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65100 Vaasa
Web: www.multitronic.fi
Telephone: 06 - 319 77 00
E-mail: info@multitronic.fi

ASRock B850M Pro-A WiFi AM5 mATX Motherboard

Manufacturer: ASROCK
ID: 90-MXBR8-A0UAYZ
13490€ Show VAT 0% Show VAT 25,5%
Estimated delivery: 25.11 - 26.11
33pcs available at remote stock
Select your store
Order and pick up in 1-2 weeks Open today: 10:00 - 18:00 About this store
Order and pick up in 1-2 weeks Open today: 09:00 - 17:00 About this store
Order and pick up in 1-2 weeks Open today: 10:00 - 17:00 About this store
Order and pick up in 1-2 weeks Open today: 10:00 - 18:00 About this store
Order and pick up in 1-2 weeks Open today: 10:00 - 17:00 About this store
Multitronic Vaasa
Multitronic Pietarsaari
Multitronic Jyväskylä
Multitronic Lappeenranta
Multitronic Mariehamn
Specifications
Description
Store availability
Delivery
Price development
Manuals
Processor
Processor manufacturerAMD
Compatible processor seriesAMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Processor socketAM5
Supported processor socketsSocket AM5
Memory
Maximum internal memory256 GB
ECCcheckmark
Non-ECCcheckmark
Supported memory typesDDR5
Memory channelsDual-channel
Unbuffered memorycheckmark
Memory slots typeDIMM
Number of memory slots4
Supported memory clock speed (max)8000 MHz
ECC сompatibilityECC & Non-ECC
Weight & dimensions
Width244 mm
Depth244 mm
Networking
Ethernet LANcheckmark
Bluetoothcheckmark
LAN controllerDragon RTL8125BG
Wi-Ficross
Ethernet interface type2.5 Gigabit Ethernet
Internal I/O
USB 2.0 connectors2
CPU fan connectorcheckmark
ATX Power connector (24-pin)checkmark
Number of EATX power connectors1
Number of chassis fan connectors3
Front panel audio connectorcheckmark
TPM connectorcheckmark
EPS power connector (8-pin)checkmark
USB 3.2 Gen 1 (3.1 Gen 1) connectors3
Number of SATA III connectors4
USB 3.2 Gen 2 (3.1 Gen 2) connectors0
Front panel connectorcheckmark
12V power connectorcheckmark
RGB LED pin headercheckmark
Number of RGB LED pin headers1
Number of CPU fan connectors2
Number of EPS power connectors (8-pin)1
Back panel I/O ports
Line-incheckmark
USB connector typeUSB Type-A, USB Type-C
USB 2.0 ports quantity4
Ethernet LAN (RJ-45) ports1
Headphone outputs3
Microphone incheckmark
VGA (D-Sub) ports quantity0
DVI-D ports quantity0
WiFi-AP antenna jack2
HDMI ports quantity1
HDMI version2.1
DisplayPorts quantity1
DisplayPort version1.4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity1
Storage controllers
RAID levels0, 1, 10
RAID supportcheckmark
Number of storage drives supported7
Supported storage drive typesHDD & SSD
Supported storage drive interfacesPCI Express 4.0, PCI Express 5.0, SATA III
Packaging content
Cables includedSATA
Screws includedcheckmark
Expansion slots
PCI Express x16 slots1
Number of M.2 (M) slots3
PCI Express x16 (Gen 4.x) slots1
PCI Express x4 (Gen 4.x) slots1
PCI Express x16 (Gen 5.x) slots1
1st M.2 largest key size2280
2nd M.2 largest key size2280
3rd M.2 largest key size2280
1st M.2 highest PCI Express generation5.0
2nd M.2 highest PCI Express generation4.0
3rd M.2 highest PCI Express generation4.0
BIOS
BIOS memory size256 Mbit
BIOS typeUEFI AMI
Clear CMOS buttoncheckmark
Graphics
Maximum resolution3840 x 2160 pixels
Parallel processing technology supportNot supported
HDCPcheckmark
Features
CertificationFCC, CE, ErP/EuP
Motherboard chipsetAMD B850
Motherboard form factorMicro ATX
Product colourBlack
Audio output channels7.1 channels
Windows operating systems supportedWindows 10 x64, Windows 11 x64
Motherboard chipset familyAMD
Component forPC
Audio chipRealtek ALC897
EAN4711581490390
Warranty3 years

The ASRock B850M Pro-A is a motherboard built on the AMD B850 chipset for the AM5 socket, providing compatibility with Ryzen 7000, 8000, and 9000 Series processors. Its Micro ATX form factor makes it suitable for compact to mid-size PC builds. The board features four DDR5 DIMM slots that support dual-channel memory configurations up to 256 GB, with maximum clock speeds of 8000 MHz. Power is delivered through standard 24-pin ATX and 8-pin EPS connectors, ensuring stable operation for all connected components.

For storage and expansion, this model includes three M.2 slots, one of which utilizes the PCIe 5.0 interface for current-generation high-speed solid-state drives. It also offers four SATA III ports with RAID 0, 1, and 10 support for additional storage configurations. The primary expansion slot is a PCIe 5.0 x16 interface intended for a graphics card. Connectivity is handled by a 2.5GbE LAN port for high-speed wired networking, along with integrated Wi-Fi and Bluetooth for wireless connections. Onboard audio is processed by the Realtek ALC897 audio chip.

Key Features:
  • Supports AMD Ryzen 7000, 8000, and 9000 Series processors
  • Features a Micro ATX form factor
  • Equipped with four dual-channel DDR5 memory slots
  • Provides one PCIe 5.0 M.2 slot for high-speed storage
  • Includes a primary PCIe 5.0 x16 slot for graphics cards
  • Offers 2.5 Gigabit Ethernet, Wi-Fi, and Bluetooth connectivity
  • Features multiple rear USB ports, including Type-A and Type-C
  • Contains headers for RGB and addressable LED lighting
Multitronic Vaasa: 0 pcs
Estimated delivery: 24.11 - 26.11
Multitronic Pietarsaari: 0 pcs
Estimated delivery: 24.11 - 26.11
Multitronic Jyväskylä: 0 pcs
Estimated delivery: 24.11 - 26.11
Multitronic Lappeenranta: 0 pcs
Estimated delivery: 24.11 - 26.11
Multitronic Mariehamn: 0 pcs
Estimated delivery: 24.11 - 26.11
Fetch from the shop
Estimated delivery time: 24.11 - 26.11
Free
Matkahuolto: Parcel lockers and service points
Estimated delivery time: 25.11 - 26.11
3,90 €
Posti: Parcel lockers and service points
Estimated delivery time: 24.11 - 25.11
4,90 €
Posti: Postal package
Estimated delivery time: 25.11 - 26.11
4,90 €
Posti: Doorstep delivery
Estimated delivery time: 25.11
6,90 €
Posti: Home delivery
Estimated delivery time: 25.11
16,90 €
The above technical details are for reference only and may change without notice. We reserve the right to correct printing errors and use illustrations for guidance. Some text may be auto-generated or machine-translated, which could lead to inaccuracies.

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