ASRock B850M-X R2.0
Motherboard | micro ATX | Socket AM5 | AMD B850 Chipset | USB-C 3.2 Gen 1, USB 3.2 Gen 1 | 2.5 Gigabit LAN | onboard graphics (CPU required) | HD Audio (8-channel)
Main Specification
| Product Description | ASRock B850M-X R2.0 - 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 | 128 GB |
| RAM Supported | 2 DIMM slots - DDR5, non-ECC, on-die ECC, unbuffered |
| Storage Ports | 4 x SATA-600 (RAID), 1 x Hyper M.2, 1 x Blazing M.2 |
| USB / FireWire Ports | 1 x USB-C 3.2 Gen 1 + 3 x USB 3.2 Gen 1 + 1 x USB 2.0 + (1 x USB-C 3.2 Gen 1 + 2 x USB 3.2 Gen 1 + 4 x 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 | 128 GB |
|---|---|
| Technology | DDR5 |
| Bus Clock | 8200 MHz (O.C.) |
| Supported RAM Integrity Check | Non-ECC, on-die ECC |
| Registered or Buffered | Unbuffered |
| Features | AMD EXPO technology, dual channel memory architecture |
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 2 x DIMM 288-pin 1 x PCIe 5.0 x16 1 x PCIe 4.0 x16 (x4 mode) 1 x PCIe 4.0 x1 1 x M.2 socket (2230 M.2 Key E slot) 1 x M.2 socket (2280 M.2 Key M slot) 1 x M.2 socket (2260/2280 M.2 Key M slot) |
|---|---|
| Storage Interfaces | SATA-600 -connectors: 4 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10 PCIe 5.0 -connectors: 1 x Blazing M.2 - RAID 0 / RAID 1 / RAID 10 PCIe 4.0 -connectors: 1 x Hyper M.2 - RAID 0 / RAID 1 / RAID 10 |
| Interfaces | 1 x DisplayPort 1 x HDMI 1 x USB-C 3.2 Gen 1 3 x USB 3.2 Gen 1 2 x USB 2.0 1 x LAN (2.5Gigabit Ethernet) 1 x microphone - mini-jack 1 x audio line-in - mini-jack 2 x aerial - mini-jack 1 x speaker - mini-jack |
| Internal Interfaces | 1 x USB-C 3.2 Gen 1 - header 2 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 |
Features
| BIOS Type | AMI |
|---|---|
| Hardware Features | VRM heatsink design, chipset heatsink, aluminium heatsink design, 6+1+1 Phase Power Design, Dr.MOS MOSFET, Nahimic Audio Enhacer, ASRock Steel Slots, Surface Mount Technology (SMT), Hi-Density Power Connectors, 6 Layer PCB, ASRock Polychrome RGB, DIY Friendly Design, ASRock Auto Driver Installer, BIOS FlashBack button, ASRock POST Status Checker (PSC), ASRock EZ Mode, ASRock Full HD UEFI, ASRock Instant Flash |
Miscellaneous
| Included Accessories | IO shield, 1 x M.2 screw |
|---|---|
| Cables Included | 2 x Serial ATA cable |
| Software Included | ASRock A-Tuning, ASRock Dragon 2.5G LAN Software, ASRock Polychrome SYNC |
| Compliant Standards | FCC, ErP Ready, EuP Ready |
| Width | 24.4 cm |
| Depth | 22.6 cm |
Product features
Versatile connectivity
The motherboard offers multiple ports including HDMI, DisplayPort, and various USB types, enabling seamless integration with a wide range of peripherals.High performance audio
Equipped with a high definition audio codec, the ASRock B850M-X R2.0 provides immersive sound quality.Robust thermal design
The inclusion of advanced heatsinks and Dr.MOS MOSFET technology ensures stable performance and efficient thermal management.User-friendly features
With a BIOS FlashBack button and ASRock EZ Mode, users can easily update and manage settings.Flexible memory options
Supports dual-channel memory architecture and features two DIMM slots, allowing for easy upgrades.Key selling points
- Supports AMD Ryzen processors from the 7000 to 9000 series
- Dual-channel memory architecture with DDR5 support up to 8200 MHz
- Comprehensive connectivity options including USB-C 3.2 Gen 1
- High definition audio with 8-channel sound card
- Enhanced thermal management through advanced power design
References
MPN: B850M-X R2.0
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14/07/2026 13:17:45