ASRock B860M Pro RS / Motherboard / micro ATX / LGA1851 Socket / B860 Chipset / USB-C 3.2 Gen 2x2, USB-C 3.2 Gen2, USB 3.2 Gen 2, USB 3.2 Gen 1 / 2.5 Gigabit LAN, Bluetooth / onboard graphics (CPU required) / HD Audio (8-channel) | 90-MXBRP0-A0UAYZ

Product Features
- Robust audio integration
The motherboard features a high definition audio codec with 8-channel support for an enhanced audio experience, letting users enjoy their favorite music and games with clarity and detail. - Ample expansion capabilities
Equipped with various expansion slots, including PCIe 4.0 x4 and PCIe 5.0 x16, the motherboard allows for upgrades and additional components to be added, maximizing performance and versatility. - Advanced cooling solutions
Integrated M.2 heatsinks and a VRM heatsink design help maintain optimal temperatures under load, promoting stability and longevity for the components. - Flexible storage options
Supporting both SATA and M.2 storage interfaces, the motherboard allows for fast data transfer and efficient storage setups, accommodating a variety of drives and RAID configurations. - Enhanced network performance
Featuring 2.5 Gigabit Ethernet support and Bluetooth 5.3 connectivity, the ASRock B860M Pro RS ensures fast and reliable Internet connections, perfect for online gaming and streaming.
Special Features
- Supports Intel Core Ultra processors with LGA1851 socket
- Four DIMM slots for DDR5 SDRAM with speeds up to 4333 MHz
- Multiple connectivity options including USB 3.2, HDMI, and DisplayPort
- High definition audio with Realtek ALC897 codec for immersive sound
- Designed for ease of use with pre-mounted I/O shield and intuitive UEFI BIOS
Product Specification
Product Type | Motherboard - micro ATX |
Chipset Type | Intel B860 |
Processor Socket | LGA1851 Socket |
Max Processors Qty | 1 |
Compatible Processors | (supports Intel Core Ultra processors (Series 2)) |
Supported RAM | Supported RAM |
Max Size | 256 GB |
Technology | DDR5 |
Bus Clock | 4333 MHz (O.C.) |
Supported RAM Integrity Check | Non-ECC |
Registered or Buffered | Unbuffered, clocked unbuffered |
Features | Dual channel memory architecture, Intel Extreme Memory Profiles (XMP) 3.0 |
Audio | Audio |
Type | HD Audio (8-channel) |
Audio Codec | Realtek ALC897 |
Compliant Standards | High Definition Audio |
LAN | LAN |
Network Controller | Dragon RTL8125BG |
Network Interfaces | 2.5 Gigabit Ethernet, Bluetooth 5.3 |
Expansion / Connectivity | Expansion / Connectivity |
Expansion Slots | 1 x CPU 4 x DIMM 288-pin 1 x PCIe 5.0 x16 1 x PCIe 4.0 x4 1 x M.2 socket (2230 M.2 Key E slot) 4 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 / RAID 5 PCIe 5.0 -connectors: 1 x Blazing M.2 PCIe 4.0 -connectors: 3 x Hyper M.2 |
Interfaces | 1 x USB-C 3.2 Gen2x2 3 x USB 3.2 Gen 1 2 x USB 3.2 Gen 2 2 x USB 2.0 1 x LAN (2.5Gigabit Ethernet) 2 x aerial 1 x DisplayPort 1 x HDMI 1 x SPDIF out 1 x audio line-out - mini-jack 1 x microphone - mini-jack |
Internal Interfaces | 4 x USB 3.2 Gen 1 - header 4 x USB 2.0 - header 1 x SPI - header 1 x USB-C 3.2 Gen 1 - header 1 x audio - header |
Power Connectors | 24-pin main power connector, 2 x 8-pin ATX12V connectors |
Features | Features |
BIOS Type | AMI |
BIOS Features | UEFI BIOS |
Hardware Features | ASRock Auto Driver Installer, ASRock EZ Mode, ASRock Full HD UEFI, ASRock Instant Flash, ASRock My Favorites in UEFI, BIOS FlashBack button, ASRock POST Status Checker (PSC), Intel Hybrid Technology, Intel Turbo Boost Max Technology 3.0, Intel Thermal Velocity Boost (TVB), Intel Adaptive Boost Technology (ABT), CUDIMM support, 10+1+1+1+1 Power Phase Design, 20K black capacitors, pre-mounted I/O shield, M.2 heatsink, VRM heatsink design, chipset heatsink, Smart Power Stage (SPS) technology, DIY Friendly Design, aluminium heatsink design, ASRock Polychrome RGB, ASRock Steel Slots, enlarged M.2 heatsink, Dr.MOS MOSFET, 6 Layer PCB, Nahimic Audio Enhacer |
Miscellaneous | Miscellaneous |
Included Accessories | 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 | 24.4 cm |
Features - Asrock - 90-MXBRP0-A0UAYZ
- Socket 1851
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