General Information for Asrock Motherboards
Asrock B850M Pro-A WiFi, AMD, Socket AM5, AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series, Socket AM5, DDR5-SDRAM, 256 GB
B850M Pro-A WiFi
Pro-A series is designed for enhanced stability, durability, and efficiency, it offers reliable performance, user-friendly features and a streamlined aesthetic, making it ideal for daily computing needs.
- Supports AMD Socket AM5 Ryzen™ 9000, 8000 and 7000 Series Processors
- 8+2+1 Phase Power Design, Dr.MOS for VCore+SOC+MISC
- 4 x DDR5 DIMMs
- Supports Dual Channel, up to 8000+ (OC)
- 1 PCIe 5.0 x16, 1 PCIe 4.0 x4
- Graphics Output Options: 1 HDMI, 1 DisplayPort
- Realtek ALC897 7.1 CH HD Audio Codec
- 1 Blazing M.2 (PCIe Gen5x4)
- 2 Hyper M.2 (PCIe Gen4x4)
- 4 SATA3
- 1 USB 3.2 Gen2 Type-C (Rear)
- 1 USB 3.2 Gen2 Type-A (Rear)
- 1 USB 3.2 Gen1 Type-C (Front)
- 6 USB 3.2 Gen1 (2 Rear, 4 Front)
- 8 USB 2.0 (4 Rear, 4 Front)
- Realtek 2.5G LAN
- 802.11axe WiFi 6E +Bluetooth
- Supports BIOS Flashback
Performance
- 8+2+1 Power Phase Design - Featuring sturdy components and completely smooth power delivery to the CPU, offering enhanced performance for gamers.
- Dr. MOS - Dr.MOS is the integrated power stage solution which is optimized for synchronous buck-set down voltage applications! Compared to traditional discrete MOSFETs, it intelligently delivers higher current for each phase, thus providing improved thermal result and superior performance.
- Hi-Density Power Connector - CPU overclocking requires higher current. ASRock Hi-Density Power Connectors are designed to withstand higher currents compared to traditional CPU and ATX power connectors, providing a more stable system and reducing the risk of fire during heavy overclocking.
- 6 Layer PCB - The 6 Layer PCB provides stable signal traces and power shapes delivering lower temperature and higher energy efficiency for memory overclocking! Thus, it's able to support the latest memory modules with most extreme memory performance!
- DDR5 XMP & EXPO Support - Derived from the “built for stable and reliable” designing concept, ASRock does not compromise on any details. This motherboard is built with high quality materials, enthusiasts are able to enjoy the boost of DDR5 memory overclocking performance by enabling the pre-tested profiles. Make sure the memory modules are Intel® XMP/AMD EXPO™ capable and overclocking can be made so affordable, satisfying and absolutely no sweat at all.
High Speed M.2 Solution
- PCIe Gen5 Blazing M.2 - The Blazing M.2 accommodates the latest PCI Express 5.0 standard to perform twice the bandwidth compared to previous generation, with a breathtaking 128Gb/s transfer speed, it is ready to unleash the full potential of future ultrafast SSDs.
- Hyper M.2 Gen4 x4 - Supports PCI Express 4.0 M.2 SSDs, it is capable of perform twice the speed compared to previous 3rd generation, giving a lightning fast data transferring experience.
Cooling
- Aluminum Heatsink - The first thing that catches the eye is the optimized Aluminum Heatsink Design. Heatsinks are crucial for efficient heat dissipation, especially during heavy workloads like gaming or productivity tasks. Motherboard that built with heatsinks can effectively manage thermal performance, hence ensure system stability and durability effortlessly.
- PWM/DC Fan Support - ASRock fan headers automatically detect whether fans are running in DC or PWM mode, allowing users to fine-tune the fan curve and achieve quieter operation.
- Fan-Tastic Tuning - ASRock A-Tuning Fan-Tastic Tuning function enables users to auto-detect the minimum duty of each fan with a single click. Users can also easily adjust the fan curve via the visualized UI interface, meeting their system's cooling performance and noise reduction requirements.
Connectivity
- Wi-Fi 6E 802.11axe - WiFi 6E technology has extended to the whole new 6GHz spectrum band, providing more WiFi capability and giving an even better and faster internet traffic. In addition to deliver higher speeds, the WiFi 6E also enhances the lower latency and supports service levels that are equivalent to 5G networks.
- Dragon 2.5 Gb/s LAN - The intelligent 2.5Gb/s LAN platform is built for maximum networking performance for the demanding requirements of home networking, content creators, online gamers and high-quality streaming media. Boost networking performance up to 2.5X the bandwidth compared to the standard gigabit Ethernet, you’ll enjoy the faster and uncompromised connectivity experience for gaming, file transfers and backups.
- Dual Graphics Outputs - Complete with two types of most used connectors! Packed with a HDMI + DisplayPort combo, you have more graphics output options now.
Stylish Design
- Polychrome RGB - This motherboard features onboard RGB headers and addressable RGB headers that allow motherboard to be connected to compatible LED devices such as strip, CPU fans, coolers, chassis and so on. Users may also synchronize RGB LED devices across the Polychrome RGB Sync-certified accessories to create their own unique lighting effects.
- SignalRGB - SignalRGB unifies your RGB devices, offering seamless customization, game-reactive effects, macro automation, and system monitoring. The official partnership empowers ASRock motherboards with advanced lighting control, enhances compatibility with a diverse range of RGB devices, and provides greater customization flexibility.
EZ Setting
- Auto Driver Installer - No need to worry about lack of disk drive! Asrock preinstall LAN driver to ensure that you are able to install all drivers needed in an easier way than using SCD.
- BIOS Flashback - Get the most convenient BIOS flashing with just a simple click. Users can easily achieve the latest BIOS support with a USB and power supply, No CPU, RAM or other components required.
B850M Pro-A WiFi
Further details for this product, B850M Pro-A WiFi, can be found at the manufacturer website. Please note, these web addresse(s) are supplied by 3rd parties, Quzo UK is not responsible for the content.
Micro ATX, Socket AM5, AMD B850 chipset, 4 x DDR5 DIMM, 7.1 ch audio, 2.5 Gigabit LAN, Wi-Fi 6E, Bluetooth 5.2, AMI UEFI BIOS
Asrock B850M Pro-A WiFi. Processor manufacturer: AMD, Processor socket: Socket AM5, Compatible processor series: AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series. Supported memory types: DDR5-SDRAM, Maximum internal memory: 256 GB, Memory slots type: DIMM. Supported storage drive interfaces: PCI Express 4.0, PCI Express 5.0, SATA III, Supported storage drive types: HDD & SSD, RAID levels: 0, 1, 10. Maximum resolution: 3840 x 2160 pixels. USB connector type: USB Type-A, USB Typ
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Asrock B850M Pro-A WiFi AMD B850 Socket AM5 micro ATX B850M PRO-A WIFI Specifications
Product Type
Motherboards
Brand
Asrock
Collection Model Asrock B850M PRO-A WIFI
Manufacturer Product Type
Asrock Motherboards
Manufacturer Product Type
AMD Motherboards
Product colour
Black
Product colour Multicoloured
Product Family B850M Pro-A WiFi
Processor socket
Socket AM5
Processor manufacturer
AMD
Maximum Resolution 3840 x 2160 Pixels
Motherboard chipset AMD B850
Parallel processing technology support Not supported
Supported memory types DDR5-SDRAM
Number of memory slots 4
Maximum internal memory 256 GB
Memory slots type DIMM
ECC ompatibility ECC & Non-ECC
Unbuffered memory Yes
Number of storage drives supported 7
RAID support Yes
Supported storage drive types HDD & SSD
Supported storage drive interfaces PCI Express 4.0, PCI Express 5.0, SATA III
RAID levels 0, 1, 10
Wi-Fi Yes
Ethernet LAN Yes
Bluetooth Version 5.2
Top Wi-Fi standard Wi-Fi 6E (802.11ax)
Ethernet interface type 2.5 Gigabit Ethernet
LAN controller Dragon RTL8125BG
Bluetooth Yes
HDMI ports quantity 1
Ethernet LAN (RJ-45) ports 1
DisplayPorts quantity 1
DVI-D ports quantity 0
HDMI version 2.1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity 1
USB 2.0 ports quantity 4
Number of SATA III connectors 4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity 0
Line-in Yes
Microphone in Yes
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity 1
Headphone outputs 3
DisplayPort version 1.4
USB connector type USB Type-A, USB Type-C
HDCP Yes
VGA (D-Sub) ports quantity 0
PCI Express x4 (Gen 4.x) slots 1
PCI Express x16 (Gen 5.x) slots 1
Number of M.2 (M) slots 3
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
3rd M.2 largest key size 2280
3rd M.2 highest PCI Express generation 4.0
Windows operating systems supported Windows 10 x64, Windows 11 x64
Width 244 mm
Depth 244 mm
USB 2.0 connectors 2
USB 3.2 Gen 2 (3.1 Gen 2) connectors 0
Front panel audio connector Yes
USB 3.2 Gen 1 (3.1 Gen 1) connectors 3
ATX Power connector (24-pin) Yes
CPU fan connector Yes
Number of chassis fan connectors 3
Number of CPU fan connectors 2
EPS power connector (8-pin) Yes
Number of EPS power connectors (8-pin) 1
12V power connector Yes
TPM connector Yes
RGB LED pin header Yes
Number of RGB LED pin headers 1
WiFi-AP antenna jack 2
Compatible processor series AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Audio chip Realtek ALC897
Supported processor sockets Socket AM5
Audio output channels 7.1 channels
BIOS type UEFI AMI
BIOS memory size 256 Mbit
Component for PC
Motherboard chipset family AMD
Memory channels Dual-channel
Certification FCC, CE, ErP/EuP
Features RGB Lighting
Antenna included Yes
Motherboard form factor Micro ATX
MPN B850M PRO-A WIFI
Video Inputs DisplayPort
Asrock B850M Pro-A WiFi AMD B850 Socket AM5 micro ATX B850M PRO-A WIFI Reviews
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