Asrock B850M-X WiFi R2.0 AM5 micro ATX

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About This Item

  • AMD B850 chipset micro ATX motherboard with AM5 socket for Ryzen 7000/8000/9000 series
  • Dual-channel DDR5 memory support up to 128GB at 8200MHz with ECC compatibility
  • One M.2 slot with PCIe Gen5 and four SATA III ports for flexible storage options
  • Integrated Wi-Fi 6E, 2.5Gb Ethernet, and Bluetooth 5.2 for advanced connectivity
  • 7.1-channel Realtek ALC897 audio with Nahimic enhancement for immersive sound

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Description

ASRock B850M-X WiFi R2.0 | AMD B850 Micro ATX Motherboard

The ASRock B850M-X WiFi R2.0 AMD B850 Socket AM5 micro ATX motherboard delivers a compact yet powerful platform for AMD Ryzen 7000, 8000, and 9000 series processors. With DDR5 memory support, PCIe 5.0, and built-in Wi-Fi 6E, this micro ATX board balances performance and connectivity in a space-efficient design.

Key Specs at a Glance

Metric Spec
Processor Socket AM5
Memory Support DDR5, up to 128GB
PCIe Slots 1x PCIe 5.0, 1x PCIe 4.0
Storage 1x M.2 Gen5, 4x SATA III
Wi-Fi Wi-Fi 6E + Bluetooth 5.2
LAN 2.5Gb Ethernet

Power and Stability for Demanding Tasks

The 6+1+1 power phase design with Dr. MOS technology delivers clean, stable power to AMD Ryzen CPUs, supporting smooth performance during heavy workloads or light overclocking. Hi-Density power connectors handle higher currents, reducing overheating risks during extended use.

Fast Storage and Future-Proof Expansion

A PCIe 5.0 M.2 slot enables next-gen SSDs with up to 128GB/s bandwidth, while a Gen4 M.2 slot offers additional high-speed storage options. Four SATA III ports allow for multiple HDDs or SSDs, and RAID 0/1/10 support adds flexibility for data management.

Advanced Cooling for Sustained Performance

An aluminum heatsink design efficiently dissipates heat from critical components, while PWM/DC fan support and Fan-Tastic Tuning let you customise cooling curves for quiet or performance-focused operation. Three chassis fan headers and dual CPU fan connectors provide comprehensive thermal control.

Built-In Wi-Fi 6E and 2.5Gb LAN

With Wi-Fi 6E support, you get access to the 6GHz band for faster, lower-latency wireless connections—ideal for streaming, gaming, or video calls. The Dragon 2.5Gb LAN port ensures lag-free, high-speed wired networking for demanding applications.

Enhanced Audio and RGB Personalisation

Nahimic Audio delivers immersive 7.1-channel sound with noise suppression and voice stabilisation, perfect for gaming or video conferencing. POLYCHROME RGB and SignalRGB compatibility allow full lighting control and synchronisation with other RGB components.

Box Contents

  • ASRock B850M-X WiFi R2.0 motherboard
  • SATA cables (quantity not specified)
  • Wi-Fi antenna
  • User manual

Check Before You Buy

  • Confirm your AMD Ryzen processor is AM5 compatible
  • Verify your case supports micro ATX form factor (244 x 226 mm)
  • Ensure your PSU has a 24-pin ATX and 8-pin EPS connector
  • Check if your RAM is DDR5 and supports XMP/EXPO profiles

Frequently Asked Questions

Q: Does this motherboard support DDR4 memory?

A: No, it only supports DDR5-SDRAM memory modules.

Q: How many M.2 slots are available?

A: There is one M.2 Gen5 slot and one M.2 Gen4 slot.

Q: Is Wi-Fi 6E included?

A: Yes, it includes Wi-Fi 6E with Bluetooth 5.2.

Q: Can I overclock my CPU with this board?

A: Yes, the VRM design and BIOS support overclocking for compatible CPUs.

Q: What size is this motherboard?

A: It is a micro ATX board measuring 244 x 226 mm.

The Consultant’s Verdict & Warranty

The ASRock B850M-X WiFi R2.0 is an excellent choice for users building a compact, high-performance AMD system with modern connectivity and storage options. Its combination of PCIe 5.0, Wi-Fi 6E, and robust power delivery makes it suitable for gaming, content creation, and everyday use. Covered by the standard Manufacturer Warranty.

Additional information
Weight1.2 kg
12V power connectorYes
USB 2.0 connectors2
USB 3.2 Gen 1 3.1 Gen 1 connectors2
TPM connectorYes
Number of SATA III connectors4
Number of chassis fan connectors3
Front panel audio connectorYes
EPS power connector 8-pinYes
CPU fan connectorYes
ATX Power connector 24-pinYes
RGB LED pin headerYes
Number of CPU fan connectors2
Number of EPS power connectors 8-pin1
Processor manufacturerAMD
Compatible processor seriesAMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Processor socketSocket AM5
Number of memory slots2
Memory slots typeDIMM
Supported memory typesDDR5-SDRAM
Memory channelsDual-channel
Maximum internal memory128 GB
Unbuffered memoryYes
Supported memory clock speed max8200 MHz
ECC сompatibilityECC & Non-ECC
Supported storage drive typesHDD & SSD
Supported storage drive interfacesM.2, SATA III
RAID levels1, 10
RAID supportYes
Parallel processing technology supportNot supported
USB 3.2 Gen 1 3.1 Gen 1 Type-A ports quantity3
USB 3.2 Gen 1 3.1 Gen 1 Type-C ports quantity1
DisplayPort version1.4
USB 2.0 ports quantity2
Microphone inYes
HDMI ports quantity1
Ethernet LAN RJ-45 ports1
DisplayPorts quantity1
Line-inYes
Ethernet LANYes
Wi-FiYes
Wi-Fi standards802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax)
LAN controllerDragon RTL8125BG
Ethernet interface type2.5 Gigabit Ethernet
BluetoothYes
Bluetooth version5.2
Top Wi-Fi standardWi-Fi 6E (802.11ax)
Motherboard chipset familyAMD
Motherboard chipsetAMD B850
Audio output channels7.1 channels
Motherboard form factormicro ATX
Component forPC
Audio chipRealtek ALC897
Product colourBlack
Number of M.2 M slots1
PCI Express x16 Gen 4.x slots1
PCI Express x16 Gen 5.x slots1
BIOS typeUEFI AMI
BIOS memory size256 Mbit
HDCPYes
Windows operating systems supportedWindows 10 x64, Windows 11 x64
Width244 mm
Depth226 mm
Cables includedSATA
Antenna includedYes
PCI Express x1 Gen 4.x slots1

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