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Sapphire Pure B850A Wi-Fi 7 specifications and in-depth review

Sapphire Pure B850A Wi-Fi 7

Manufacturer: Sapphire

The Sapphire Pure B850A Wi-Fi 7 is a versatile ATX motherboard designed for users seeking robust performance and connectivity. Featuring an AM5 CPU socket, it supports up to 256GB of memory and is equipped with Wi-Fi 7 for high-speed wireless capabilities.

This motherboard boasts a wide array of features, including four DDR5 memory slots, support for Wi-Fi 4 through Wi-Fi 7, and Bluetooth 5.4. It also includes three M.2 sockets, one PCIe 5.0 x16 slot, and a DisplayPort output, ensuring comprehensive connectivity and expansion options.

Pros
  • Supports up to 256GB of DDR5 memory, allowing for substantial memory capacity.
  • Includes a PCIe 5.0 x16 slot and a PCIe x4 slot, offering expansion options for modern and future hardware.
  • Equipped with Wi-Fi 7 support, ensuring compatibility with the latest wireless technology.
  • Has RGB lighting, allowing for customizable aesthetics in builds.
  • Provides a 3-year warranty, offering a level of reliability and peace of mind for users.
Cons
  • Does not support RAID 0+1, limiting storage configuration options.
  • Lacks Thunderbolt 3/4 and USB 4 ports, which could limit high-speed peripheral connectivity.
  • Does not include a TPM connector, which may be a limitation for certain security setups.
  • No integrated graphics, requiring a dedicated GPU for display output.
  • Lacks a VGA connector, limiting compatibility with older monitors.
Who is this for?

This motherboard is ideal for users looking to build a modern, high-performance system with a focus on advanced wireless connectivity and expandability. With support for Wi-Fi 7 and a PCIe 5.0 x16 slot, it is a solid choice for gamers, content creators, or professionals who need fast networking and room for future upgrades. The large memory capacity of up to 256GB also makes it suitable for memory-intensive tasks such as video editing, 3D rendering, and other professional applications.

Who is this NOT for?

This motherboard is not well-suited for users who require legacy connectivity, as it lacks a VGA connector and does not support RAID 0+1 for storage configurations. It also may not be ideal for users looking for a more security-focused setup, as it does not include a TPM connector. Additionally, it may not meet the needs of users who require an integrated graphics solution, as it lacks integrated graphics and requires a discrete GPU for video output.

General info:

CPU socket AM5
chipset B850
form factor ATX
release date December 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 5.4
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 Pure B850A Wi-Fi 7 motherboard features an AM5 CPU socket and is compatible with the B850 chipset. It has a full ATX form factor and supports Wi-Fi connectivity across multiple standards, from Wi-Fi 4 to the latest Wi-Fi 7. The board includes Bluetooth 5.4 and has built-in RGB lighting for a customizable aesthetic. While it supports easy overclocking, it does not have dual BIOS or integrated graphics. The product is backed by a 3-year warranty.

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 Pure B850A Wi-Fi 7 motherboard supports up to 256GB of memory across four memory slots. It operates with DDR5 memory and supports overclocked RAM speeds of up to 8000 MHz. The motherboard also utilizes a dual-channel memory configuration, though it does not support ECC memory.

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 Pure B850A Wi-Fi 7 motherboard offers a range of ports, including three USB 3.2 Gen 2 USB-A ports, one USB 3.2 Gen 2 USB-C port, and four USB 2.0 ports. It also features an HDMI output, one DisplayPort, and a single RJ45 Ethernet port. Additionally, it includes USB Type-C connectivity, though it lacks Thunderbolt ports and eSATA support.

Connectors:

USB 3.2 Gen 1 ports (through expansion) 2
USB 3.2 Gen 2 ports (through expansion) 0
USB 3.2 Gen 2x2 ports (through expansion) 0
USB-C 3.2 Gen 2 ports (through expansion) 0
USB 2.0 ports (through expansion) 2
SATA 3 connectors 4
M.2 sockets 3
Has TPM connector ✕
U.2 sockets 0
Has mSATA connector ✕
SATA 2 connectors 0

The Sapphire Pure B850A Wi-Fi 7 motherboard includes a variety of connectors, such as two USB 3.2 Gen 1 expansion connectors and two additional USB 2.0 expansion ports. It features four SATA 3 connectors and three M.2 sockets for storage. However, it does not support U.2 or mSATA connectors, nor does it include a TPM connector.

Expansion slots:

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

The Sapphire Pure B850A Wi-Fi 7 motherboard includes a PCIe 5.0 x16 slot and a PCIe x4 slot for expansion cards. It does not feature PCIe 3.0 x16, PCIe 2.0 x16, or PCIe x1 slots, and lacks PCI and PCIe x8 slots.

Audio:

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

The Sapphire Pure B850A Wi-Fi 7 motherboard supports 7.1 audio channels, offering a rich sound experience. It includes six audio connectors for versatile audio setups but does not feature an S/PDIF Out port.

Storage:

Supports RAID 0+1 ✕

The Sapphire Pure B850A Wi-Fi 7 motherboard does not support RAID 0+1, limiting its RAID functionality to other configurations.

Final Verdict

The Sapphire Pure B850A Wi-Fi 7 motherboard is a solid choice for users seeking modern connectivity and expandability, offering features like Wi-Fi 7 support and ample memory capacity. With support for up to 256GB of DDR5 RAM and a PCIe 5.0 x16 slot, it is well-suited for high-performance systems. However, its lack of integrated graphics and legacy connectivity options may limit its appeal for certain users. Overall, it is best for those looking to build a future-proof system with strong wireless capabilities and plenty of expansion potential.