ASRock B860 Pro RS Intel Core Ultra DDR5 8666 MHz 256GB M.2 LGA1851 ATX Motherboard SATA3 6.0 Gb/s PCIe 5.0 BIOS Flashback
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Product details
| Management number | 212257322 | Release Date | 2026/04/06 | List Price | US$52.00 | Model Number | 212257322 | ||
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The ASRock B860 Steel Legend WiFi is a premium ATX motherboard built for Intel Core Ultra Series 2 processors (LGA 1851 socket), featuring an advanced 14+1+1+1+1 phase power design with 80A Dr.MOS for VCore+GT+SA to deliver uncompromising power efficiency and stability for high-end gaming and content creation. Supporting DDR5 memory up to 8666+ MHz (OC) in dual-channel across 4 DIMM slots, this board ensures blistering performance for demanding workloads. Expansion is handled by a PCIe 5.0 x16 slot for next-gen GPUs, plus a PCIe 4.0 x16 slot, while storage options include a Blazing M.2 (PCIe Gen5x4), 2 Hyper M.2 (PCIe Gen4x4), and 1 M.2 (PCIe Gen4x2)—all cooled by a Toolless Multi-Layer M.2 Heatsink. Connectivity is a standout feature, with Thunderbolt 4 Type-C (rear) and USB 3.2 Gen2x2 Type-C (front) for ultra-fast data transfers (20Gbps). The rear I/O includes 2 USB 3.2 Gen2 ports, 4 USB 3.2 Gen1 ports, and 3 USB 2.0 ports, while front-panel headers add 4 USB 3.2 Gen1 and 4 USB 2.0 ports. Display outputs include HDMI, DisplayPort, and Thunderbolt 4 Type-C, supporting multi-monitor setups. Networking is handled by Realtek 2.5G LAN and WiFi 6E (802.11axe) + Bluetooth for lag-free wireless connectivity. Audio enthusiasts will appreciate the Realtek ALC1220 7.1 CH HD Audio Codec with Nahimic Audio for immersive sound. Designed for enthusiasts and power users, the B860 Steel Legend WiFi combines military-grade components, Lite Release Design for easier GPU installation, and comprehensive cooling solutions to ensure durability and thermal performance. Whether you're building a high-end gaming PC, 4K editing workstation, or overclocking rig, this motherboard delivers cutting-edge features, exceptional expandability, and future-proof connectivity—all wrapped in ASRock's signature Steel Legend aesthetics with robust build quality. Backed by optimized BIOS tuning and user-friendly UEFI, it's the perfect foundation for pushing performance limits.
- 10+1+1+1+1 Power Phase, Dr.MOS for VCore+GT+SA
- 4 x DDR5 DIMMs Supports Dual Channel, up to 8666+ (OC)
- Graphics Output Options: 1 HDMI, 1 DisplayPort
- BLAZING M.2 (PCIE GEN5 x4)
- NAHIMIC AUDIO
| Brand | ASRock |
|---|---|
| Platform | Windows 11 |
| Model Name | B860 PRO RS |
| Item Weight | 0.5 Kilograms |
| Chipset Type | Intel B860 |
| Manufacturer | ASRock |
| Model Number | B860 PRO RS |
| Number of Ports | 7 |
| Total Usb Ports | 14 |
| Processor Socket | LGA 1851 |
| Total PCIe Ports | 2 |
| Total SATA Ports | 4 |
| Compatible Devices | Desktop |
| Memory Clock Speed | 8666 MHz |
| Warranty Description | 3 years |
| Compatible Processors | Intel Core Ultra |
| RAM Memory Technology | DDR5 |
| Memory Slots Available | 4 |
| Graphics Card Interface | Integrated, PCI Express |
| Memory Storage Capacity | 256 GB |
| Ram Memory Maximum Size | 256 GB |
| Number of Ethernet Ports | 1 |
| Main Power Connector Type | 24-Pin |
| Total Number of HDMI Ports | 1 |
| System Bus Standard Supported | SATA 3 |
| Global Trade Identification Number | 04711581490222 |
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