






ASUS PRIME B860-PLUS WIFI DDR5 Motherboard
- CPU socket
- LGA 1851
- Chipset (MB)
- Intel B860 MB
- Form factor
- ATX
- Supported memory
- DDR5
- Number of memory slots
- 4
Description
ASUS PRIME B860-PLUS WIFI DDR5 is an ATX motherboard for the new generation of Intel Core Ultra processors on socket LGA 1851, aimed at stable mid-range/gaming and work configurations. It combines a modern Intel B860 chipset with support for fast DDR5 memory and built-in WiFi 6E, so you have fewer compromises when choosing components and connectivity. The four RAM slots with a capacity of up to 256 GB and a declared speed of up to 8666+ MT/s (OC) provide good potential for future upgrades. The built-in 7.1 audio, 2.5Gb LAN, and Bluetooth 5.3 complete the platform so that you are not dependent on additional cards and dongles.
What you get is a balanced platform focused on fast NVMe SSDs and the new Intel Core Ultra (Series 2). The two M.2 slots allow you to separate the system disk and games/projects: one operates in PCIe 5.0 x4 mode for maximum speed, while the second operates in PCIe 4.0 x4, fully sufficient for modern NVMe. With 4 x SATA 6Gb/s ports and support for RAID 0/1/5/10, you can build arrays for capacity, speed, or higher reliability. The built-in WiFi 6E (802.11ax) and 2.5Gb Ethernet give you the choice between wired and wireless, without losing latency or speed in a normal network environment. Realtek 7.1 audio with premium capacitors and audio cover is more than enough for gaming, movies, and everyday work without the need for a separate sound card.
- Compatibility with Socket LGA1851 and support for Intel Core Ultra Processors, which provides you with a platform for the latest generation of Intel CPUs.
- DDR5 memory with up to 4 slots and a maximum of 256 GB, allowing for large configurations for multitasking, working with heavy projects, and future upgrades.
- Supported memory speeds up to 8666+ MT/s (OC), which helps for higher bandwidth and lower latency with properly selected RAM modules.
- Two M.2 slots: M.2_1 (2242/2260/2280) with support for PCIe 5.0 x4 and M.2_2 (2242/2260/2280/22110) with PCIe 4.0 x4 for fast NVMe SSDs of different lengths.
- 4 x SATA 6Gb/s ports and support for RAID 0, 1, 5, 10, suitable for a combination of large HDD/SSD arrays for capacity, security, or performance.
- Built-in network connectivity with WiFi 6E (802.11ax), Bluetooth 5.3, and Realtek 2.5Gb Ethernet, so you have fast internet and connection to peripherals without additional adapters.
- Realtek 7.1 Surround Sound High Definition Audio CODEC with jack-detection, multi-streaming, front panel jack-retasking, premium audio capacitors, and audio cover for clear and detailed sound.
Who it is suitable for this motherboard: if you are planning a new build with Intel Core Ultra for gaming, productivity, or combined use and want DDR5, PCIe 5.0 M.2, and modern wireless connectivity in a standard ATX format. It is also suitable for people who work with large projects, a lot of RAM, and fast NVMe drives, but do not care about extreme overclocking or the richest set of features from high-end chipsets.
The combination of LGA1851, DDR5, PCIe 5.0 M.2, and built-in WiFi 6E + 2.5Gb LAN makes ASUS PRIME B860-PLUS WIFI DDR5 a very sensible base for a modern, long-term Intel build without unnecessary compromises.
Full specifications
- Manufacturer
-
ASUS
- CPU socket
-
LGA 1851
- Chipset (MB)
- Intel B860
- Form factor
- ATX
- Supported processors
-
Intel 1851; LGA1851 socket: Support for Intel Core Ultra Processors
- Supported memory
-
DDR5
- Number of memory slots
- 4
- Maximum RAM capacity
- 256 GB
- Memory frequency (MHz)
-
up to 8666+MT/s (OC)
- Support for dual-channel memory
- Yes
- Built-in audio
-
Realtek 7.1 Surround Sound High Definition Audio CODECSupports: Jack-detection, Multi-streaming, Front Panel Jack-retaskingPremium audio capacitorsAudio cover
- Built-in Wi-Fi
-
WiFi 6E (802.11ax); Wi-Fi 6E
- Bluetooth version
- Bluetooth V5.3
- Built-in LAN
-
1 x Realtek 2.5Gb Ethernet
- SATA interface
- 4 x SATA 6Gb/s
- RAID support
- 0, 1, 5, 10
- Expansion slots
-
Intel® Core™ Ultra Processors (Series 2)1 x PCIe 5.0 x16 slot (PCIEX16(G5))Intel® B860 Chipset1 x PCIe 4.0 x16 slot (PCIEX16(G4)_3) (supports x4 mode)3 x PCIe 4.0 x16 slots (PCIEX16(G4)_1/2/4) (support x1 mode); PCIe 5.0 x16 slot, 4 PCIe 4.0 x16 slots
- Power connector
-
1 x 24-pin Main Power connector1 x 8-pin ATX 12V Power connector24-pin Main Power connector, 8-pin +12V CPU Power connector
- BIOS
- 2 x 128 Mb Flash ROM, UEFI AMI BIOS 2 x 128 Mb Flash ROM, UEFI AMI BIOS
- Dimensions
- ATX - 30.5 x 24.4 cm
- Processor generation
-
2nd generation Intel Ultra
- Warranty
- 36 months
- Supported technologies
- ASUS Exclusive Software
- OS
-
indows 11 (22H2 & later), Windows 10 64-bit(21H2 & later)Support for Windows 10 and 11 64-bit
- M2 slot
-
Total supports 2 x M.2 slots and 4 x SATA 6Gb/s portsIntel® Core™ Ultra Processors (Series 2)M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 5.0 x4 mode)Intel® B860 ChipsetM.2_2 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 4.0 x4 mode)2 M.2 slots (Key M)
- USB ports
-
Rear USB (Total 8 ports)1 x USB 20Gbps port (1 x USB Type-C®)2 x USB 10Gbps ports (2 x Type-A)1 x USB 5Gbps port (1 x Type-A)4 x USB 2.0 ports (4 x Type-A)Front USB (Total 5 ports)1 x USB 5Gbps port (1 x USB Type-C®)1 x USB 5Gbps header supports additional 2 USB 5Gbps ports1 x USB 2.0 header supports 2 additional USB 2.0 ports
- Rear I/O panel
-
USB 20Gbps, 2 USB 10Gbps, USB 5Gbps, 4 USB 2.0, DisplayPort, HDMI, Realtek 2.5Gb Ethernet port, 3 Audio jacks1 x USB 20Gbps port (1 x USB Type-C®)2 x USB 10Gbps ports (2 x Type-A)1 x USB 5Gbps port (1 x Type-A)4 x USB 2.0 ports (4 x Type-A)1 x DisplayPort1 x HDMI™ port1 x Wi-Fi module1 x Realtek 2.5Gb Ethernet port3 x Audio jacks
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