ASUS PRIME B850-PLUS WIFI
Motherboard | ATX | Socket AM5 | AMD B850 Chipset | USB-C 3.2 Gen2, USB 3.2 Gen 2, USB 3.2 Gen 1, USB-C 3.2 Gen 1 | 2.5 Gigabit LAN, Wi-Fi 6E, Bluetooth | onboard graphics (CPU required) | HD Audio (8-channel)
Main Specification
| Product Description | ASUS PRIME B850-PLUS WIFI - motherboard - ATX - Socket AM5 - AMD B850 |
|---|---|
| Product Type | Motherboard - ATX |
| Chipset Type | AMD B850 |
| Processor Socket | 1 x Socket AM5 |
| Compatible Processors | (supports Ryzen 7000/8000/9000 Series) |
| Max RAM Size | 256 GB |
| RAM Supported | 4 DIMM slots - DDR5, non-ECC, on-die ECC, unbuffered |
| Storage Ports | 4 x SATA-600 (RAID), 3 x M.2 |
| USB / FireWire Ports | 1 x USB-C 3.2 Gen 2 + 3 x USB 3.2 Gen 2 + 2 x USB 3.2 Gen 1 + 2 x USB 2.0 + (1 x USB4 + 1 x USB-C 3.2 Gen 1 + 2 x USB 3.2 Gen 1 + 6 x USB 2.0 via headers) |
| Audio | HD Audio (8-channel) |
| LAN | 2.5 Gigabit Ethernet, 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 |
General
| Product Type | Motherboard - ATX |
|---|---|
| Chipset Type | AMD B850 |
| Processor Socket | Socket AM5 |
| Max Processors Qty | 1 |
| Compatible Processors | (supports Ryzen 7000/8000/9000 Series) |
Supported RAM
| Max Size | 256 GB |
|---|---|
| Technology | DDR5 |
| Bus Clock | 4000 MHz (O.C.) |
| Supported RAM Integrity Check | Non-ECC, on-die ECC |
| Registered or Buffered | Unbuffered |
| Features | AMD EXPO technology, dual channel memory architecture |
Audio
| Type | HD Audio (8-channel) |
|---|---|
| Compliant Standards | High Definition Audio |
LAN
| Network Interfaces | 2.5 Gigabit Ethernet, 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 |
|---|
Expansion / Connectivity
| Expansion Slots | 1 x CPU 4 x DIMM 288-pin 1 x PCIe 5.0 x16 1 x PCIe 4.0 x16 (x4 mode) 2 x PCIe 3.0 x16 (x1 mode) 2 x M.2 socket (2280 M.2 Key M slot) 1 x M.2 socket (2242/2260/2280/22110 M.2 Key M slot) |
|---|---|
| Storage Interfaces | SATA-600 -connectors: 4 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10 / RAID 5 PCIe 5.0 -connectors: 1 x M.2 - RAID 0 / RAID 1 / RAID 10 / RAID 5 PCIe 4.0 -connectors: 2 x M.2 - RAID 0 / RAID 1 / RAID 10 / RAID 5 |
| RAID Features | AMD RAID Xpert2 Technology |
| Interfaces | 1 x USB-C 3.2 Gen 2 3 x USB 3.2 Gen 2 2 x USB 3.2 Gen 1 2 x USB 2.0 1 x DisplayPort 1 x HDMI 2 x aerial 1 x LAN (2.5Gigabit Ethernet) 1 x microphone - mini-jack 1 x audio line-out - mini-jack 1 x audio line-in - mini-jack |
| Internal Interfaces | 6 x USB 2.0 - header 2 x USB 3.2 Gen 1 - header 1 x USB-C 3.2 Gen 1 - header 1 x audio - header 1 x serial - header 1 x Thunderbolt 4 - header 1 x SPDIF out - header 1 x SPI - header |
| Power Connectors | 24-pin main power connector, 4-pin ATX12V connector, 8-pin ATX12V connector |
Features
| BIOS Type | AMI |
|---|---|
| BIOS Features | UEFI BIOS, ASUS EZ Flash 3, ASUS UEFI BIOS EZ Mode |
| Sleep / Wake Up | Wake on LAN (WOL), wake on PME |
| Hardware Features | Preboot eXecution Environment (PXE), CrashFree BIOS 3, ASUS 5X Protection III, ASUS Aura Sync, ASUS DIGI+ VRM, ASUS EZ DIY, ASUS Overvoltage Protection, ASUS Q-Design, ASUS SafeSlot, ASUS Stainless Steel Back I/O, BIOS FlashBack button, BIOS FlashBack LED, LANGuard, M.2 heatsink, pre-mounted I/O shield, Q-Antenna, Q-Dashboard, Q-DIMM, Q-LED Core, Q-Slot, VRM heatsink design, 8+2+1 Phase Power Design, ASUS Enhanced Memory Profile (AEMP), chipset heatsink, 6 Layer PCB |
Miscellaneous
| Included Accessories | ASUS Wi-Fi Q-antenna, 1 x M.2 rubber package, 3 x M.2 SSD screw package |
|---|---|
| Cables Included | 2 x Serial ATA cable |
| Software Included | Armoury Crate, Adobe Creative Cloud (free trial), ASUS AI Advisor, ASUS AURA Creator, ASUS CPU-Z, ASUS DriverHub, ASUS Fan Xpert 2+, ASUS GlideX, Norton 360 Deluxe (60 days trial), TurboV Core, WinRAR (40 days trial) |
| Compliant Standards | DisplayPort 1.4 |
| Width | 30.5 cm |
| Depth | 24.4 cm |
Product features
Versatile expansion capabilities
Equipped with multiple expansion slots, including 4 PCIe slots and 3 M.2 slots, this motherboard allows for extensive customization and upgrade options to meet various needs.Robust audio support
The integrated high-definition audio (8-channel) ensures rich sound output, making it suitable for gaming and media consumption.Efficient cooling design
Integrated cooling solutions, such as M.2 heatsinks and VRM heatsink, help maintain optimal temperatures for sustained performance under heavy workloads.Advanced networking options
Features 2.5 Gigabit Ethernet and supports Wi-Fi 6E, allowing for high-speed data transfer and a reliable Internet connection.User-friendly BIOS features
The BIOS includes ASUS EZ Flash 3 and CrashFree BIOS 3, making system management and recovery straightforward for users of all levels.Key selling points
- Supports AMD Ryzen 7000/8000/9000 Series processors
- High-speed DDR5 RAM support up to 4000 MHz
- Multiple connectivity options including USB-C 3.2 Gen 2
- Integrated 2.5 Gigabit Ethernet and Bluetooth 5.3
- Enhanced BIOS features for easy system management
References
MPN: 90MB1L80-M0EAY0
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06/06/2026 06:41:38