ASRock Z890 Steel Legend WiFi Intel Motherboard / ATX Form Factor / Supports Intel® Core™ Ultra Processors (Series 2) / LGA 1851 CPU Socket / 4x DDR5 DIMM Supporting up to 256GB / 90-MXBPF0-A0UAYZ / 90-MXBPF0-A0UAYZ / [+] ASRock Intel Motherboard Z890 & B860 Game Pack Promotion

The ASRock Z890 Steel Legend WiFi is an ATX Intel motherboard built around the LGA 1851 socket for Intel Core Ultra processors (Series 2). Four DDR5 DIMM slots take up to 256GB of memory, giving gaming and multitasking builds a long upgrade runway. Integrated WiFi removes the need for extra cabling, and the board pairs comprehensive connectivity with overclocking capability for gamers, content creators and PC enthusiasts.

The Steel Legend series is built on rock-solid durability paired with striking aesthetics. ASRock engineers the range for demanding users and mainstream enthusiasts, fitting it with a premium array of materials and components so performance stays dependable and stable under sustained load. That material choice is what separates the Steel Legend line from a basic board.

The LGA 1851 CPU socket carries Intel Core Ultra processors (Series 2), the platform this board was designed around. ASRock backs that socket with power delivery and cooling hardware aimed at rapid speeds and exceptional stability, so the processor holds performance instead of backing off under load. It suits a fresh build and a drop-in upgrade equally.

Four DDR5 DIMM slots accommodate up to 256GB of memory in total. That ceiling covers high-performance gaming now and leaves headroom for memory-hungry work such as content creation and heavy multitasking later, which is what makes the board a long-term platform rather than a single-season purchase.

The ATX form factor is compatible with a wide range of gaming cases, so mounting points and rear I/O line up in most mid-tower and full-tower chassis. Whether you are upgrading an existing machine or assembling a new build, that standard layout keeps installation predictable and supplies what the rest of the system needs to come together.

The upgraded 20K Black capacitor extends lifespan to 20,000 hours and raises capacitance from 560uF to 1000uF. Higher capacitance improves charge storage under heavy loads, lower ripple reduces output fluctuations, and a more stable output current holds power delivery steady with minimal voltage variance. Together those gains lift reliability and keep performance consistent.

An 18+1+1+1+1 power phase architecture feeds the CPU through top-grade components, which is what enables strong overclocking while temperatures stay low. Each phase uses Dr. MOS with the latest SPS (Smart Power Stage) technology, monitoring current and temperature per phase so the power reaching the processor stays stable as the workload swings.

Two-ounce copper inner layers give the PCB stable signal pathways and even power distribution. The additional copper carries heat away from the traces, which shows up as lower temperatures and improved energy efficiency once the board is pushed during overclocking. It is a structural advantage built into the board rather than a setting you switch on.

Overclocking demands higher current, and ASRock's High-Density Power Connectors are engineered to handle greater currents than traditional CPU and ATX connectors. That headroom keeps system operation stable through long, intense overclocking sessions, so the connector itself is not the limiting link between the power supply and the VRM.

The Blazing M.2 interface adopts the PCI Express 5.0 standard and reaches 128Gb/s, double the bandwidth of the previous generation. That gives the board a slot ready for the ultra-fast SSDs still to come, so storage does not become the bottleneck in a system built around Intel Core Ultra Series 2.

Hyper M.2 Gen4 x4 supports PCI Express 4.0 M.2 SSDs and delivers twice the speed of the generation before it. It covers the drives most builders already own, so a Gen4 SSD handles large game installs and project files quickly while the Gen5 Blazing slot stays free for a later upgrade.

An expansive aluminium alloy M.2 heatsink covers the drive and uses a toolless design, so fitting an M.2 SSD needs no screwdriver and no tiny screw to drop inside the case. The larger surface area keeps the drive cool during sustained transfers, and the quick installation matters most when you are swapping drives in a finished build.

The optimized aluminium heatsink design does the heat dissipation work across the board's hottest zones. It earns its keep during demanding tasks such as gaming and productivity workloads, where sustained current through the power stages would otherwise raise temperatures and cost stability. Keeping the motherboard cool is what allows the rest of the system to hold performance.

ASRock's fan headers automatically identify whether a connected fan is operating in DC or PWM mode, so fan curves can be fine-tuned for quieter operation without checking the fan's specification first. The board provides a CPU fan connector, an AIO pump fan connector and chassis fan connectors, covering an air cooler or an all-in-one liquid loop.

The thermistor cable and header provide an additional source for effective temperature monitoring, letting you read a point you choose rather than relying only on the board's built-in sensors. Thermal management can then be tailored to demand, with customization handled through Fan-Tastic Tuning or the UEFI settings.

ASRock A-Tuning's Fan-Tastic Tuning feature detects each fan's minimum duty cycle automatically with a single click. From there the fan curve is adjusted through a visual interface, so cooling performance can be traded against noise reduction on a graph instead of guessing at duty percentages by hand.

Wi-Fi 7 brings substantial increases in data throughput and lowers latency against earlier wireless generations. For VR and AR headsets streaming frames over the air, that pairing is what keeps motion smooth and the experience immersive, because lost throughput and added latency are both felt straight away in a headset.

The Wi-Fi 7 802.11be standard delivers extreme wireless speeds and low latency through higher throughput and Multi-RU technology, which is what holds up 8K video streaming and cloud gaming over a wireless link. Multi-Link Operation runs several bands and channels at the same time, raising combined speed and throughput while cutting latency further.

Thunderbolt 4 over the USB Type-C interface carries data at up to 40Gbps and connects external monitors and USB devices through the same port. One interface therefore covers a display and high-speed external storage without adding a separate card, and the Type-C connector plugs in either way round.

The smart Dragon 2.5Gb/s LAN controller handles wired networking and supplies up to 2.5 times the bandwidth of conventional gigabit Ethernet. That headroom is what makes the wired port worth using ahead of wireless when the router and switch behind it can feed the connection, and it keeps transfers swift and reliable.

ASRock crafted the 2.5Gb/s connection for peak networking performance under the elevated demands of home networking, online gaming and media streaming. Those are the three loads that fill a gigabit link first, whether that is a large game update downloading while someone else streams, or project files moving to a network drive.

Lightning Gaming Ports use distinct controller interfaces to connect high-speed mice and keyboards, holding jitter and latency to a minimum. Keeping those ports off the shared USB controllers is what steadies input during long sessions, which is the detail dedicated gamers and enthusiasts tend to notice first.

Ultra USB Power converts +12V power to +5V at the port, reducing voltage drops during heavy loads and mitigating noise from other devices and RGB LED lighting. The result is stable power for connected peripherals and an improved audio experience, so USB here is doing more than moving data quickly.

The front panel header carries USB 3.2 Gen2x2 Type-C at data transfer rates of up to 20Gbps, twice as fast as the previous generation. Routed to a case's front Type-C port, it puts quick external drive access at the front of the machine, and the reversible Type-C design plugs in either orientation.