Description
The ASUS TUF GAMING B850M-PLUS II is designed to serve as a strong foundation for modern AMD gaming and mainstream enthusiast builds. It uses the AM5 socket and supports current Ryzen desktop processors, while offering DDR5 memory, next-generation graphics slot support, and fast NVMe storage options. As part of the TUF Gaming range, it focuses on dependable components, sturdy construction, and effective thermal design to maintain stable performance under load. Its micro-ATX layout makes it a good choice for users who want a smaller system without giving up key features such as high-speed USB connectivity, multiple storage options, and modern wired networking.
Specifications
Chipset: AMD B850
Socket: AMD Socket AM5
CPU support: AMD Ryzen 9000 Series, Ryzen 8000 Series, and Ryzen 7000 Series desktop processors
Form factor: micro-ATX
Power design: 14+2+1 power stages
Memory type: DDR5
Memory support: 4 x DIMM slots
Maximum memory: 256GB
Memory architecture: Dual-channel
Memory overclocking support: Up to DDR5-8000+ (OC)
Memory profile support: AMD EXPO, ASUS AEMP
Primary graphics slot: 1 x PCIe 5.0 x16
Additional expansion slot: 1 x PCIe 4.0 x1
Storage: 3 x M.2 slots
Primary M.2 support: PCIe 5.0 x4
Additional M.2 support: PCIe 4.0 x4
SATA: 4 x SATA 6Gb/s
Ethernet: 1 x 2.5Gb Ethernet
Wireless: No onboard WiFi on this specific model
Display outputs: 1 x DisplayPort
Display outputs: 1 x HDMI
Rear USB: 1 x USB 20Gbps Type-C
Rear USB: 3 x USB 10Gbps Type-A
Rear USB: 4 x USB 5Gbps Type-A
Rear USB: 4 x USB 2.0 Type-A
Front USB support: 1 x USB 10Gbps Type-C header
Front USB support: 1 x USB 5Gbps header
Front USB support: 2 x USB 2.0 headers
Audio: 7.1-channel high-definition audio
Cooling design: Enlarged VRM heatsinks
Networking protection: TUF LANGuard
Operating system support: Windows 11, Windows 10 64-bit
Motherboard dimensions: 244 x 244 mm












