Description
The Sapphire NITRO+ B850M WIFI motherboard adopts the micro ATX form factor on the AM5 socket, ready for AMD Ryzen 7000, 8000 and 9000 series processors. Its four DIMM slots accept up to 192 GB of DDR5 memory, with maximum speeds of 8000 MHz in dual-channel mode to get the most out of the system's performance. It offers six storage connectors compatible with HDDs and SSDs, including PCI Express 4.0, 5.0 and SATA III interfaces for flexible configurations. As for internal management, it features two USB 3.2 Gen 1 connectors, three headers for chassis fans and one for a water pump, designed for balanced builds.
Specifications
Processor
- Processor manufacturer: AMD
- Processor socket: Socket AM5
- Compatible processor series: AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
- Supported processor sockets: Socket AM5
Memory
- Supported memory types: DDR5-SDRAM
- Number of memory slots: 4
- Memory slots type: DIMM
- Memory channels: Dual-channel
- Supported memory clock speed (max): 8000 MHz
- Maximum internal memory: 192 GB
- Maximum internal memory per slot: 48 GB
Storage controllers
- Supported storage drive types: HDD & SSD
- Supported storage drive interfaces: PCI Express 4.0, PCI Express 5.0, SATA III
- Number of storage drives supported: 6
Graphics
- Parallel processing technology support: Not supported
Internal I/O
- USB 2.0 connectors: 1
- USB 3.2 Gen 1 (3.1 Gen 1) connectors: 2
- Number of SATA III connectors: 4
- Front panel audio connector: Yes
- Front panel connector: Yes
- ATX Power connector (24-pin): Yes
- CPU fan connector: Yes
- Number of CPU fan connectors: 1
- Number of chassis fan connectors: 3
- Serial port headers: 1
- 12V power connector: Yes
- Number of water pump connectors: 1
- RGB LED pin header: Yes
- Number of RGB LED pin headers: 3
Rear panel I/O ports
- USB 2.0 ports quantity: 4
- USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity: 3
- USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: 1
- Ethernet LAN (RJ-45) ports: 1
- HDMI ports quantity: 1
- DisplayPorts quantity: 1
- Headphone outputs: 3
- Line-in: Yes
- Microphone in: Yes
- WiFi-AP antenna jack: 2
- USB connector type: USB Type-A, USB Type-C
Network
- Ethernet LAN: Yes
- Ethernet interface type: 2.5 Gigabit Ethernet
- LAN controller: Dragon RTL8125BG
- Wi-Fi: Yes
- Top Wi-Fi standard: Wi-Fi 6 (802.11ax)
- Wi-Fi standards: 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
- Bluetooth: Yes
- Bluetooth version: 5.3
Features
- Motherboard chipset: AMD B850
- Audio chip: Realtek ALC897
- Audio output channels: 5.1 channels
- Product colour: Black
- Component for: PC
- Motherboard form factor: micro ATX
- Motherboard chipset family: AMD
- Windows operating systems supported: Windows 10 x64, Windows 11 x64
Expansion slots
- PCI Express x4 (Gen 4.x) slots: 1
- PCI Express x16 (Gen 5.x) slots: 1
- Number of M.2 (M) slots: 2
- 1st M.2 largest key size: 2280
- 1st M.2 highest PCI Express generation: 5.0
- 2nd M.2 largest key size: 2280
- 2nd M.2 highest PCI Express generation: 4.0
BIOS
- Clear CMOS jumper: Yes
Weight & dimensions
- Depth: 235 mm
- Width: 244 mm
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