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ASRock B850 WiFi 7 AM5 ATX Motherboard

Manufacturer: ASROCK
ID: 90-MXBU40-A0UAYZ
27890€ Show VAT 0% Show VAT 25,5%
Estimated delivery: No delivery info
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Key Specifications

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Specifications
Description
Store availability
Delivery
Price development
Processor
Processor manufacturerAMD
Memory
Maximum internal memory256 GB
ECCcheckmark
Non-ECCcheckmark
Supported memory typesDDR5
Unbuffered memorycheckmark
Number of memory slots4
Supported memory clock speed (max)8000 MHz
Networking
Bluetooth version5.4
Ethernet LANcheckmark
Bluetoothcheckmark
Wi-Ficheckmark
Top Wi-Fi standardWi-Fi 7 (802.11be)
Internal I/O
CPU fan connectorcheckmark
ATX Power connector (24-pin)checkmark
Number of EATX power connectors2
Front panel audio connectorcheckmark
TPM connectorcheckmark
EPS power connector (8-pin)checkmark
USB 3.2 Gen 1 (3.1 Gen 1) connectors1
Number of SATA III connectors4
Front panel connectorcheckmark
12V power connectorcheckmark
RGB LED pin headercheckmark
Back panel I/O ports
Ethernet LAN (RJ-45) ports1
WiFi-AP antenna jack2
HDMI ports quantity1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity7
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity1
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 supportcheckmark
Expansion slots
PCI Express x16 slots2
PCI Express x1 slots2
Number of M.2 (M) slots2
PCI Express x16 (Gen 4.x) slots1
PCI Express x16 (Gen 5.x) slots1
BIOS
Clear CMOS buttoncross
Features
Motherboard form factorATX
Component forPC
EAN4711581494138

The ASROCK 90-MXBU40-A0UAYZ is an ATX motherboard built around the AMD B850 chipset for the AM5 socket. It is compatible with AMD Ryzen 7000, 8000, and 9000 series processors, providing a stable foundation for a variety of system builds. A 12+2+1 power phase design delivers consistent voltage to the CPU, ensuring stable operation during demanding computational tasks. The board accommodates up to 256 GB of dual-channel DDR5 memory across four DIMM slots, enabling efficient multitasking and performance in memory-heavy applications.

For expansion and connectivity, this motherboard includes a primary PCIe 5.0 x16 slot for current-generation graphics cards. Storage capabilities are handled by two M.2 slots, one supporting the PCIe Gen5 standard for high-speed solid-state drives, complemented by four SATA III ports. Networking is provided by an integrated 2.5GbE LAN port, Wi-Fi 7, and Bluetooth 5.4 for both high-speed wired and wireless connections. The rear I/O panel offers a comprehensive selection of USB ports, including USB 3.2 Gen 2 Type-A and Type-C, alongside an HDMI 2.1 output for integrated graphics.

Key Features:
  • Compatible with AMD Ryzen 9000/8000/7000 series processors
  • Built on the AMD B850 chipset with an AM5 socket
  • Standard ATX form factor for mid- to full-tower cases
  • Four DDR5 DIMM slots support up to 256 GB of memory
  • One PCIe 5.0 x16 slot for high-performance graphics cards
  • Storage options include two M.2 slots and four SATA ports
  • Features 2.5GbE LAN, Wi-Fi 7, and Bluetooth 5.4 connectivity
  • Utilizes a Realtek ALC897 audio codec
  • Supports RAID 0, 1, and 10 configurations
  • Includes HDMI 2.1 output for processor-integrated graphics
Multitronic Vaasa: 0 pcs
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Multitronic Jyväskylä: 0 pcs
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Multitronic Lappeenranta: 0 pcs
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Multitronic Mariehamn: 0 pcs
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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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