ASRock B450 PRO4 R2.0 - AM4 ATX Motherboard - B450 Chipset, Supports 128GB DDR4, Dual M.2, USB 3.2 Gen2 Type-C

The ASRock B450 PRO4 R2.0 is a full-size ATX motherboard designed for AMD Ryzen processors on the AM4 socket. It features the AMD B450 chipset and supports Ryzen 2000, 3000, 4000 G-Series, 5000, and 5000 G-Series processors. The board supports DDR4 memory up to 3200MHz (with overclocking capability) with a maximum capacity of 128GB across 4 DIMM slots, and includes XMP profile support for optimized memory performance.

Connectivity and storage options include dual M.2 slots (one PCIe Gen3 x4 for up to 32Gb/s transfer speeds, one supporting SATA3 at 6Gb/s), 4 SATA3 ports for traditional drives, and comprehensive USB connectivity featuring USB 3.2 Gen2 Type-A and Type-C rear ports delivering 10Gbps data transfer rates. The motherboard includes a 10-phase power design with digital PWM (Digi Power) and premium 42A power chokes, delivering stable power delivery for CPU overclocking and enhanced performance. Additional features include 2oz copper PCB layers for improved thermal efficiency, AMD Quad CrossFireX support for multi-GPU configurations, 7.1 channel HD audio with Realtek ALC892/897 codec, and both 3-pin 5V ARGB and 4-pin 12V RGB headers for lighting customization.

• Socket: AMD AM4 (supports Ryzen 2000, 3000, 4000G, 5000, 5000G series)
• Memory: DDR4-3200+ (OC), 4 DIMM slots, 128GB maximum capacity
• Storage: 4x SATA3, 2x M.2 (PCIe Gen3 x4 and SATA3)
• Connectivity: USB 3.2 Gen2 Type-A and Type-C, 1Gbps Ethernet (Realtek RTL8111H)
• Expansion: 2x PCIe 3.0 x16, 1x PCIe 2.0 x16, 1x PCIe 2.0 x1, CrossFireX support
• Power: 10-phase design, digital PWM, 42A power chokes
• Audio: 7.1 CH HD Audio (Realtek ALC892/897)
• RGB: 3-pin 5V ARGB and 4-pin 12V RGB headers