Name: Asrock B450 Pro4 R2.0 Motherboard - ATX - Socket AM4
Brand: Asrock

ASRock B450 Pro4 R2.0 Motherboard - ATX - Socket AM4 is a versatile ATX motherboard built for AMD processors and designed to support builders seeking a balance of features, expandability and value.

This board natively supports Socket AM4 CPUs from AMD, including AMD Athlon, AMD Ryzen 3000 and Ryzen 5000 series, and accepts a single SMP processor. It uses the AMD B450 chipset to offer broad compatibility and stable performance for mainstream desktop, office and gaming systems.

Memory options are flexible with four DIMM slots that support dual-channel DDR4-SDRAM up to 128 GB, including ECC and non-ECC unbuffered modules at speeds of 2133, 2400, 2667, 2933 and 3200 MHz (dependent on CPU and configuration). This makes the board suitable for memory-intensive multitasking and content creation workflows.

Storage and expansion are well covered with two M.2 slots, six SATA III connectors and RAID support (0, 1, 10) for performance or redundancy. There are two PCIe x16 (Gen3) slots and four PCIe x1 (Gen2) slots, plus CrossFireX and Quad-GPU CrossFireX support for multi-GPU setups and enhanced graphics throughput.

Connectivity includes one Gigabit Ethernet port driven by the Realtek RTL8111H controller with Wake-on-LAN support, multiple USB ports (two USB 2.0, four USB 3.2 Gen1 Type-A, one USB 3.2 Gen2 Type-A and one USB 3.2 Gen2 Type-C), and legacy I/O such as PS/2 and VGA alongside modern video outputs like HDMI 1.4 and DisplayPort 1.2. Internal headers include RGB LED, TPM, multiple fan connectors and a 24-pin ATX power connector.

Audio is handled by Realtek ALC892/ALC897 with 7.1-channel output, and the board supports up to three displays with maximum resolution up to 4096 x 2160. System management features include UEFI AMI BIOS, hardware monitoring for fans, temperature and voltage, and bundled utilities such as ASRock A-Tuning, Polychrome SYNC and XFast LAN to optimize performance and lighting.

This motherboard is ideal for home office PCs, budget-friendly gaming rigs, multimedia workstations and small-scale content creation. Its solid I/O, multiple storage options and memory capacity also make it a dependable choice for users planning upgrades or mixed-use systems.