MT/s when overclocked. AMD EXPO technology and ASUS Enhanced Memory Profile (AEMP) automatically optimize memory performance, whether you're using entry-level modules or extreme-speed kits. The dual-channel architecture maximizes bandwidth for memory-intensive tasks.

PCIe 5.0 and High-Speed Storage

The primary PCIe 5.0 x16 slot delivers twice the bandwidth of PCIe 4.0 for next-generation graphics cards. Three M.2 slots provide flexible storage options, with the first slot supporting PCIe 5.0 x4 for transfer speeds up to 128 Gbps. Additional PCIe 4.0 M.2 slots and four SATA III ports accommodate multiple drives for extensive storage configurations.

Wi-Fi 6E and 2.5G Ethernet Connectivity

Built-in Wi-Fi 6E technology utilizes the 6 GHz band for ultrafast wireless speeds with reduced interference in dense environments. The included Q-Antenna provides tool-free installation with snap-in mounting. Realtek 2.5Gb Ethernet delivers high-throughput wired networking with reduced CPU overhead for smooth data transfers.

Comprehensive USB and Display Options

The rear I/O panel features USB 10Gbps Type-A and Type-C ports for high-speed peripherals, plus additional USB 5Gbps and USB 2.0 connections. HDMI and DisplayPort outputs support integrated graphics from compatible AMD processors, enabling multi-monitor configurations without a dedicated graphics card.

Advanced Cooling and RGB Customization

Multiple 4-pin fan headers, including dedicated CPU, AIO pump, and chassis fan connectors, provide comprehensive cooling control. ASUS Fan Xpert 2+ software offers intelligent auto-tuning and extreme quiet modes. Three addressable Gen 2 RGB headers with Aura Sync enable synchronized lighting effects across compatible components.

DIY-Friendly Features

BIOS FlashBack allows BIOS updates without CPU or memory installed. The pre-mounted I/O shield simplifies installation, while Q-LED Core provides color-coded POST diagnostics. SafeSlot reinforced PCIe slots ensure secure graphics card installation. ASUS AI Advisor, DriverHub, and Armoury Crate software streamline system management and customization.

The ASUS PRIME B850-PLUS WIFI combines essential features with advanced connectivity for builders seeking reliable performance and future-ready expandability in an ATX form factor.