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General Information |
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Summary |
PRO series helps users work smarter by delivering an efficient and productive experience. Featuring stable functionality and high-quality assembly, PRO series motherboards provide not only optimized professional workflows but also less troubleshooting and longevity.
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Processor |
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Processor manufacturer |
AMD |
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Processor socket |
Socket AM4 |
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Compatible processor series |
AMD Ryzen PRO 3000 Series, AMD Ryzen PRO 4000 Series |
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Supported processor sockets |
Socket AM4 |
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Maximum internal memory supported by processor |
128 GB |
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Memory |
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Supported memory types |
DDR4-SDRAM |
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Number of memory slots |
4 |
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Maximum internal memory |
128 GB |
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Memory slots type |
DIMM |
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Memory channels |
Dual-channel |
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ECC сompatibility |
Non-ECC |
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Internal memory |
4.4 TB |
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Supported memory clock speeds |
1866,2133,2400,2667,2800,2933,3000,3066,3200,3466,3600,3733,3866,4000,4133,4266,4400 MHz |
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Supported memory clock speed (max) |
8200 MHz |
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Storage controllers |
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Supported storage drive interfaces |
M.2, Micro SATA III |
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Supported storage drive types |
HDD & SSD |
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Number of HDDs supported |
4 |
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Number of storage drives supported |
6 |
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RAID support |
Yes |
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RAID levels |
0, 1, 10 |
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Graphics |
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On-board graphics card |
No |
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Internal I/O |
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USB 2.0 connectors |
6 |
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USB 3.2 Gen 1 (3.1 Gen 1) connectors |
2 |
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USB 3.2 Gen 2 (3.1 Gen 2) connectors |
3 |
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Number of SATA III connectors |
4 |
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Number of SATA II connectors |
0 |
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Number of SATA connectors |
0 |
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Total number of SATA connectors |
4 |
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CPU fan connector |
Yes |
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Number of CPU fan connectors |
1 |
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Number of water pump connectors |
1 |
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RGB LED pin header |
Yes |
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Number of RGB LED pin headers |
3 |
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Rear panel I/O ports |
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USB 2.0 ports quantity |
0 |
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USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity |
2 |
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USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity |
0 |
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USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity |
2 |
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USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity |
0 |
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Ethernet LAN (RJ-45) ports |
1 |
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VGA (D-Sub) ports quantity |
1 |
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HDMI ports quantity |
1 |
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DVI-D ports quantity |
0 |
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HDMI version |
2.1 |
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DisplayPorts quantity |
1 |
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Network |
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Wi-Fi |
Yes |
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Ethernet LAN |
Yes |
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Ethernet interface type |
Gigabit Ethernet |
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Top Wi-Fi standard |
Wi-Fi 6E (802.11ax) |
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Wi-Fi standards |
802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax) |
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Bluetooth |
Yes |
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Bluetooth version |
5.2 |
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Features |
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Component for |
PC |
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Motherboard form factor |
micro ATX |
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Motherboard chipset family |
AMD |
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Motherboard chipset |
AMD B550 |
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Audio output channels |
7.1 channels |
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Audio chip |
Realtek ALC897 |
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Product colour |
Black |
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Expansion slots |
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PCI Express x16 (Gen 3.x) slots |
3 |
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PCI Express x16 (Gen 4.x) slots |
1 |
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Number of M.2 (M) slots |
2 |
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1st M.2 largest key size |
2280 |
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1st M.2 highest PCI Express generation |
4.0 |
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2nd M.2 largest key size |
2580 |
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2nd M.2 highest PCI Express generation |
4.0 |
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BIOS |
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BIOS type |
UEFI AMI |
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BIOS memory size |
256 Mbit |
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ACPI version |
6.0 |
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Weight & dimensions |
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Width |
244 mm |
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Depth |
244 mm |
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Other features |
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mSATA ports quantity |
0 |
