ASRock B860M Pro-A WiFi Intel LGA1851 mATX Motherboard
ASRock
ASRock B860M Pro-A WiFi Intel LGA1851 mATX Motherboard
The ASRock B860M Pro-A WiFi is a Micro ATX motherboard for Intel Core Ultra Processors Series 2, built for stable daily computing with built-in WiFi 6E and 2.5G networking. It combines modest power delivery with modern connectivity and storage flexibility, suited to home users and content creators who want wireless capability without complex setup.
Why this product
WiFi 6E with 6GHz spectrum
Extends connectivity across 2.4 GHz, 5 GHz, and the new 6 GHz band for less congestion and lower latency, matching 5G-equivalent performance where supported.
2.5Gb/s wired LAN
Realtek Dragon controller delivers 2.5× the throughput of standard gigabit Ethernet, giving uncompromised bandwidth for file transfers, streaming and gaming.
PCIe 5.0 storage expansion
One M.2 slot runs at Gen5 speeds (128 Gb/s) for the fastest drives; two additional Gen4 slots provide flexibility for secondary storage.
DDR5 up to 8666+ MHz
Four DIMM slots support high-speed memory overclocking for users seeking maximum performance headroom.
Dual video outputs
HDMI and DisplayPort 1.4 connections allow multi-monitor setups without discrete graphics.
- Form FactorMicro ATX
- SocketLGA1851 (Intel Core Ultra Series 2)
- ChipsetIntel B860
- Memory4 × DDR5 DIMM, up to 8666+ MHz (OC)
- Storage1 × PCIe 5.0 M.2, 2 × PCIe 4.0 M.2, 4 × SATA3
- NetworkingWiFi 6E + 2.5Gb/s LAN + Bluetooth
- Video OutHDMI + DisplayPort 1.4
- SKUASR-3325
- EAN4711581490307
- Intel Core Ultra Processors Series 2 (LGA1851) only—earlier Intel generations will not fit.
- DDR5 memory required; DDR4 is not supported on this board.
- Fits standard ATX cases and larger; Mini-ITX cases require dual-mount bracket compatibility.
- WiFi 6E full 6 GHz performance requires compatible routers and devices; 2.4 and 5 GHz operation works with any WiFi 6 or earlier equipment.
Best for
- Home office and content creators seeking stable, quiet performance with fast wired and wireless networking.
- Users wanting future-ready storage with PCIe 5.0 M.2 support and room to expand.
- Builders who need integrated WiFi and Bluetooth to avoid separate cards and antennas.
- Budget-conscious builders targeting Intel Core Ultra Series 2 with reliable daily-use components.
Trade-offs
- High-end overclockers or extreme enthusiasts—the 10+1+1+1+1 power phase is entry-level for this platform.
- Users with older Intel processors (12th Gen, 13th Gen)—this board only works with Series 2 Core Ultra.
- Compact builds—Micro ATX form factor is larger than Mini-ITX and requires appropriately sized cases.
- Workloads needing AMD Ryzen or HEDT platforms—this is an Intel consumer LGA1851 board only.
Pro-A series is designed for enhanced stability, durability, and efficiency, it offers reliable performance, user-friendly features and a streamlined aesthetic, making it ideal for daily computing tasks.
Supports Intel Core Ultra Processors Series 2 LGA1851 with 10+1+1+1+1 Dr.MOS power phase. Four DDR5 DIMMs up to 8666+ MHz. PCIe 5.0 x16 and PCIe 4.0 x4 slots. HDMI and DisplayPort outputs.
WiFi 6E technology has extended to the whole new 6GHz spectrum band, providing more WiFi capability and giving an even better and faster internet traffic. In addition to deliver higher speeds, the WiFi 6E also enhances the lower latency and supports service levels that are equivalent to 5G networks.
Connect wireless peripherals and accessories with ease. From keyboards and mice to headsets, controllers, speakers, and smartphones, built-in Bluetooth helps reduce cable clutter and makes daily wireless pairing more convenient.
The intelligent 2.5Gb/s LAN platform is built for maximum networking performance for the demanding requirements of home networking, content creators, online gamers and high-quality streaming media. Boost networking performance up to 2.5X the bandwidth compared to the standard gigabit Ethernet, you'll enjoy the faster and uncompromised connectivity experience for gaming, file transfers and backups.
General
| Brand | ASRock |
|---|
Networking
| Standard | Realtek Dragon 2.5G LAN (RTL8125BG) |
|---|---|
| Throughput | 2.5 Gb/s wired LAN; 2.5× standard gigabit bandwidth |
| WiFi | 802.11axe Wi-Fi 6E (2.4 / 5 / 6 GHz) |
| Bluetooth | Built-in wireless for keyboards, mice, headsets, controllers and smartphones |
Performance
| Power Delivery | 10+1+1+1+1 Dr.MOS (VCore+GT+SA) |
|---|---|
| Memory Support | 4 × DDR5 DIMM, Dual Channel, up to 8666+ MHz (OC) |
| PCIe Configuration | 1 × PCIe 5.0 x16 (CPU), 1 × PCIe 4.0 x4 (Chipset) |
Ports & power
| Storage Ports | 4 × SATA3 6.0 Gb/s, 1 × Blazing M.2 (PCIe Gen5×4, 128 Gb/s), 2 × Hyper M.2 (PCIe Gen4×4, 64 Gb/s) |
|---|---|
| Video Output | 1 × HDMI, 1 × DisplayPort 1.4 |
| USB (Rear I/O) | 1 × USB 3.2 Gen2×2 Type-C (20 Gb/s), 3 × USB 3.2 Gen1 Type-A, 2 × USB 2.0 |
| USB (Front Headers) | 1 × USB 3.2 Gen1 Type-C, 2 × USB 3.2 Gen1 Type-A, 4 × USB 2.0 |
| Audio | Realtek ALC897 7.1 CH HD Audio Codec, HD Audio jacks (Line in / Front Speaker / Microphone) |
| Antenna Ports | 2 × Antenna Ports for WiFi 6E |
| BIOS Recovery | BIOS Flashback button on rear I/O |
Physical
| Form Factor | Micro ATX |
|---|---|
| CPU Socket | LGA1851 |
| Supported CPUs | Intel Core Ultra Processors (Series 2) |
Shipping
All our products are shipped from the United Kingdom within 24 to 48 hours of purchase. See our Shipping and Returns page for full details.
Returns
- Tech Syndicate offers a full money-back guarantee on all purchases made in our store. If you are not satisfied with your purchase, we will provide a full refund, no questions asked.
- Refunds are available within 45 days of delivery.
- After the 45-day period you are no longer eligible for a refund, so we encourage you to try the product within the first few weeks to make sure it fits your needs.