Description
Micro ATX motherboards Sapphire NITRO+ B850A WIFI 7 for AM5 socket, ready for AMD Ryzen 7000, 8000 and 9000 series processors. Equipped with four DIMM slots that accept up to 256 GB of DDR5-SDRAM memory in dual channel, with maximum supported speeds of 8000 MHz and up to 48 GB per module. As for storage, it supports HDD and SSD drives via PCI Express 4.0, PCI Express 5.0 and SATA III interfaces, and also includes a 24-pin ATX power connector, three connectors for RGB LED strips and a water pump connector. This board also features a CPU fan connector and supports maximum memory configuration per slot, although it does not offer support for parallel processing.
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: 256 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
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
- EPS power connector (8-pin): Yes
- Number of EPS power connectors (8-pin): 1
- 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
- Microphone in: Yes
- Subwoofer out: Yes
Network
- Ethernet LAN: Yes
- Ethernet interface type: 2.5 Gigabit Ethernet
- LAN controller: Dragon RTL8125BG
- Wi-Fi: Yes
- Top Wi-Fi standard: Wi-Fi 7 (802.11be)
- Wi-Fi standards: 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 7 (802.11be)
- Bluetooth: Yes
- Bluetooth version: 5.3
Features
- Motherboard chipset: AMD B850
- Audio chip: Realtek ALC897
- Audio output channels: 7.1 channels
- Component for: PC
- Motherboard form factor: micro ATX
- Motherboard chipset family: AMD
Expansion slots
- PCI Express x4 (Gen 4.x) slots: 1
- PCI Express x16 (Gen 5.x) slots: 1
Weight & dimensions
- Width: 305 mm
- Depth: 245 mm
Other features
- Back-to-BIOS button: Yes
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