Sapphire Nitro+ B850A Wi-Fi7 specifications and in-depth review

Sapphire Nitro+ B850A Wi-Fi7

Manufacturer: Sapphire

The Sapphire Nitro+ B850A Wi-Fi7 is a Micro-ATX motherboard designed for performance and versatility. Featuring an AM5 CPU socket and support for Wi-Fi 7, it’s ideal for users looking for modern connectivity. The motherboard includes 4 memory slots and supports up to 256GB of DDR5 RAM, making it a solid choice for demanding setups.

Key technical features include support for Wi-Fi 7 (802.11be), Bluetooth 5.3, and PCIe 5.0 x16 slots. It offers ample connectivity options with USB 3.2 Gen 2 ports, HDMI output, and multiple M.2 sockets. Additionally, the board supports dual-channel memory and has a 3-year warranty period, ensuring long-term reliability.

Pros
  • Supports up to 256GB of DDR5 memory, providing ample capacity for demanding applications.
  • Includes Wi-Fi 7 (802.11be) support for fast, modern wireless connectivity.
  • Offers multiple USB 3.2 Gen 2 ports (3 USB-A and 1 USB-C) for high-speed data transfer.
  • Has 3 M.2 sockets and 4 SATA 3 connectors for flexible storage expansion.
  • Features a 7.1 audio channel configuration with 6 audio connectors, ensuring robust sound output options.
Cons
  • Does not support RAID 0+1, limiting options for certain storage configurations.
  • Lacks RGB lighting, which may be a downside for users seeking customizable aesthetics.
  • Does not include S/PDIF Out port, restricting some digital audio output possibilities.
  • No support for mSATA or U.2 connectors, limiting compatibility with certain older storage devices.
Who is this for?

The Sapphire Nitro+ B850A Wi-Fi7 motherboard is ideal for users seeking a reliable and flexible platform for mid-range to high-performance builds. It supports up to 256GB of DDR5 memory, making it well-suited for demanding applications such as gaming, content creation, or virtual machines. The Wi-Fi 7 support ensures fast wireless connectivity for modern networks, while the multiple USB 3.2 Gen 2 ports offer ample high-speed data transfer options for peripherals and external devices.

Who is this NOT for?

This motherboard may not be the best choice for users looking for advanced RAID storage setups, as it does not support RAID 0+1. It also lacks certain features like RGB lighting and S/PDIF Out port, which might be a drawback for users focused on aesthetics or high-end audio setups. Additionally, the absence of mSATA or U.2 connectors limits compatibility with older storage devices, making it less suitable for those who rely on these specific connection types.

General info:

CPU socket AM5
chipset B850
form factor Micro-ATX
release date September 2025
supports Wi-Fi
Wi-Fi version Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)
Has Bluetooth
Bluetooth version 5.3
Easy to overclock
has RGB lighting
Easy to reset BIOS
Has dual BIOS
has aptX
CPU sockets 1
Has integrated graphics
warranty period 3 years
height 244 mm
width 305 mm
Has integrated CPU

The Sapphire Nitro+ B850A Wi-Fi7 motherboard features an AM5 CPU socket and is compatible with the B850 chipset, designed in a Micro-ATX form factor. It supports Wi-Fi 7 (802.11be) and includes Bluetooth 5.3 for seamless connectivity. While the board offers easy overclocking, it does not support RGB lighting, dual BIOS, or integrated graphics. It is equipped with one CPU socket and comes with a 3-year warranty, providing reliable long-term use.

Memory:

maximum memory amount 256GB
overclocked RAM speed 8000 MHz
memory slots 4
DDR memory version 5
memory channels 2
Supports ECC memory

The Sapphire Nitro+ B850A Wi-Fi7 motherboard supports up to 256GB of DDR5 memory, providing ample capacity for demanding applications. It features 4 memory slots and supports dual-channel memory configurations. The motherboard also allows for overclocking, with a maximum RAM speed of 8000 MHz, though it does not support ECC memory for error correction.

Ports:

USB 3.2 Gen 2 ports (USB-A) 3
USB 3.2 Gen 1 ports (USB-A) 0
USB 3.2 Gen 2 ports (USB-C) 1
USB 3.2 Gen 1 ports (USB-C) 0
USB 2.0 ports 4
USB 3.2 Gen 2x2 ports 0
USB 4 40Gbps ports 0
USB 4 20Gbps ports 0
Thunderbolt 4 ports 0
Thunderbolt 3 ports 0
has an HDMI output
DisplayPort outputs 1
RJ45 ports 1
Has USB Type-C
eSATA ports 0
DVI outputs 0
has a VGA connector
PS/2 ports 0

The Sapphire Nitro+ B850A Wi-Fi7 motherboard offers a range of connectivity options, including 3 USB 3.2 Gen 2 USB-A ports and 1 USB 3.2 Gen 2 USB-C port. It also features 4 USB 2.0 ports, an HDMI output, and a DisplayPort output. For networking, it includes a single RJ45 port and supports USB Type-C, though it lacks Thunderbolt and eSATA ports.

Connectors:

USB 3.2 Gen 1 ports (through expansion) 2
USB 2.0 ports (through expansion) 2
SATA 3 connectors 4
USB 3.0 ports (through expansion) 2
M.2 sockets 3
U.2 sockets 0
Has mSATA connector
SATA 2 connectors 0

The Sapphire Nitro+ B850A Wi-Fi7 motherboard is equipped with a variety of connectors to expand your system’s capabilities. It features 3 M.2 sockets, 4 SATA 3 connectors, and additional support for 2 USB 3.2 Gen 1 ports and 2 USB 2.0 ports through expansion. While it does not include mSATA or U.2 connectors, it offers flexibility for storage and peripheral expansion.

Expansion slots:

PCIe 4.0 x16 slots 0
PCIe 5.0 x16 slots 1
PCIe 3.0 x16 slots 0
PCIe x1 slots 0
PCI slots 0
PCIe 2.0 x16 slots 1
PCIe x4 slots 1
PCIe x8 slots 0

The Sapphire Nitro+ B850A Wi-Fi7 motherboard offers a range of expansion slots, including 1 PCIe 5.0 x16 slot and 1 PCIe 2.0 x16 slot, providing flexibility for high-speed components. It also includes 1 PCIe x4 slot, though there are no PCIe 4.0 x16 or PCIe x1 slots available. The board does not feature PCI slots or PCIe 3.0 x16 slots, limiting some older expansion options.

Audio:

audio channels 7.1
Has S/PDIF Out port
audio connectors 6

The Sapphire Nitro+ B850A Wi-Fi7 motherboard supports a 7.1 audio channel configuration for immersive sound. It includes 6 audio connectors for flexible connectivity, though it does not feature an S/PDIF Out port, limiting certain digital audio output options.

Storage:

Supports RAID 0+1

The Sapphire Nitro+ B850A Wi-Fi7 motherboard does not support RAID 0+1, which means it is not suitable for configurations requiring this specific RAID setup. This limitation should be considered for users planning to use RAID 0+1 for storage redundancy and performance.

Final Verdict

The Sapphire Nitro+ B850A Wi-Fi7 motherboard is a solid choice for users looking to build a robust, future-proof system with support for Wi-Fi 7 and up to 256GB of DDR5 memory. Its comprehensive set of connectivity options, including multiple USB 3.2 Gen 2 ports, makes it versatile for various high-speed peripherals. While it lacks certain features like RAID support and RGB lighting, it remains an excellent foundation for those prioritizing performance and expandability in gaming or productivity setups.

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