Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Processor | |
| Processor manufacturer | AMD |
| Maximum number of SMP processors | 1 |
| Compatible processor series | AMD Athlon, AMD Ryzen 3000 Series, AMD Ryzen 5000 Series |
| Processor socket | AM4 |
| Memory | |
| Maximum internal memory | 128 GB |
| ECC | ![]() |
| Non-ECC | ![]() |
| Supported memory clock speeds | 2133,2400,2667,2933,3200 MHz |
| Supported memory types | DDR4 |
| Memory channels | Dual-channel |
| Unbuffered memory | ![]() |
| Memory slots type | DIMM |
| Number of memory slots | 4 |
| Supported memory clock speed (max) | 3200 MHz |
| ECC сompatibility | ECC & Non-ECC |
| Weight & dimensions | |
| Width | 305 mm |
| Depth | 224 mm |
| Networking | |
| Ethernet LAN | ![]() |
| Bluetooth | ![]() |
| Wake-on-LAN ready | ![]() |
| LAN controller | Realtek RTL8111H |
| Wi-Fi | ![]() |
| Ethernet interface type | Gigabit Ethernet |
| Internal I/O | |
| USB 2.0 connectors | 2 |
| CPU fan connector | ![]() |
| Number of COM connectors | 1 |
| ATX Power connector (24-pin) | ![]() |
| Number of chassis fan connectors | 3 |
| Front panel audio connector | ![]() |
| TPM connector | ![]() |
| EPS power connector (8-pin) | ![]() |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| Number of SATA III connectors | 6 |
| Front panel connector | ![]() |
| 12V power connector | ![]() |
| RGB LED pin header | ![]() |
| Back panel I/O ports | |
| PS/2 ports quantity | 1 |
| USB 2.0 ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 1 |
| VGA (D-Sub) ports quantity | 1 |
| HDMI ports quantity | 1 |
| HDMI version | 1.4 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| Storage controllers | |
| RAID levels | 0, 1, 10 |
| RAID support | ![]() |
| Supported storage drive interfaces | M.2, SATA III |
| Packaging content | |
| Bundled software | ASRock A-Tuning ASRock Polychrome SYNC ASRock XFast LAN |
| Cables included | SATA |
| Drivers included | ![]() |
| Expansion slots | |
| PCI Express x16 slots | 2 |
| PCI Express x1 slots | 4 |
| PCI Express x1 (Gen 3.x) slots | 4 |
| PCI Express x1 (Gen 2.x) slots | 4 |
| PCI Express x16 (Gen 3.x) slots | 2 |
| Number of M.2 (M) slots | 2 |
| BIOS | |
| BIOS memory size | 128 Mbit |
| BIOS type | UEFI AMI |
| ACPI version | 5.1 |
| Clear CMOS button | ![]() |
| System Management BIOS (SMBIOS) version | 2.3 |
| Graphics | |
| Maximum resolution | 4096 x 2160 pixels |
| Parallel processing technology support | CrossFire |
| DirectX version | 12.0 |
| HDCP | ![]() |
| Number of displays supported | 3 |
| Features | |
| Certification | FCC, CE ErP/EuP |
| Motherboard chipset | AMD B450 |
| Motherboard form factor | ATX |
| Audio output channels | 7.1 channels |
| PC health monitoring | Fan, Temperature, Voltage |
| Windows operating systems supported | Windows 10 x64 |
| Motherboard chipset family | AMD |
| Component for | PC |
| Product type | Motherboard |
| Audio chip | Realtek ALC892 / Realtek ALC897 |
| Logistics data | |
| Harmonized System (HS) code | 84733020 |
| EAN | 4710483932786 |
| Warranty | 3 years |
The ASRock B450 Pro4 is an ATX motherboard built on the AMD B450 chipset, providing a functional platform for PC systems. It utilizes the AM4 socket, ensuring compatibility with AMD Ryzen 3000 and 5000 series processors, as well as select Athlon CPUs. The board's memory architecture consists of four DIMM slots supporting up to 128 GB of dual-channel DDR4 RAM with speeds reaching 3200 MHz. This setup provides sufficient capacity and bandwidth for multitasking and demanding applications, with support for both ECC and non-ECC modules depending on the CPU.
Storage options are comprehensive, featuring six SATA III ports and two M.2 slots for high-speed solid-state drives. Integrated RAID 0, 1, and 10 support allows for flexible storage configurations focused on performance or data security. For system expansion, the motherboard includes two PCIe 3.0 x16 slots and four PCIe 3.0 x1 slots for graphics cards and other peripherals. The rear I/O panel offers a practical mix of connectivity, including USB 3.2 Gen 2 Type-A and Type-C ports, HDMI, DisplayPort, and a Gigabit Ethernet port.
Key Features:- Compatible with AMD Ryzen 3000/5000 series processors via AM4 socket
- Built on the AMD Promontory B450 chipset
- Accommodates up to 128 GB of DDR4 memory across four DIMM slots
- Features two M.2 slots and six SATA III ports for storage
- Offers two PCIe 3.0 x16 and four PCIe 3.0 x1 expansion slots
- Integrated Gigabit Ethernet port for wired networking
- Provides rear panel USB 3.2 Gen 2 Type-A and Type-C connectivity
- Utilizes the Realtek ALC892 audio chipset
- Designed with a standard ATX form factor
- Uses standard 24-pin ATX and 8-pin EPS power connectors
- Includes onboard headers for RGB lighting and multiple system fans
Estimated delivery: 10.03 - 13.03
Today: 10:00 - 18:00
Estimated delivery: 10.03 - 13.03
Today: 09:00 - 17:00
Estimated delivery: 10.03 - 13.03
Today: 10:00 - 17:00
Estimated delivery: 10.03 - 13.03
Today: 10:00 - 18:00
Estimated delivery: 10.03 - 13.03
Today: 10:00 - 17:00
Estimated delivery time: 10.03 - 13.03
Estimated delivery time: 10.03 - 12.03
Estimated delivery time: 11.03 - 13.03
Estimated delivery time: 11.03 - 13.03
Estimated delivery time: 11.03 - 12.03
Estimated delivery time: 10.03 - 13.03
Estimated delivery time: 10.03 - 13.03
Estimated delivery time: 11.03 - 12.03
- manual pdf (English)
- RAID Installation Guide (English)
- Quick Installation Guide (English)
- manual pdf (English)


