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-A-CSM, model 90MB1KK0-M0EAYC, is a micro ATX motherboard built around the Intel H810 chipset and LGA1851 processor socket. It supports one compatible Intel Core Ultra processor from Series 2, providing a compact foundation for systems based on this Intel processor platform. Its 24.4 cm by 22.2 cm dimensions suit micro ATX configurations while still providing memory, storage, expansion, networking, display, audio and peripheral connectivity options.
System memory is provided through two 288-pin DIMM slots supporting DDR5 SDRAM. The board accommodates up to 128 GB of non-ECC, unbuffered memory, operates with a specified bus clock of 3200 MHz and uses a dual-channel memory architecture. Intel Extreme Memory Profiles (XMP) support is included, while ASUS Enhanced Memory Profile (AEMP) II is among the motherboard's hardware features.
For expansion, the PRIME H810M-A-CSM provides one PCIe 4.0 x16 slot and one PCIe 4.0 x1 slot. Its M.2 provision includes a socket for a 2280 M.2 device, another Key M socket supporting 2242, 2260 and 2280 M.2 formats, and a Key E M.2 socket intended for a wireless module. Storage connectivity includes PCIe 4.0 through two M.2 connectors as well as SATA-600 connectivity. The detailed storage interface specification identifies four 7-pin Serial ATA connectors, while the main specification lists two SATA-600 storage ports with RAID support and two M.2 storage ports.
A broad selection of external connections is available for peripherals, displays, networking and audio. The rear interface provision includes two USB 3.2 Gen 2 ports and four USB 2.0 ports, together with HDMI and DisplayPort outputs for onboard graphics functionality when a suitable CPU is installed. Wired networking is handled by an Intel I219V network controller with Gigabit Ethernet capability. A combined PS/2 keyboard and mouse connection is also provided.
Additional USB connectivity can be brought to a compatible case or other system hardware through the motherboard's internal headers. These comprise one USB-C 3.2 Gen 1 header, two USB 3.2 Gen 1 headers and two USB 2.0 headers. Other internal connections include serial, audio, SPDIF output and SPI headers, giving the board additional options for connecting compatible system components and chassis features.
The integrated audio system supports High Definition Audio with as many as eight channels. External analogue audio connections consist of a mini-jack line input, a mini-jack line output and a mini-jack microphone input. The audio implementation complies with the High Definition Audio standard, providing the motherboard's built-in multichannel sound capability without requiring a separate audio card for the stated functionality.
ASUS incorporates a range of system-building, management and protection technologies into the PRIME H810M-A-CSM. ASUS Q-Design is complemented by Q-Slot, Q-DIMM, Q-Dashboard and Q-LED Core features. The motherboard also includes ASUS DIGI+ VRM, a 6+1+1+1 phase power design and a VRM heatsink design. ASUS SafeSlot Core+, ASUS Stainless Steel Back I/O, LANGuard, overvoltage protection and ASUS 5X Protection III provide the board's specified protection and durability features.
The motherboard uses an AMI BIOS and includes ASUS EFI BIOS functionality together with ASUS EZ Flash. CrashFree BIOS 3 is provided as part of the board's maintenance feature set, while Wake on LAN enables supported network-based wake functionality. Intel Turbo Boost Technology 2.0 and Intel Turbo Boost Max Technology 3.0 are also included among the listed hardware features for use with compatible processor functionality.
Power is supplied through a 24-pin main motherboard connector and an 8-pin ATX12V connector. ASUS also supplies software for system configuration, monitoring and related functionality, including Armoury Crate, ASUS AURA Creator, ASUS Fan Xpert 2+, ASUS DriverHub and ASUS CPU-Z. Norton 360 Deluxe is included as a 60-day trial, and WinRAR is supplied as a 40-day trial.
The package contains the ASUS PRIME H810M-A-CSM motherboard itself, two Serial ATA cables, an I/O shield and an M.2 screw package. Together with its Intel Core Ultra Series 2 processor support, DDR5 memory architecture, PCIe and M.2 expansion, Gigabit Ethernet, USB-C and USB connectivity, HDMI and DisplayPort outputs, eight-channel HD Audio and ASUS system-management features, the board provides the specified functionality in a micro ATX format.
SureLookIT.com
The ASUS PRIME H810M-A-CSM, model 90MB1KK0-M0EAYC, is a micro ATX motherboard built around the Intel H810 chipset and LGA1851 processor socket. It supports one compatible Intel Core Ultra processor from Series 2, providing a compact foundation for systems based on this Intel processor platform. Its 24.4 cm by 22.2 cm dimensions suit micro ATX configurations while still providing memory, storage, expansion, networking, display, audio and peripheral connectivity options.
System memory is provided through two 288-pin DIMM slots supporting DDR5 SDRAM. The board accommodates up to 128 GB of non-ECC, unbuffered memory, operates with a specified bus clock of 3200 MHz and uses a dual-channel memory architecture. Intel Extreme Memory Profiles (XMP) support is included, while ASUS Enhanced Memory Profile (AEMP) II is among the motherboard's hardware features.
For expansion, the PRIME H810M-A-CSM provides one PCIe 4.0 x16 slot and one PCIe 4.0 x1 slot. Its M.2 provision includes a socket for a 2280 M.2 device, another Key M socket supporting 2242, 2260 and 2280 M.2 formats, and a Key E M.2 socket intended for a wireless module. Storage connectivity includes PCIe 4.0 through two M.2 connectors as well as SATA-600 connectivity. The detailed storage interface specification identifies four 7-pin Serial ATA connectors, while the main specification lists two SATA-600 storage ports with RAID support and two M.2 storage ports.
A broad selection of external connections is available for peripherals, displays, networking and audio. The rear interface provision includes two USB 3.2 Gen 2 ports and four USB 2.0 ports, together with HDMI and DisplayPort outputs for onboard graphics functionality when a suitable CPU is installed. Wired networking is handled by an Intel I219V network controller with Gigabit Ethernet capability. A combined PS/2 keyboard and mouse connection is also provided.
Additional USB connectivity can be brought to a compatible case or other system hardware through the motherboard's internal headers. These comprise one USB-C 3.2 Gen 1 header, two USB 3.2 Gen 1 headers and two USB 2.0 headers. Other internal connections include serial, audio, SPDIF output and SPI headers, giving the board additional options for connecting compatible system components and chassis features.
The integrated audio system supports High Definition Audio with as many as eight channels. External analogue audio connections consist of a mini-jack line input, a mini-jack line output and a mini-jack microphone input. The audio implementation complies with the High Definition Audio standard, providing the motherboard's built-in multichannel sound capability without requiring a separate audio card for the stated functionality.
ASUS incorporates a range of system-building, management and protection technologies into the PRIME H810M-A-CSM. ASUS Q-Design is complemented by Q-Slot, Q-DIMM, Q-Dashboard and Q-LED Core features. The motherboard also includes ASUS DIGI+ VRM, a 6+1+1+1 phase power design and a VRM heatsink design. ASUS SafeSlot Core+, ASUS Stainless Steel Back I/O, LANGuard, overvoltage protection and ASUS 5X Protection III provide the board's specified protection and durability features.
The motherboard uses an AMI BIOS and includes ASUS EFI BIOS functionality together with ASUS EZ Flash. CrashFree BIOS 3 is provided as part of the board's maintenance feature set, while Wake on LAN enables supported network-based wake functionality. Intel Turbo Boost Technology 2.0 and Intel Turbo Boost Max Technology 3.0 are also included among the listed hardware features for use with compatible processor functionality.
Power is supplied through a 24-pin main motherboard connector and an 8-pin ATX12V connector. ASUS also supplies software for system configuration, monitoring and related functionality, including Armoury Crate, ASUS AURA Creator, ASUS Fan Xpert 2+, ASUS DriverHub and ASUS CPU-Z. Norton 360 Deluxe is included as a 60-day trial, and WinRAR is supplied as a 40-day trial.
The package contains the ASUS PRIME H810M-A-CSM motherboard itself, two Serial ATA cables, an I/O shield and an M.2 screw package. Together with its Intel Core Ultra Series 2 processor support, DDR5 memory architecture, PCIe and M.2 expansion, Gigabit Ethernet, USB-C and USB connectivity, HDMI and DisplayPort outputs, eight-channel HD Audio and ASUS system-management features, the board provides the specified functionality in a micro ATX format.
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After delivery, customers should register their product on the manufacturer’s website to activate and manage their warranty. In the event of a fault, support, diagnosis and repair are handled directly by the manufacturer through their official service centres, as they are best placed to provide technical assistance, parts and replacements under their warranty terms.
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