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Need help?Do you have a question about the ASROCK B450M PRO4 R2.0 and is the answer not in the manual?
General| Processor socket | Socket AM4 |
|---|---|
| Processor manufacturer | AMD |
| Compatible processor series | AMD Ryzen 3, AMD Ryzen 5, AMD Ryzen 7 |
| Audio chip | Realtek ALC892 / Realtek ALC897 |
| Component for | PC |
| Power source type | ATX |
| Motherboard chipset | AMD B450 |
| PC health monitoring | FAN, Temperature, Voltage |
| Audio output channels | 7.1 channels |
| Motherboard form factor | micro ATX |
| Windows operating systems supported | Windows 10 x64, Windows 11 x64 |
| Memory channels | Dual-channel |
| Memory slots type | DIMM |
| Unbuffered memory | Yes |
| Number of memory slots | 4 |
| Supported memory types | DDR4-SDRAM |
| Maximum internal memory | 128 GB |
| Supported memory clock speeds | 2133, 2400, 2667, 2933, 3200 MHz |
| BIOS type | UEFI AMI |
| ACPI version | 5.1 |
| BIOS memory size | 128 Mbit |
| System Management BIOS (SMBIOS) version | 2.3 |
| DirectX version | 12.0 |
| Maximum resolution | 4096 x 2160 pixels |
| Number of displays supported | 3 |
| Parallel processing technology support | CrossFireX, Quad-GPU CrossFireX |
| HDMI version | 1.4 |
| USB connector type | USB Type-A, USB Type-C |
| USB 2.0 ports quantity | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| Wi-Fi | No |
| LAN controller | Realtek RTL8111H |
| Ethernet interface type | Gigabit Ethernet |
| Cables included | SATA |
| Bundled software | ASRock A-Tuning ASRock Polychrome SYNC ASRock XFast LAN |
| RAID levels | 0, 1, 10 |
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | M.2, PCI Express 3.0, SATA III |
| Harmonized System (HS) code | 84733020 |
Weight and Dimensions| Width | 244 mm |
|---|
