MOTHERBOARD ASUS PRIME B850-PLUS WIFI 6E ATX – 4x DIMM DDR5- PCIe 5.0- AURA - AMD AM5

The ASUS PRIME B850-PLUS WIFI is a next-generation ATX motherboard engineered for stability, performance, and compatibility with the latest AMD Ryzen 9000, 8000, and 7000 series processors on the AM5 socket. It features DDR5 memory support, triple M.2 slots including one PCIe 5.0, built-in WiFi 6E, and 2.5 Gb Ethernet. With a durable 6-layer PCB, optimized power delivery, and efficient cooling solutions, this motherboard is designed to meet the needs of gamers, creators, and productivity users alike.

Key Features

• AM5 socket with AMD B850 chipset, supporting Ryzen 9000/8000/7000 processors

• DDR5 memory support up to 256 GB with AMD EXPO and ASUS AEMP profiles

• PCIe 5.0 x16 SafeSlot for GPU stability and durability

• Triple M.2 slots including one PCIe 5.0 and two PCIe 4.0

• High-speed connectivity with WiFi 6E and 2.5 Gb Ethernet

• 8+2+1 phase power design with 6-layer PCB for better heat dissipation

• DIY-friendly features including pre-mounted I/O shield and BIOS FlashBack

Full Technical Specifications

Processor / Platform

• Socket: AM5

• Chipset: AMD B850

• Supported CPUs: AMD Ryzen 9000 / 8000 / 7000 series

Memory

• 4 × DDR5 DIMM slots, dual-channel architecture

• Supports AMD EXPO and ASUS Enhanced Memory Profile (AEMP)

• Maximum capacity: up to 256 GB (depending on configuration)

Expansion Slots

• 1 × PCIe 5.0 x16 (SafeSlot)

• 1 × PCIe 4.0 x16 (runs at x4 mode)

• Additional PCIe 3.0 x1 and x16 (x1 mode) slots

Storage

• M.2_1: PCIe 5.0 x4, 2280

• M.2_2: PCIe 4.0 x4, 2280

• M.2_3: PCIe 4.0 x2, 2242/2260/2280/22110

• 2 × SATA 6 Gb/s ports

Power & Cooling

• 8+2+1 phase digital VRM design

• 6-layer PCB for improved thermal performance

• VRM heatsinks and M.2 heatsink

• Headers for CPU fan, CPU OPT, AIO pump, and chassis fans

Connectivity

• LAN: Realtek 2.5 Gb Ethernet

• Wireless: WiFi 6E

• Audio: Integrated HD audio

Rear & Front I/O

• 1 × USB 10 Gbps Type-C

• Multiple USB 10 Gbps and 5 Gbps Type-A

• USB 2.0 support

• HDMI and DisplayPort outputs

• Pre-mounted I/O shield

• BIOS FlashBack button

• Addressable RGB and Aura Sync support

Form Factor

• ATX motherboard

• 6-layer PCB design

Firmware & Utilities

• UEFI BIOS with FlashBack support

• ASUS Armoury Crate software

• Memory tuning with EXPO and AEMP