ASRock B450 Pro4 R2.0 ATX Motherboard - Windows 11 Ready

The ASRock B450 Pro4 R2.0 delivers reliable performance for AMD Ryzen builds with its AM4 socket compatibility and Super Alloy construction. This ATX motherboard features premium components including 2oz copper PCB layers and high-density glass fabric for enhanced durability and thermal efficiency.

Memory and Expansion

Four DDR4 DIMM slots support up to 64GB of memory at speeds up to DDR4 3200+ (OC), with 15µ gold contacts for improved signal integrity. The board provides two PCIe 3.0 x16 slots and four PCIe 2.0 x1 slots, supporting AMD Quad CrossFireX for multi-GPU configurations.

High-Speed Storage Solutions

Dual M.2 sockets offer flexible storage options: the Ultra M.2 slot supports PCIe Gen3 x4 (32Gb/s) for NVMe drives, while the second M.2 socket accommodates both SATA3 and PCIe Gen3 x2 modules. Six SATA3 6.0Gb/s ports with RAID support provide additional storage connectivity.

Modern Connectivity

USB 3.1 Gen2 Type-A and Type-C ports deliver 10Gb/s transfer speeds on the rear I/O panel. Six additional USB 3.1 Gen1 ports and four USB 2.0 ports ensure comprehensive peripheral support. The Realtek RTL8111H Gigabit LAN controller includes Wake-On-LAN and Energy Efficient Ethernet 802.3az support.

Integrated Graphics Output

Three display outputs (D-Sub, HDMI, DisplayPort 1.2) support Ryzen APUs with integrated Radeon Vega graphics. The HDMI port supports 4K resolution at 30Hz, while DisplayPort 1.2 enables 4K output at 60Hz. Triple monitor configurations are supported with HDCP compliance.

Premium Audio and RGB

The Realtek ALC892 audio codec with ELNA audio capacitors delivers 7.1 channel HD audio with premium Blu-ray support. RGB LED and addressable LED headers enable customizable lighting through ASRock Polychrome RGB software.

Advanced Power Design

A 9-phase Digi Power design with premium power chokes supports CPUs up to 105W TDP. Smart fan speed control across CPU, water pump, and chassis fan connectors provides flexible cooling management. Hardware monitoring tracks temperatures, voltages, and fan speeds for system optimization.

Key Specifications

• Socket: AM4
• CPU Compatibility: AMD Ryzen
• Chipset: AMD B450
• Form Factor: ATX
• Memory Slots: DDR4 - 4 Slots
• M.2 Compatibility: NVMe / SATA
• USB C: Yes

The motherboard includes ASRock Full Spike Protection for all USB, audio, and LAN ports, along with 128Mb AMI UEFI BIOS featuring multilingual GUI support and ASRock Instant Flash for easy updates.