ASRock B450 Pro4 R2.0 - Motherboard - ATX - Socket AM4 - AMD B450 Chipset - USB 3.2 Gen 1, USB-C Gen2, USB 3.2 Gen 2 - Gigabit LAN - onboard graphics (CPU required) - HD Audio (8-channel)

Category: Motherboards (for AMD Processors)
Code: 90-MXBEE0-A0UAYZ
Brand: ASRock
Warranty: 12 Months
For illustrative purpose only
Stock Qty Est. Delivery Price
VAT
DK060 50 16/07/2026 unknown 617.50
JCBSW2 10 22/07/2026 unknown 710.87
DK773 1 03/07/2026 unknown 745.57
DK060 0 unknown 617.50
DK773  57  13/07/2026 unknown 745.57
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Product Description
ASRock B450 Pro4 R2.0 - motherboard - ATX - Socket AM4 - AMD B450
Product Type
Motherboard - ATX
Chipset Type
AMD B450
Processor Socket
1 x Socket AM4
Compatible Processors
Ryzen
Max RAM Size
128 GB
RAM Supported
4 DIMM slots - DDR4, non-ECC, ECC (operate in non-ECC mode), unbuffered
Storage Ports
4 x SATA-600 (RAID), 2 x SATA-600, 1 x M.2, 1 x Ultra M.2
USB / FireWire Ports
1 x USB-C Gen 2 + 1 x USB 3.2 Gen 2 + 4 x USB 3.2 Gen 1 + 2 x USB 2.0 + (2 x USB 3.2 Gen 1 + 4 x USB 2.0 via headers)
Max Allocated RAM Size
2 GB
Audio
HD Audio (8-channel)
LAN
Gigabit Ethernet
Product Type
Motherboard - ATX
Chipset Type
AMD B450
Processor Socket
Socket AM4
Max Processors Qty
1
Compatible Processors
Ryzen
Max Size
128 GB
Technology
DDR4
Bus Clock
2400 MHz, 2133 MHz, 2667 MHz, 2933 MHz, 3200 MHz
Supported RAM Integrity Check
Non-ECC, ECC (operate in non-ECC mode)
Registered or Buffered
Unbuffered
Features
Dual channel memory architecture, supported ECC modules operate in non-ECC mode
Max Allocated RAM Size
2 GB
Type
HD Audio (8-channel)
Audio Codec
Realtek ALC892/ALC897
Compliant Standards
High Definition Audio
Network Controller
Realtek RTL8111H
Network Interfaces
Gigabit Ethernet
Expansion Slots
1 x CPU ¦ 4 x DIMM 288-pin ¦ 2 x PCIe 3.0 x16 (dual x16, x4 mode; single card: x16 mode) ¦ 4 x PCIe 2.0 x1
Storage Interfaces
SATA-600 -connectors: 4 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10 ¦ SATA-600 / PCIe 3.0 -connectors: 1 x M.2 ¦ PCIe 3.0 -connectors: 1 x Ultra M.2 ¦ SATA-600 -connectors: 2 x 7pin Serial ATA
Interfaces
1 x PS/2 keyboard / mouse ¦ 1 x LAN (Gigabit Ethernet) ¦ 1 x VGA ¦ 1 x DisplayPort ¦ 1 x HDMI ¦ 2 x USB 2.0 ¦ 4 x USB 3.2 Gen 1 ¦ 1 x audio line-in - mini-jack ¦ 1 x audio line-out - mini-jack ¦ 1 x microphone - mini-jack ¦ 1 x USB 3.2 Gen 2 ¦ 1 x USB-C Gen2
Internal Interfaces
4 x USB 2.0 - header ¦ 2 x USB 3.2 Gen 1 - header ¦ 1 x serial - header ¦ 1 x audio - header
Power Connectors
24-pin main power connector, 8-pin ATX12V connector
BIOS Type
AMI
BIOS Features
UEFI BIOS, ACPI 5.1 support, JumperFree, SMBIOS 2.3 support, Multilingual BIOS
Hardware Monitoring
CPU core temperature, chassis temperature, CPU fan tachometer, chassis fan tachometer, system voltage, CPU core voltage
Sleep / Wake Up
Wake on LAN (WOL)
Hardware Features
ASRock Super Alloy, 2oz Copper PCB, ASRock APP Shop, ASRock Full Spike Protection, ASRock Live Update, ASRock Ultra M.2, High Density Glass Fabric PCB, Premium Power Choke, Sapphire Black PCB, Digi Power Design, 10 Phase Power Design, 15µ Gold Contact, HDCP compliant, Loss-less content protection technology, Energy Efficient Ethernet 802.3az, Preboot eXecution Environment (PXE), ESD Protection, AMD CrossFireX technology support, AMD Quad CrossFireX technology support, ASRock Full HD UEFI, ASRock Easy RAID Installer, ASRock Instant Flash
Included Accessories
I/O back plate, 2 x M.2 screws
Cables Included
2 x Serial ATA cable
Software Included
Drivers & Utilities, ASRock A-Tuning, Antivirus (Trial version), Google Chrome Browser, Google ChromeToolbar, ASRock XFast LAN, ASRock Polychrome RGB
Compliant Standards
Plug and Play, DisplayPort 1.2, HDCP 1.4, FCC, EuP Ready, ErP Ready
Width
30.5 cm
Depth
22.4 cm
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