ASRock B850M PRO RS
Motherboard | micro ATX | Socket AM5 | AMD B850 Chipset | USB-C 3.2 Gen2, USB-C 3.2 Gen 1, USB 3.2 Gen 2, USB 3.2 Gen 1 | 2.5 Gigabit LAN | onboard graphics (CPU required) | HD Audio (8-channel)
Main Specification
| Product Description | ASRock B850M PRO RS - motherboard - micro ATX - Socket AM5 - AMD B850 |
|---|---|
| Product Type | Motherboard - micro ATX |
| Chipset Type | AMD B850 |
| Processor Socket | 1 x Socket AM5 |
| Compatible Processors | Ryzen (supports Ryzen 7000/8000/9000 Series) |
| Max RAM Size | 256 GB |
| RAM Supported | 4 DIMM slots - DDR5, non-ECC, ECC, unbuffered |
| Storage Ports | 4 x SATA-600 (RAID), 2 x Hyper M.2, 1 x Blazing M.2 |
| USB / FireWire Ports | 1 x USB-C 3.2 Gen 2 + 1 x USB 3.2 Gen 2 + 2 x USB 3.2 Gen 1 + 4 x USB 2.0 + (1 x USB-C 3.2 Gen 1 + 4 x USB 3.2 Gen 1 + 4 USB 2.0 via headers) |
| Audio | HD Audio (8-channel) |
| LAN | 2.5 Gigabit Ethernet |
General
| Product Type | Motherboard - micro ATX |
|---|---|
| Chipset Type | AMD B850 |
| Processor Socket | Socket AM5 |
| Max Processors Qty | 1 |
| Compatible Processors | Ryzen (supports Ryzen 7000/8000/9000 Series) |
Supported RAM
| Max Size | 256 GB |
|---|---|
| Technology | DDR5 |
| Bus Clock | 8000 MHz (O.C.) |
| Supported RAM Integrity Check | Non-ECC, ECC |
| Registered or Buffered | Unbuffered |
| Features | Dual channel memory architecture, Intel Extreme Memory Profiles (XMP), AMD EXPO technology |
Audio
| Type | HD Audio (8-channel) |
|---|---|
| Audio Codec | Realtek ALC897 |
| Compliant Standards | High Definition Audio |
LAN
| Network Controller | Dragon RTL8125BG |
|---|---|
| Network Interfaces | 2.5 Gigabit Ethernet |
Expansion / Connectivity
| Expansion Slots | 1 x CPU 4 x DIMM 288-pin 1 x PCIe 5.0 x16 1 x PCIe 4.0 x16 (x4 mode) 1 x M.2 socket (Key E, for wireless module) 3 x M.2 socket (2280 M.2 Key M slot) |
|---|---|
| Storage Interfaces | SATA-600 -connectors: 4 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10 PCIe 4.0 -connectors: 2 x M.2 - RAID 0 / RAID 1 / RAID 5 PCIe 5.0 -connectors: 1 x M.2 - RAID 0 / RAID 1 / RAID 5 |
| Interfaces | 1 x HDMI 1 x DisplayPort 1 x USB-C 3.2 Gen 2 1 x USB 3.2 Gen 2 2 x USB 3.2 Gen 1 4 x USB 2.0 1 x audio line-out - mini-jack 1 x microphone - mini-jack 1 x audio line-in - mini-jack 2 x aerial 1 x LAN (2.5Gigabit Ethernet) |
| Internal Interfaces | 1 x USB-C 3.2 Gen 1 - header 4 x USB 3.2 Gen 1 - header 4 x USB 2.0 - header 1 x SPI - header 1 x audio - header |
| Power Connectors | 24-pin main power connector, 8-pin ATX12V connector, 4-pin ATX12V connector |
Features
| BIOS Type | AMI |
|---|---|
| BIOS Features | UEFI BIOS |
| Hardware Features | Pre-mounted I/O shield, 8+2+1 Phase Power Design, ASRock Auto Driver Installer, Dr.MOS MOSFET, Hi-Density Power Connectors, 6 Layer PCB, DIY Friendly Design, aluminium heatsink design, ASRock FAN-Tastic Tuning, ASRock Polychrome RGB |
Miscellaneous
| Software Included | ASRock Dragon 2.5G LAN Software, ASRock Polychrome SYNC |
|---|---|
| Compliant Standards | FCC, ErP Ready, EuP Ready |
| Width | 24.4 cm |
| Depth | 24.4 cm |
Product features
Versatile connectivity options
The ASRock B850M PRO RS motherboard is equipped with a wide array of ports, including USB 3.2 Gen 1, USB-C 3.2 Gen 2, HDMI, and DisplayPort, allowing users to connect various devices seamlessly.Advanced RAM support
This motherboard supports dual-channel memory architecture with 4 DIMM slots, allowing for high-performance RAM configurations and supporting speeds up to 8000 MHz when overclocked.Robust networking capabilities
With a 2.5 Gigabit Ethernet port and compatibility with Fast and Gigabit Ethernet protocols, this motherboard ensures fast and reliable networking, suitable for online gaming and data-intensive tasks.Enhanced cooling features
The design includes aluminum heatsinks and ASRock's FAN-Tastic Tuning, providing better thermal management and ensuring stability during intensive operations.Flexible storage configurations
The motherboard supports multiple storage interfaces, including RAID configurations, making it ideal for users seeking high-performance storage solutions.Key selling points
- Supports AMD Ryzen 7000/8000/9000 Series processors
- Expandable to 64 GB DDR5 SDRAM with 8000 MHz support
- Offers multiple M.2 and SATA storage options for flexible configuration
- Includes 2.5 Gigabit Ethernet for enhanced network performance
- Equipped with a DIY-friendly design and pre-mounted I/O shield
References
MPN: B850M PRO RS
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