ASUS TUF GAMING B850-E WIFI ATX AM5 motherboard with AMD B850, DDR5, Wi-Fi 6E and 2.5GbE
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The ASUS ROG Strix X870-I Gaming WiFi, model 90MB1IW0-M0EAY0, is a mini ITX motherboard built around the AMD X870 chipset and Socket AM5 platform for systems using supported AMD Ryzen 7000, Ryzen 8000 or Ryzen 9000 Series processors. Designed for gaming systems and powerful workstations in the compact mini ITX format, it combines support for current processor and memory technologies with high-speed storage, extensive connectivity, integrated networking, advanced cooling functions and a broad collection of ASUS system-building features. The board measures 17 cm wide by 17 cm deep and supports a single processor.
Memory support is provided through two 288-pin DIMM slots with a maximum supported capacity of 96 GB of DDR5 SDRAM. The dual-channel memory architecture supports unbuffered memory as well as non-ECC, ECC and on-die ECC integrity options. Supported overclocked memory bus clocks include 4000 MHz, 4200 MHz and 4300 MHz, while AMD EXPO technology and ASUS Enhanced Memory Profile functionality provide additional memory configuration capabilities. ASUS Q-DIMM and SafeDIMM technologies are also incorporated into the motherboard's hardware feature set.
For expansion and high-performance storage, the motherboard provides one PCIe 5.0 x16 slot along with two M.2 sockets. One M.2 connection accommodates a 2280 M.2 Key M device and operates through PCIe 5.0, while the second accepts 2242, 2260 and 2280 M.2 Key M devices using PCIe 4.0. RAID 0, RAID 1 and RAID 10 configurations are supported for the specified M.2 storage interfaces, with AMD RAID Xpert2 Technology available for RAID management. An M.2 heatsink is included as part of the board's thermal design, while the M.2 Q-Latch system is intended to make compatible M.2 installation and handling more convenient.
External and internal connectivity covers a wide selection of current interfaces. The motherboard offers two Thunderbolt 4 connections that also support DisplayPort and USB4, alongside USB-C 3.2 Gen 2 and USB 3.2 Gen 2 connectivity. Its stated USB and FireWire port configuration comprises two USB4 ports, two USB 3.2 Gen 2 ports, three USB 3.2 Gen 1 ports and four USB 2.0 ports, together with internal header connectivity for one USB-C 3.2 Gen 2x2 connection, one USB-C connection, two USB 3.2 Gen 1 connections and four USB 2.0 connections. The extended interface specification additionally identifies four USB 3.2 Gen 2 interfaces, two aerial connections, an HDMI connection and a 2.5 Gigabit Ethernet LAN port. DisplayPort 1.4a compliance is supported.
Wireless and wired networking are integrated directly into the platform. Network support covers IEEE 802.11a/b/g/n/ac/ax/be standards, including Wi-Fi 7, as well as Bluetooth 5.4 and 2.5 Gigabit Ethernet. ASUS AI Networking II is included among the motherboard's hardware capabilities, while Wake on LAN and wake on PME functionality provide supported sleep and wake options. Preboot eXecution Environment support is also provided.
The onboard audio system delivers eight-channel HD Audio using the ESS SABRE9260Q audio codec. It complies with High Definition Audio requirements and supports Dolby Atmos, providing the motherboard with integrated multichannel audio capabilities suitable for a gaming or workstation configuration without requiring the audio functionality to be supplied separately.
Graphics connectivity includes HDMI as well as DisplayPort functionality through the Thunderbolt 4, DisplayPort and USB4 interfaces. The motherboard supports onboard graphics functionality when used with a processor that provides the required graphics capability. This allows the available display interfaces to be used in systems equipped with a compatible CPU.
Thermal and performance management are supported by ASUS AI Cooling II, an M.2 heatsink and a wider set of ASUS hardware technologies intended to support system configuration and operation. AI Overclocking, AMD Precision Boost Overdrive and Core Flex technology are included for performance-related configuration, while the motherboard uses a 10+2+1 phase power design. ASUS ProCool II is also incorporated, with system power supplied through a 24-pin main power connector and an 8-pin ATX12V connector.
ASUS has equipped the board with numerous ROG and EZ DIY features intended to simplify installation, maintenance and system configuration. These include ASUS Q-Design, ASUS SafeSlot, PCIe Slot Q-Release, Q-Release Slim, Q-Slot, Q-DIMM, Q-LED, Q-Antenna and the M.2 Q-Latch system. A pre-mounted I/O shield and aluminium backplate are also provided. The Clear CMOS button offers direct access to CMOS clearing functionality, while the dedicated BIOS FlashBack button and BIOS FlashBack LED support the board's BIOS update facilities.
The firmware platform uses an AMI BIOS with UEFI BIOS functionality, ASUS EZ Flash 3 and ASUS UEFI BIOS EZ Mode. CrashFree BIOS 3 is also included among the motherboard's hardware features. These BIOS and system-management capabilities sit alongside ASUS EZ DIY functionality to provide multiple options for configuring, updating and managing the system.
Customisable lighting functionality is provided through ASUS Aura Sync, with ASUS AURA Creator included in the supplied software selection. The complete software package also includes ROG CPU-Z, ASUS DriverHub, ASUS Fan Xpert 4, ASUS GlideX, HWiNFO and ROG GameFirst Utility. Trial software consists of Adobe Creative Cloud as a free trial, AIDA64 Extreme with a 60-day trial, Norton 360 for Gamers with a 60-day trial and WinRAR with a 40-day trial.
The package contains the ASUS ROG Strix X870-I Gaming WiFi motherboard together with the ROG Strix HIVE II, ROG FPS Card and ASUS Wi-Fi Q-antenna. Additional accessories include cable ties, an M.2 backplate rubber package, M.2 Q-Latch, ROG key chain, ROG Strix sticker and panel cable. The supplied cable selection consists of two SATA Express cables, one USB-C to USB-C cable and one USB 2.0 splitter cable, providing the listed supporting components and cabling with the motherboard.
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The ASUS ROG Strix X870-I Gaming WiFi, model 90MB1IW0-M0EAY0, is a mini ITX motherboard built around the AMD X870 chipset and Socket AM5 platform for systems using supported AMD Ryzen 7000, Ryzen 8000 or Ryzen 9000 Series processors. Designed for gaming systems and powerful workstations in the compact mini ITX format, it combines support for current processor and memory technologies with high-speed storage, extensive connectivity, integrated networking, advanced cooling functions and a broad collection of ASUS system-building features. The board measures 17 cm wide by 17 cm deep and supports a single processor.
Memory support is provided through two 288-pin DIMM slots with a maximum supported capacity of 96 GB of DDR5 SDRAM. The dual-channel memory architecture supports unbuffered memory as well as non-ECC, ECC and on-die ECC integrity options. Supported overclocked memory bus clocks include 4000 MHz, 4200 MHz and 4300 MHz, while AMD EXPO technology and ASUS Enhanced Memory Profile functionality provide additional memory configuration capabilities. ASUS Q-DIMM and SafeDIMM technologies are also incorporated into the motherboard's hardware feature set.
For expansion and high-performance storage, the motherboard provides one PCIe 5.0 x16 slot along with two M.2 sockets. One M.2 connection accommodates a 2280 M.2 Key M device and operates through PCIe 5.0, while the second accepts 2242, 2260 and 2280 M.2 Key M devices using PCIe 4.0. RAID 0, RAID 1 and RAID 10 configurations are supported for the specified M.2 storage interfaces, with AMD RAID Xpert2 Technology available for RAID management. An M.2 heatsink is included as part of the board's thermal design, while the M.2 Q-Latch system is intended to make compatible M.2 installation and handling more convenient.
External and internal connectivity covers a wide selection of current interfaces. The motherboard offers two Thunderbolt 4 connections that also support DisplayPort and USB4, alongside USB-C 3.2 Gen 2 and USB 3.2 Gen 2 connectivity. Its stated USB and FireWire port configuration comprises two USB4 ports, two USB 3.2 Gen 2 ports, three USB 3.2 Gen 1 ports and four USB 2.0 ports, together with internal header connectivity for one USB-C 3.2 Gen 2x2 connection, one USB-C connection, two USB 3.2 Gen 1 connections and four USB 2.0 connections. The extended interface specification additionally identifies four USB 3.2 Gen 2 interfaces, two aerial connections, an HDMI connection and a 2.5 Gigabit Ethernet LAN port. DisplayPort 1.4a compliance is supported.
Wireless and wired networking are integrated directly into the platform. Network support covers IEEE 802.11a/b/g/n/ac/ax/be standards, including Wi-Fi 7, as well as Bluetooth 5.4 and 2.5 Gigabit Ethernet. ASUS AI Networking II is included among the motherboard's hardware capabilities, while Wake on LAN and wake on PME functionality provide supported sleep and wake options. Preboot eXecution Environment support is also provided.
The onboard audio system delivers eight-channel HD Audio using the ESS SABRE9260Q audio codec. It complies with High Definition Audio requirements and supports Dolby Atmos, providing the motherboard with integrated multichannel audio capabilities suitable for a gaming or workstation configuration without requiring the audio functionality to be supplied separately.
Graphics connectivity includes HDMI as well as DisplayPort functionality through the Thunderbolt 4, DisplayPort and USB4 interfaces. The motherboard supports onboard graphics functionality when used with a processor that provides the required graphics capability. This allows the available display interfaces to be used in systems equipped with a compatible CPU.
Thermal and performance management are supported by ASUS AI Cooling II, an M.2 heatsink and a wider set of ASUS hardware technologies intended to support system configuration and operation. AI Overclocking, AMD Precision Boost Overdrive and Core Flex technology are included for performance-related configuration, while the motherboard uses a 10+2+1 phase power design. ASUS ProCool II is also incorporated, with system power supplied through a 24-pin main power connector and an 8-pin ATX12V connector.
ASUS has equipped the board with numerous ROG and EZ DIY features intended to simplify installation, maintenance and system configuration. These include ASUS Q-Design, ASUS SafeSlot, PCIe Slot Q-Release, Q-Release Slim, Q-Slot, Q-DIMM, Q-LED, Q-Antenna and the M.2 Q-Latch system. A pre-mounted I/O shield and aluminium backplate are also provided. The Clear CMOS button offers direct access to CMOS clearing functionality, while the dedicated BIOS FlashBack button and BIOS FlashBack LED support the board's BIOS update facilities.
The firmware platform uses an AMI BIOS with UEFI BIOS functionality, ASUS EZ Flash 3 and ASUS UEFI BIOS EZ Mode. CrashFree BIOS 3 is also included among the motherboard's hardware features. These BIOS and system-management capabilities sit alongside ASUS EZ DIY functionality to provide multiple options for configuring, updating and managing the system.
Customisable lighting functionality is provided through ASUS Aura Sync, with ASUS AURA Creator included in the supplied software selection. The complete software package also includes ROG CPU-Z, ASUS DriverHub, ASUS Fan Xpert 4, ASUS GlideX, HWiNFO and ROG GameFirst Utility. Trial software consists of Adobe Creative Cloud as a free trial, AIDA64 Extreme with a 60-day trial, Norton 360 for Gamers with a 60-day trial and WinRAR with a 40-day trial.
The package contains the ASUS ROG Strix X870-I Gaming WiFi motherboard together with the ROG Strix HIVE II, ROG FPS Card and ASUS Wi-Fi Q-antenna. Additional accessories include cable ties, an M.2 backplate rubber package, M.2 Q-Latch, ROG key chain, ROG Strix sticker and panel cable. The supplied cable selection consists of two SATA Express cables, one USB-C to USB-C cable and one USB 2.0 splitter cable, providing the listed supporting components and cabling with the motherboard.
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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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