ASUS Prime Z790-A WIFI ATX Motherboard, Intel Z790, LGA1700, DDR5, Wi-Fi 6E – 90MB1CS0-M1EAY0

ASUS Prime Z790-A WIFI motherboard is designed around the Intel Z790 platform and Intel LGA1700 socket for professional Intel desktops, creator systems, high-performance office workstations and custom PCs needing PCIe 5.0 graphics support and four M.2 slots. It combines verified processor compatibility, DDR5 memory support, modern PCIe expansion, high-speed storage and practical network connectivity in a platform suitable for new system builds and planned upgrades.

Product Overview

The ASUS Prime Z790-A WIFI motherboard balances platform capability with a feature set that can be deployed across individual performance PCs as well as repeatable commercial builds. Its processor platform supports Intel Core 14th, 13th and 12th Gen processors, plus supported Pentium Gold and Celeron processors. The motherboard also provides 4 x DDR5 DIMM slots, up to 192GB; up to DDR5-7200+ (OC), Intel XMP and ASUS memory tuning support, giving builders room to select capacity and speed according to the intended workload and the memory support of the installed processor.

For buyers comparing motherboards by practical system requirements, the ASUS Prime Z790-A WIFI motherboard brings together the key subsystems that usually determine upgrade flexibility: CPU socket, memory architecture, expansion lanes, NVMe storage, wired networking, wireless connectivity where included, USB, display outputs and onboard audio. This makes the board easier to specify for gaming, workstation, productivity and business deployment requirements without relying on unverified feature claims.

Processor Platform and Memory

The platform is based on the Intel Z790 chipset with a Intel LGA1700 CPU socket. Verified processor support covers Intel Core 14th, 13th and 12th Gen processors, plus supported Pentium Gold and Celeron processors. Before installation, the CPU support list and BIOS version should be checked for the exact processor being deployed, especially when a motherboard may have been manufactured before a newer processor generation was released.

Memory support for the ASUS Prime Z790-A WIFI motherboard is specified as 4 x DDR5 DIMM slots, up to 192GB; up to DDR5-7200+ (OC), Intel XMP and ASUS memory tuning support. Actual achievable memory speed depends on the processor, DIMM layout, module density and validated memory kit. For stable commercial deployments, HCOM recommends selecting memory from the manufacturer compatibility list where available rather than assuming every high-speed kit will operate at its advertised overclocked data rate.

Expansion and Storage

Expansion support is structured around 1 x PCIe 5.0 x16 SafeSlot, 1 x PCIe 4.0 x16 slot operating up to x4, 1 x PCIe 4.0 x4 slot and 2 x PCIe 3.0 x1 slots. This provides the physical and electrical connectivity required for graphics cards and other add-in hardware, while the exact lane configuration remains dependent on the board design and installed processor. Builders planning capture cards, network adapters, storage controllers or other PCIe devices should confirm lane sharing before finalizing a multi-card configuration.

Storage connectivity on the ASUS Prime Z790-A WIFI motherboard includes 4 x M.2 slots supporting PCIe 4.0 x4, plus 4 x SATA 6Gb/s ports. This allows fast NVMe storage to be combined with SATA devices when required. Where the manufacturer specifies shared bandwidth between M.2, SATA or PCIe resources, system designers should review the slot-sharing notes before populating every connector at the same time.

Networking, USB and Display Connectivity

Network connectivity is specified as Intel 2.5Gb Ethernet, Wi-Fi 6E and Bluetooth wireless connectivity. For business and gaming environments, the wired interface provides a dependable local-network option, while integrated wireless connectivity on applicable models reduces the need for a separate adapter. Wireless performance and available frequency bands depend on local regulations, operating system support, router capability and antenna placement.

USB connectivity includes Rear USB includes USB 3.2 Gen 2×2 Type-C, USB 3.2 Gen 2 and USB 3.2 Gen 1; front USB Type-C and a Thunderbolt/USB4 header are provided. Display connectivity is 1 x DisplayPort 1.4 and 1 x HDMI 2.1, dependent on processor graphics. Motherboard display outputs require a processor that provides integrated graphics; systems using a discrete graphics card will normally connect monitors directly to the graphics card instead. Onboard audio is provided through Realtek S1220A 7.1-channel audio with DTS:X Ultra and ASUS audio features.

Thermal Design and Build Considerations

The ASUS Prime Z790-A WIFI motherboard uses VRM heatsinks, dedicated M.2 heatsinks, CPU/CPU OPT/AIO pump headers and four chassis-fan headers. These design elements are intended to support component cooling and organised system integration, but final temperatures depend on the CPU, cooler, graphics card, case airflow, ambient conditions and fan configuration. System builders should select a chassis and cooling solution appropriate for the intended processor power level and sustained workload.

Compatibility and Installation

The motherboard uses the ATX, 30.5 x 24.4 cm format. Confirm that the selected chassis supports this form factor and that the CPU cooler, graphics card, memory modules, storage devices and power supply are mechanically and electrically compatible. BIOS updates, driver installation and operating-system requirements should be reviewed against the manufacturer support page before deployment.

The exact feature availability of the ASUS Prime Z790-A WIFI motherboard can vary with processor generation. PCIe lane allocation, onboard display support, memory data rates and certain storage modes may change depending on the installed CPU. For this reason, the product should be configured as a complete system rather than evaluating each motherboard specification in isolation.

Who Should Choose ASUS Prime Z790-A WIFI motherboard?

The ASUS Prime Z790-A WIFI motherboard is suitable for professional Intel desktops, creator systems, high-performance office workstations and custom PCs needing PCIe 5.0 graphics support and four M.2 slots. It is especially relevant when a build requires the verified combination of Intel LGA1700, Intel Z790, DDR5 memory support and the storage/network capabilities listed above. For fleet or project purchases, using a defined motherboard MPN also helps keep configurations consistent across procurement cycles.

What is ASUS Prime Z790-A WIFI motherboard?

ASUS Prime Z790-A WIFI motherboard is a ASUS desktop motherboard identified by manufacturer part number 90MB1CS0-M1EAY0. It provides the CPU socket, chipset, memory slots, PCIe expansion, storage interfaces, networking and I/O needed to build a compatible desktop system. The exact MPN is important when sourcing because similarly named boards may have different memory standards, wireless options, regional bundles or revisions.

Technical Specifications

For specification matching, documentation and repeatable sourcing, the exact ASUS Prime Z790-A WIFI motherboard model name should be used together with manufacturer part number 90MB1CS0-M1EAY0. This is particularly useful for repeat orders, system-integration projects and controlled hardware configurations where a similarly named variant may not be technically identical.

For product identification on quotations and technical schedules, ASUS Prime Z790-A WIFI motherboard should remain linked to the verified MPN shown on this page so purchasing teams can distinguish the intended motherboard from alternate revisions or regional variants.

HCOM Procurement and Sourcing

HCOM supplies motherboard and computer-hardware requirements for businesses, resellers, system integrators and commercial projects. When requesting the ASUS Prime Z790-A WIFI motherboard, provide the exact manufacturer part number 90MB1CS0-M1EAY0 together with the required quantity and any CPU, memory or project compatibility requirements. This helps the sales team confirm the correct variant and avoid substitution with a similarly named model.