ASRock B450 PRO4 R2.0 - AM4 ATX Motherboard - B450 Chipset, Supports 128GB DDR4, Dual M.2, USB 3.2 Gen2 Type-C
ASRock B450 PRO4 R2.0 ATX motherboard with AM4 socket, B450 chipset, DDR4-3200 support (128GB max), dual M.2 slots, USB 3.2 Gen2 Type-C, and 10-phase power design for gaming and overclocking.
Please Note
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Discontinued
This item was discontinued and currently is not available for order on our website. The item may become available soon. Please contact us if you need more information regarding the upcoming arrivals.
| Motherboards - CPU Socket | AMD AM4 |
|---|---|
| Motherboards - Chipset | AMD B450 |
| Motherboards - Form Factor | ATX |
| Motherboards - Memory Type | DDR4 |
| Motherboards - Memory Profile Support | XMP |
| Motherboards - Memory Slots | 4 |
| Motherboards - Max Memory Capacity | 128 GB |
| Motherboards - Main Slot PCIe Version | PCIe 3.0 |
| Motherboards - Color | Black |
| Motherboards - M.2 Slots | 2 |
| Motherboards - SATA Ports | 4 |
| Motherboards - USB-C Support | Rear Type-C |
| Motherboards - RGB Headers | 3-pin 5V ARGB 4-pin 12V RGB |
| Motherboards - Wireless Connectivity | None |
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
| Socket | AMD AM4 |
| Chipset | AMD B450 (Promontory) |
| Form Factor | ATX |
| Memory Type | DDR4 |
| Memory Slots | 4 DIMM |
| Memory Speed | DDR4-2133, DDR4-2400, DDR4-2666, DDR4-2933, DDR4-3200 (OC) |
| Maximum Memory | 128 GB |
| Memory Profile Support | XMP |
| CPU Support | Ryzen 2000, 3000, 4000 G-Series, 5000, 5000 G-Series |
| PCIe Slots | 2x PCIe 3.0 x16, 1x PCIe 2.0 x16, 1x PCIe 2.0 x1 |
| M.2 Slots | 2 (1x PCIe Gen3 x4 Ultra M.2, 1x PCIe Gen3 x2 & SATA3 M.2) |
| M.2 Speed | PCIe Gen3 x4 up to 32Gb/s, SATA3 up to 6Gb/s |
| SATA Ports | 4x SATA3 (6Gbps) |
| USB 3.2 Gen2 | 1x Type-A, 1x Type-C (10Gbps) |
| USB 3.2 Gen1 | 1 port |
| USB 2.0 | 2 onboard headers |
| Ethernet | 1x Realtek RTL8111H (1Gbps) |
| Audio | 7.1 CH HD Audio, Realtek ALC892/897 codec |
| RGB Headers | 3-pin 5V ARGB, 4-pin 12V RGB |
| Power Phase Design | 10-phase digital PWM (Digi Power) |
| Power Chokes | Premium 42A power chokes |
| PCB | 2oz copper PCB |
| Multi-GPU Support | AMD Quad CrossFireX |
| SLI Support | No |
| RAID Support | Yes |
| Graphics Output | HDMI, DVI-D, D-Sub |
| Wireless Connectivity | None |
| ECC Memory Support | No |
| Release Date | April 2022 |
| Color | Black |