ASUS ROG Strix B860-I Gaming WiFi mini ITX LGA1851 motherboard with Wi-Fi 7, DDR5 and Thunderbolt 4
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The ASUS PRIME H810M-K, model 90MB1N10-M0EAY0, is a micro ATX motherboard built around the Intel H810 chipset and LGA1851 processor socket. It supports Intel Core Ultra processors (Series 2), with capacity for one processor, providing a platform for systems based on this generation of Intel CPUs. Its compact micro ATX format measures 23.4 cm wide by 21.1 cm deep, allowing it to be incorporated into compatible cases while retaining a broad selection of storage, expansion, networking, display, audio and peripheral connections.
System memory is provided through two 288-pin DIMM slots supporting DDR5 SDRAM in a dual-channel architecture. The motherboard accommodates up to 128 GB of non-ECC, unbuffered memory and supports memory speeds of up to 6400 MT/s. Intel Extreme Memory Profiles (XMP) are supported, while ASUS Enhanced Memory Profile II (AEMP II) provides an additional memory-related hardware capability. This combination gives users access to modern DDR5 memory technology and configurable memory performance within the board's supported specifications.
Expansion facilities include one PCIe 4.0 x16 slot and one PCIe 4.0 x1 slot, alongside the CPU socket and two DIMM slots. An M.2 Key M socket supports 2242, 2260 and 2280 M.2 device sizes and connects through PCIe 4.0. For additional storage, the motherboard provides four SATA-600 interfaces using 7-pin Serial ATA connectors, with RAID support specified for the SATA storage ports. Two Serial ATA cables are supplied with the motherboard, together with an I/O shield and one M.2 anchor.
The PRIME H810M-K provides a varied collection of external connections for displays, peripherals, networking and audio equipment. Its rear interfaces include two USB 3.2 Gen 1 ports and four USB 2.0 ports, as well as HDMI and VGA display outputs for onboard graphics when a suitable CPU is installed. Networking is handled by a Gigabit Ethernet interface. Audio connections comprise mini-jack line-in, line-out and microphone ports, while a combined PS/2 keyboard and mouse connection is also provided for compatible legacy input devices.
Additional connectivity can be brought to a compatible chassis or system accessory through the motherboard's internal headers. These include a USB-C 3.2 Gen 1 header, two USB 3.2 Gen 1 header connections and two USB 2.0 header connections. Internal connectivity also covers a serial header, an audio header, an SPDIF output header and an SPI header. Power is supplied to the motherboard through a 24-pin main power connector together with an 8-pin ATX12V connector.
Integrated audio is based on eight-channel HD Audio and complies with the High Definition Audio standard. The onboard networking capability provides Gigabit Ethernet, while Wake on LAN support enables compatible network-based wake functionality. For graphics output, the motherboard provides HDMI and VGA connections, with onboard graphics operation requiring a compatible CPU with the necessary graphics capability.
The motherboard uses an AMI BIOS with UEFI support and incorporates ASUS EZ Flash and ASUS UEFI BIOS EZ Mode. ASUS EZ Flash is designed to provide BIOS update functionality, while EZ Mode offers access to UEFI BIOS controls. CrashFree BIOS 3 is also included among the motherboard's hardware features. The platform additionally supports Intel Turbo Boost Technology 2.0 and Intel Turbo Boost Max Technology 3.0 for compatible processors.
ASUS equips the PRIME H810M-K with a 6+1+1+1 phase power design, ASUS DIGI+ VRM and a chipset heatsink. Other integrated hardware features include LANGuard, ASUS SafeSlot Core+, ASUS EZ DIY and Q-LED Core. ASUS Aura Sync support is included for compatible lighting integration, while the supplied software selection includes ASUS AURA Creator for related configuration. These features are accompanied by ASUS Fan Xpert 2+ for supported fan management functions.
The included software package comprises Armoury Crate, ASUS AURA Creator, ASUS CPU-Z, ASUS DriverHub and ASUS Fan Xpert 2+. It also includes trial software consisting of an Adobe Creative Cloud free trial, a 60-day Norton 360 Deluxe trial and a 40-day WinRAR trial. Together with its Intel H810 platform, DDR5 support, PCIe 4.0 expansion, SATA and M.2 storage connectivity, Gigabit Ethernet, eight-channel HD Audio and extensive external and internal interfaces, the PRIME H810M-K provides the specified foundation for a compact Intel Core Ultra Series 2 system.
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The ASUS PRIME H810M-K, model 90MB1N10-M0EAY0, is a micro ATX motherboard built around the Intel H810 chipset and LGA1851 processor socket. It supports Intel Core Ultra processors (Series 2), with capacity for one processor, providing a platform for systems based on this generation of Intel CPUs. Its compact micro ATX format measures 23.4 cm wide by 21.1 cm deep, allowing it to be incorporated into compatible cases while retaining a broad selection of storage, expansion, networking, display, audio and peripheral connections.
System memory is provided through two 288-pin DIMM slots supporting DDR5 SDRAM in a dual-channel architecture. The motherboard accommodates up to 128 GB of non-ECC, unbuffered memory and supports memory speeds of up to 6400 MT/s. Intel Extreme Memory Profiles (XMP) are supported, while ASUS Enhanced Memory Profile II (AEMP II) provides an additional memory-related hardware capability. This combination gives users access to modern DDR5 memory technology and configurable memory performance within the board's supported specifications.
Expansion facilities include one PCIe 4.0 x16 slot and one PCIe 4.0 x1 slot, alongside the CPU socket and two DIMM slots. An M.2 Key M socket supports 2242, 2260 and 2280 M.2 device sizes and connects through PCIe 4.0. For additional storage, the motherboard provides four SATA-600 interfaces using 7-pin Serial ATA connectors, with RAID support specified for the SATA storage ports. Two Serial ATA cables are supplied with the motherboard, together with an I/O shield and one M.2 anchor.
The PRIME H810M-K provides a varied collection of external connections for displays, peripherals, networking and audio equipment. Its rear interfaces include two USB 3.2 Gen 1 ports and four USB 2.0 ports, as well as HDMI and VGA display outputs for onboard graphics when a suitable CPU is installed. Networking is handled by a Gigabit Ethernet interface. Audio connections comprise mini-jack line-in, line-out and microphone ports, while a combined PS/2 keyboard and mouse connection is also provided for compatible legacy input devices.
Additional connectivity can be brought to a compatible chassis or system accessory through the motherboard's internal headers. These include a USB-C 3.2 Gen 1 header, two USB 3.2 Gen 1 header connections and two USB 2.0 header connections. Internal connectivity also covers a serial header, an audio header, an SPDIF output header and an SPI header. Power is supplied to the motherboard through a 24-pin main power connector together with an 8-pin ATX12V connector.
Integrated audio is based on eight-channel HD Audio and complies with the High Definition Audio standard. The onboard networking capability provides Gigabit Ethernet, while Wake on LAN support enables compatible network-based wake functionality. For graphics output, the motherboard provides HDMI and VGA connections, with onboard graphics operation requiring a compatible CPU with the necessary graphics capability.
The motherboard uses an AMI BIOS with UEFI support and incorporates ASUS EZ Flash and ASUS UEFI BIOS EZ Mode. ASUS EZ Flash is designed to provide BIOS update functionality, while EZ Mode offers access to UEFI BIOS controls. CrashFree BIOS 3 is also included among the motherboard's hardware features. The platform additionally supports Intel Turbo Boost Technology 2.0 and Intel Turbo Boost Max Technology 3.0 for compatible processors.
ASUS equips the PRIME H810M-K with a 6+1+1+1 phase power design, ASUS DIGI+ VRM and a chipset heatsink. Other integrated hardware features include LANGuard, ASUS SafeSlot Core+, ASUS EZ DIY and Q-LED Core. ASUS Aura Sync support is included for compatible lighting integration, while the supplied software selection includes ASUS AURA Creator for related configuration. These features are accompanied by ASUS Fan Xpert 2+ for supported fan management functions.
The included software package comprises Armoury Crate, ASUS AURA Creator, ASUS CPU-Z, ASUS DriverHub and ASUS Fan Xpert 2+. It also includes trial software consisting of an Adobe Creative Cloud free trial, a 60-day Norton 360 Deluxe trial and a 40-day WinRAR trial. Together with its Intel H810 platform, DDR5 support, PCIe 4.0 expansion, SATA and M.2 storage connectivity, Gigabit Ethernet, eight-channel HD Audio and extensive external and internal interfaces, the PRIME H810M-K provides the specified foundation for a compact Intel Core Ultra Series 2 system.
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