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Asrock
Asrock B450M/ac R2.0 AMD B450 Socket AM4 micro ATX
SKU
B450M/AC R2.0
In Stock
Micro ATX, Socket AM4, AMD B450 chipset, 4 x DDR4 DIMM, 7.1 ch audio, Gigabit LAN, Wi-Fi 5, Bluetooth 4.2, AMI UEFI BIOS
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- Supports AMD AM4 Socket RyzenTM 2000, 3000, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors
- Supports DDR4 3200
- 1 PCIe 3.0 x16, 1 PCIe 2.0 x16
- AMD Quad CrossFireXTM
- Graphics Output: HDMI
- 7.1 CH HD Audio (Realtek ALC892/897 Audio Codec)
- 4 x SATA3, 1 x Ultra M.2 (PCIe Gen3x4)
- 6 x USB 3.2 Gen1 (2 Front, 4 Rear)
- Realtek Gigabit LAN
- Intel® Dual-Band 802.11ac WiFi + BT 4.2 Module
| Internal I/O | |
|---|---|
| Number of M.2 (M) slots | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 0 |
| 12V power connector | Yes |
| Supported storage drive interfaces | PCI Express 3.0, SATA III |
| USB 2.0 connectors | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| Number of SATA III connectors | 4 |
| Number of chassis fan connectors | 1 |
| Front panel audio connector | Yes |
| EPS power connector (8-pin) | Yes |
| CPU fan connector | Yes |
| ATX Power connector (24-pin) | Yes |
| RGB LED pin header | Yes |
| Number of CPU fan connectors | 1 |
| Number of EPS power connectors (8-pin) | 1 |
| Number of water pump connectors | 1 |
| Number of RGB LED pin headers | 2 |
| Technical details | |
| Motherboard chipset family | AMD |
| Motherboard chipset | AMD B450 |
| Supported processor sockets | Socket AM4 |
| PC health monitoring | CPU, Fan, Temperature, Voltage, Water cooling |
| Parallel processing technology support | CrossFireX, Quad-GPU CrossFireX |
| HDMI version | 1.4 |
| Motherboard form factor | micro ATX |
| Component for | PC |
| Audio | |
| Audio output channels | 7.1 channels |
| Performance | |
| Supported storage drive types | HDD & SSD |
| Windows operating systems supported | Windows 10 x64, Windows 11 x64 |
| Motherboard chipset family | AMD |
| Motherboard chipset | AMD B450 |
| RAID levels | 0, 1, 10 |
| Supported processor sockets | Socket AM4 |
| PC health monitoring | CPU, Fan, Temperature, Voltage, Water cooling |
| Certification | FCC, CE, ErP/EuP |
| Audio output channels | 7.1 channels |
| Motherboard form factor | micro ATX |
| Component for | PC |
| Processor | |
| Processor manufacturer | AMD |
| Compatible processor series | AMD Ryzen 2000 Series, AMD Ryzen 3000 Series, AMD Ryzen 4000 Series, AMD Ryzen 5000 Series |
| Supported processor sockets | Socket AM4 |
| Processor socket | Socket AM4 |
| Memory | |
| Number of memory slots | 4 |
| Memory slots type | DIMM |
| Supported memory types | DDR4-SDRAM |
| Memory channels | Dual-channel |
| Supported memory clock speeds | 2133,2400,2667,2933,3200 MHz |
| Maximum internal memory | 128 GB |
| Unbuffered memory | Yes |
| ECC сompatibility | ECC & Non-ECC |
| Storage controllers | |
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | PCI Express 3.0, SATA III |
| RAID levels | 0, 1, 10 |
| Number of storage drives supported | 5 |
| RAID support | Yes |
| Graphics | |
| Parallel processing technology support | CrossFireX, Quad-GPU CrossFireX |
| Maximum resolution | 4096 x 2160 pixels |
| HDCP | Yes |
| Graphics card family | AMD |
| DirectX version | 12.0 |
| Rear panel I/O ports | |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 0 |
| USB connector type | USB Type-A |
| USB 2.0 ports quantity | 2 |
| WiFi-AP antenna jack | 2 |
| VGA (D-Sub) ports quantity | 0 |
| Microphone in | Yes |
| Headphone outputs | 3 |
| HDMI version | 1.4 |
| HDMI ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| DVI-D ports quantity | 0 |
| Line-in | Yes |
| Network | |
|---|---|
| Ethernet LAN | Yes |
| Wi-Fi | Yes |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Wake-on-LAN ready | Yes |
| LAN controller | Realtek RTL8111H |
| Ethernet interface type | Gigabit Ethernet |
| Bluetooth | Yes |
| Bluetooth version | 4.2 |
| Top Wi-Fi standard | Wi-Fi 5 (802.11ac) |
| Features | |
| Windows operating systems supported | Windows 10 x64, Windows 11 x64 |
| Motherboard chipset family | AMD |
| Motherboard chipset | AMD B450 |
| Supported processor sockets | Socket AM4 |
| PC health monitoring | CPU, Fan, Temperature, Voltage, Water cooling |
| Certification | FCC, CE, ErP/EuP |
| Audio output channels | 7.1 channels |
| Motherboard form factor | micro ATX |
| Component for | PC |
| Audio chip | Realtek ALC892 / Realtek ALC897 |
| Product colour | Black |
| Expansion slots | |
| Number of M.2 (M) slots | 1 |
| PCI Express x16 (Gen 2.x) slots | 1 |
| PCI Express x16 (Gen 3.x) slots | 1 |
| 1st M.2 largest key size | 2280 |
| 1st M.2 highest PCI Express generation | 3.0 |
| BIOS | |
| BIOS type | UEFI AMI |
| BIOS memory size | 128 Mbit |
| ACPI version | 5.1 |
| System Management BIOS (SMBIOS) version | 2.3 |
| Video | |
| Maximum resolution | 4096 x 2160 pixels |
| HDCP | Yes |
| Graphics card family | AMD |
| DirectX version | 12.0 |
| Certificates | |
| Certification | FCC, CE, ErP/EuP |
| Software | |
| Windows operating systems supported | Windows 10 x64, Windows 11 x64 |
| Drivers included | Yes |
| Weight & dimensions | |
| Width | 244 mm |
| Depth | 244 mm |
| Packaging content | |
| Drivers included | Yes |
| Cables included | SATA |
| Screws included | Yes |
| Antenna included | Yes |
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|---|---|---|---|---|---|---|
| SKU |
B450M/AC R2.0
|
A520 AORUS ELITE
|
B550M PRO-VDH
|
90MB17C0-M0EAY0
|
90MB17F0-M0EAY0
|
90MB1700-M0EAYC
|
| Manufacturer |
Asrock
|
Gigabyte
|
MSI
|
ASUS
|
ASUS
|
ASUS
|
| Processor manufacturer |
AMD
|
AMD
|
AMD
|
Intel
|
AMD
|
Intel
|
| Motherboard form factor |
micro ATX
|
ATX
|
micro ATX
|
micro ATX
|
micro ATX
|
micro ATX
|
| Processor socket |
Socket AM4
|
Socket AM4
|
Socket AM4
|
LGA 1200 (Socket H5)
|
Socket AM4
|
LGA 1200 (Socket H5)
|
| Supported memory types |
DDR4-SDRAM
|
DDR4-SDRAM
|
DDR4-SDRAM
|
DDR4-SDRAM
|
DDR4-SDRAM
|
DDR4-SDRAM
|
| Component for |
PC
|
PC
|
PC
|
PC
|
PC
|
PC
|
| Number of memory slots |
4 to 6
|
4 to 6
|
4 to 6
|
2 to 3
|
4 to 6
|
4 to 6
|