Description
The Asrock B450M Pro4 R2.0 motherboard in micro ATX format for the AM4 socket supports AMD Ryzen 3, 5 and 7 processors, and features four DIMM slots for dual-channel DDR4-SDRAM memory, with supported speeds from 2133 to 3200 MHz and a maximum capacity of 128 GB without ECC support. It offers storage for HDD and SSD via M.2, PCI Express 3.0 and SATA III interfaces, with RAID 0, 1 and 10 support. Its integrated AMD graphics allows connecting up to three displays with HDCP.
Specifications
Processor
- Processor manufacturer: AMD
- Processor socket: Socket AM4
- Compatible processor series: AMD Ryzen™ 3, AMD Ryzen™ 5, AMD Ryzen™ 7
Memory
- Supported memory types: DDR4-SDRAM
- Number of memory slots: 4
- Memory slots type: DIMM
- Memory channels: Dual-channel
- ECC сompatibility: Non-ECC
- Supported memory clock speeds: 2133, 2400, 2667, 2933, 3200 MHz
- Maximum internal memory: 128 GB
- Unbuffered memory: Yes
Storage controllers
- Supported storage drive types: HDD & SSD
- Supported storage drive interfaces: M.2, PCI Express 3.0, SATA III
- RAID support: Yes
- RAID levels: 0, 1, 10
Graphics
- Parallel processing technology support: CrossFireX, Quad-GPU CrossFireX
- On-board graphics card: Yes
- Graphics card family: AMD
- Maximum resolution: 4096 x 2160 pixels
- HDCP: Yes
- DirectX version: 12.0
- Discrete graphics support: Yes
- Number of displays supported: 3
Internal I/O
- USB 2.0 connectors: 2
- USB 3.2 Gen 1 (3.1 Gen 1) connectors: 1
- Number of SATA III connectors: 4
- Front panel audio connector: Yes
- Front panel connector: Yes
- ATX Power connector (24-pin): Yes
- CPU fan connector: Yes
- Number of chassis fan connectors: 3
- Chassis intrusion connector: Yes
- EPS power connector (8-pin): Yes
- Number of COM connectors: 1
- TPM connector: Yes
- RGB LED pin header: Yes
Rear panel I/O ports
- USB 2.0 ports quantity: 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
- Ethernet LAN (RJ-45) ports: 1
- VGA (D-Sub) ports quantity: 1
- HDMI ports quantity: 1
- HDMI version: 1.4
- DVI-D ports quantity: 1
- Headphone outputs: 1
- Microphone in: Yes
- USB connector type: USB Type-A, USB Type-C
Network
- Ethernet LAN: Yes
- Ethernet interface type: Gigabit Ethernet
- LAN controller: Realtek RTL8111H
- Wake-on-LAN ready: Yes
- Wi-Fi: No
Features
- Motherboard chipset: AMD B450
- Audio chip: Realtek ALC892 / Realtek ALC897
- Audio output channels: 7.1 channels
- PC health monitoring: Fan, Temperature, Voltage
- Component for: PC
- Motherboard form factor: micro ATX
- Motherboard chipset family: AMD
- Power source type: ATX
- Windows operating systems supported: Windows 10 x64, Windows 11 x64
Expansion slots
- PCI Express x16 (Gen 2.x) slots: 1
- PCI Express x16 (Gen 3.x) slots: 1
- Number of M.2 (M) slots: 1
BIOS
- BIOS type: UEFI AMI
- BIOS memory size: 128 Mbit
- ACPI version: 5.1
- System management BIOS (SMBIOS) version: 2.3
Logistics data
- Harmonized System (HS) code: 84733020
Weight & dimensions
- Width: 244 mm
- Depth: 244 mm
Packaging content
- Cables included: SATA
- Drivers included: Yes
- Bundled software: ASRock A-Tuning ASRock Polychrome SYNC ASRock XFast LAN
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