This article covers MSI マザーボード MPG Z790 EDGE WIFI DDR5 ATX [Intel Z790 チップセット搭載] MB5934.

Overview

The MSI MPG Z790 EDGE WIFI is an ATX gaming motherboard built around Intel's Z790 chipset, designed for LGA1700 processors from the 13th and 14th Gen Core families. It supports DDR5 memory up to 7200MHz+ via overclocking and features a PCIe 5.0 x16 slot for the latest graphics cards. The board stands out with its white-themed heatsinks and integrated Wi-Fi 6E and Bluetooth 5.2.
Positioned in the mid-high tier of Z790 offerings, this motherboard strikes a balance between price and features. It competes with ASUS ROG STRIX and Gigabyte AORUS models but offers a clean aesthetic and MSI's user-friendly BIOS. With four M.2 slots (one PCIe 5.0) and six SATA ports, storage expansion is generous.

Compatibility Guide

CPU socket is LGA1700 only, compatible with Intel Core 13th Gen (Raptor Lake) and 14th Gen (Raptor Lake Refresh). It does not support LGA1851 processors, so future upgrades beyond 14th Gen will require a new motherboard.
Memory is DDR5-only with four slots supporting up to 192GB. XMP 3.0 profiles are supported; typical overclocks reach 7200MHz or higher. DDR4 is not compatible.
Form factor is standard ATX (244mm x 305mm). Power connectors: 24-pin ATX and dual 8-pin EPS. Recommended PSU wattage: 750W for mid-range builds (e.g., Core i5 + RTX 4070), 850W+ for high-end (Core i9 + RTX 4090).
Storage interfaces: M.2 slots (1x PCIe 5.0, 3x PCIe 4.0) and 6x SATA 6Gbps. Note that some M.2 slots may share bandwidth with SATA ports; consult the manual for specific configurations.

Product Info

Released in late 2022 alongside the Z790 chipset. Current street price in Japan is around ¥30,000 (approx. $200 USD). MSI Japan authorized products carry a 2-year warranty.
Market positioning: mid-high tier. It offers PCIe 5.0, Wi-Fi 6E, high-quality audio (Realtek ALC4080), and robust VRM (16+1+1 phases) at a competitive price. It's a solid choice for gamers and creators who want modern features without paying flagship prices.

Best Use Cases

  • Gamers: Pair with a Core i5-14600K or i7-14700K and an RTX 4070/4080 for smooth 1440p or 4K gaming. PCIe 5.0 ensures future GPU compatibility.
  • Content Creators: Video editors and 3D artists benefit from fast Gen5 SSDs and ample M.2 slots. The board supports up to 192GB of DDR5 for heavy multitasking.
  • Enthusiast Builders: Users who want a white-themed build with RGB control via MSI Mystic Light. The BIOS is beginner-friendly yet offers advanced OC options.
  • Overclockers: DDR5 memory overclocking is well-supported, and the VRM can handle moderate CPU overclocks on i7/i9 chips.
    Not ideal for:
  • Budget builders: B760 boards are cheaper and sufficient for most users.
  • Small form factor builds: ATX size requires a mid-tower or larger case.
  • Those planning to upgrade to Intel Arrow Lake (LGA1851): This board is a dead-end for CPU upgrades beyond 14th Gen.

Things to Consider

The most significant limitation is the LGA1700 socket's lack of forward compatibility with Intel's next-generation processors. If you plan to upgrade your CPU within 2-3 years, consider whether you're willing to replace the motherboard as well.
DDR5-only support means you cannot reuse existing DDR4 memory, adding to the total upgrade cost.
Only one PCIe 5.0 x16 slot is present; multi-GPU setups are not practical. The PCIe 5.0 M.2 slot is also limited to one, though three PCIe 4.0 M.2 slots are available.
Compared to competitors like the ASUS TUF GAMING Z790-PLUS WIFI, the MSI board offers a more distinctive white design and slightly better audio codec, but the VRM phase count is similar. Check specific feature priorities before purchasing.

FAQ

Q: Can I use a Core i9-14900K with this motherboard without VRM throttling?
A: Yes, the 16+1+1 phase VRM is sufficient for the i9-14900K under most workloads. However, sustained all-core loads (e.g., rendering) may push VRM temperatures; ensure good case airflow.
Q: Does using a PCIe 5.0 SSD reduce GPU bandwidth?
A: No. The PCIe 5.0 M.2 slot uses dedicated CPU lanes separate from the PCIe 5.0 x16 slot, so GPU bandwidth remains unaffected.
Q: Is the white color scheme hard to match with other components?
A: The heatsinks are silver/white, while the PCB is black. It pairs well with white cases and fans, but black components also look fine. RGB lighting is customizable via MSI Mystic Light.

Product Disclosure (Amazon)

  • Manufacturer: MSI
  • ASIN: B0BQVQT6S3
  • Note: This article covers a manufacturer-made product based on Amazon listing details.