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ASRock B450 Pro4 AM4 ATX Motherboard

Manufacturer: ASROCK
ID: 90-MXB8B0-A0UAYZ
7390€ Show VAT 0% Show VAT 25,5%
Estimated delivery: 11.03 - 13.03
Supplier dispatch ETA: 09.03.2026
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Supplier dispatch ETA: 09.03.2026 Open today: 10:00 - 18:00 About this store
Supplier dispatch ETA: 09.03.2026 Open today: 09:00 - 17:00 About this store
Supplier dispatch ETA: 09.03.2026 Open today: 10:00 - 17:00 About this store
Supplier dispatch ETA: 09.03.2026 Open today: 10:00 - 18:00 About this store
Supplier dispatch ETA: 09.03.2026 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
Maximum number of SMP processors1
Compatible processor seriesAMD Athlon, AMD Ryzen 3000 Series, AMD Ryzen 5000 Series
Processor socketAM4
Memory
Maximum internal memory128 GB
ECCcheckmark
Non-ECCcheckmark
Supported memory clock speeds2133,2400,2667,2933,3200 MHz
Supported memory typesDDR4
Memory channelsDual-channel
Unbuffered memorycheckmark
Memory slots typeDIMM
Number of memory slots4
Supported memory clock speed (max)3200 MHz
ECC сompatibilityECC & Non-ECC
Weight & dimensions
Width305 mm
Depth224 mm
Networking
Ethernet LANcheckmark
Bluetoothcross
Wake-on-LAN readycheckmark
LAN controllerRealtek RTL8111H
Wi-Ficross
Ethernet interface typeGigabit Ethernet
Internal I/O
USB 2.0 connectors2
CPU fan connectorcheckmark
Number of COM connectors1
ATX Power connector (24-pin)checkmark
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) connectors1
Number of SATA III connectors6
Front panel connectorcheckmark
12V power connectorcheckmark
RGB LED pin headercheckmark
Back panel I/O ports
PS/2 ports quantity1
USB 2.0 ports quantity2
Ethernet LAN (RJ-45) ports1
VGA (D-Sub) ports quantity1
HDMI ports quantity1
HDMI version1.4
DisplayPorts quantity1
DisplayPort version1.2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity4
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
Supported storage drive interfacesM.2, SATA III
Packaging content
Bundled softwareASRock A-Tuning
ASRock Polychrome SYNC
ASRock XFast LAN
Cables includedSATA
Drivers includedcheckmark
Expansion slots
PCI Express x16 slots2
PCI Express x1 slots4
PCI Express x1 (Gen 3.x) slots4
PCI Express x1 (Gen 2.x) slots4
PCI Express x16 (Gen 3.x) slots2
Number of M.2 (M) slots2
BIOS
BIOS memory size128 Mbit
BIOS typeUEFI AMI
ACPI version5.1
Clear CMOS buttoncross
System Management BIOS (SMBIOS) version2.3
Graphics
Maximum resolution4096 x 2160 pixels
Parallel processing technology supportCrossFire
DirectX version12.0
HDCPcheckmark
Number of displays supported3
Features
CertificationFCC, CE
ErP/EuP
Motherboard chipsetAMD B450
Motherboard form factorATX
Audio output channels7.1 channels
PC health monitoringFan, Temperature, Voltage
Windows operating systems supportedWindows 10 x64
Motherboard chipset familyAMD
Component forPC
Product typeMotherboard
Audio chipRealtek ALC892 / Realtek ALC897
Logistics data
Harmonized System (HS) code84733020
EAN4710483932786
Warranty3 years

The ASRock B450 Pro4 is an ATX motherboard built on the AMD B450 chipset, providing a functional platform for PC systems. It utilizes the AM4 socket, ensuring compatibility with AMD Ryzen 3000 and 5000 series processors, as well as select Athlon CPUs. The board's memory architecture consists of four DIMM slots supporting up to 128 GB of dual-channel DDR4 RAM with speeds reaching 3200 MHz. This setup provides sufficient capacity and bandwidth for multitasking and demanding applications, with support for both ECC and non-ECC modules depending on the CPU.

Storage options are comprehensive, featuring six SATA III ports and two M.2 slots for high-speed solid-state drives. Integrated RAID 0, 1, and 10 support allows for flexible storage configurations focused on performance or data security. For system expansion, the motherboard includes two PCIe 3.0 x16 slots and four PCIe 3.0 x1 slots for graphics cards and other peripherals. The rear I/O panel offers a practical mix of connectivity, including USB 3.2 Gen 2 Type-A and Type-C ports, HDMI, DisplayPort, and a Gigabit Ethernet port.

Key Features:
  • Compatible with AMD Ryzen 3000/5000 series processors via AM4 socket
  • Built on the AMD Promontory B450 chipset
  • Accommodates up to 128 GB of DDR4 memory across four DIMM slots
  • Features two M.2 slots and six SATA III ports for storage
  • Offers two PCIe 3.0 x16 and four PCIe 3.0 x1 expansion slots
  • Integrated Gigabit Ethernet port for wired networking
  • Provides rear panel USB 3.2 Gen 2 Type-A and Type-C connectivity
  • Utilizes the Realtek ALC892 audio chipset
  • Designed with a standard ATX form factor
  • Uses standard 24-pin ATX and 8-pin EPS power connectors
  • Includes onboard headers for RGB lighting and multiple system fans
Multitronic Vaasa: 0 pcs
Estimated delivery: 10.03 - 13.03
Multitronic Pietarsaari: 0 pcs
Estimated delivery: 10.03 - 13.03
Multitronic Jyväskylä: 0 pcs
Estimated delivery: 10.03 - 13.03
Multitronic Lappeenranta: 0 pcs
Estimated delivery: 10.03 - 13.03
Multitronic Mariehamn: 0 pcs
Estimated delivery: 10.03 - 13.03
Fetch from the shop
Estimated delivery time: 10.03 - 13.03
Free
Posti: Parcel lockers and service points
Estimated delivery time: 10.03 - 12.03
3,90 €
Posti: Postal package
Estimated delivery time: 11.03 - 13.03
3,90 €
Matkahuolto: Parcel lockers and service points
Estimated delivery time: 11.03 - 13.03
3,90 €
Posti: Doorstep delivery
Estimated delivery time: 11.03 - 12.03
6,90 €
Matkahuolto: Business Parcel
Estimated delivery time: 10.03 - 13.03
12,90 €
Matkahuolto: Home Parcel
Estimated delivery time: 10.03 - 13.03
12,90 €
Posti: Home delivery
Estimated delivery time: 11.03 - 12.03
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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