This article covers ASUS Prime Z790M-Plus LGA 1700(Intel 14th.

Overview

The ASUS Prime Z790M-Plus is a microATX motherboard built around Intel's Z790 chipset, supporting 12th, 13th, and 14th Gen Core processors via the LGA1700 socket. It brings DDR5 memory and PCIe 5.0 to a compact form factor, making it a strong choice for space-conscious builders who don't want to compromise on modern features. With a 10+1 DrMOS power stage and a six-layer PCB, this board offers stable power delivery for everyday use and moderate overclocking. It's positioned as a mid-range option that balances cost and capability, ideal for mainstream gaming PCs and productivity workstations.

Compatibility Guide

The board uses the LGA1700 socket, compatible with Intel Alder Lake, Raptor Lake, and Raptor Lake Refresh processors. Memory support is limited to DDR5, with four slots allowing up to 192 GB; overclocked speeds can exceed 7200 MT/s. The microATX form factor (244×244 mm) fits most Mini Tower and MicroATX cases. Power comes from a 24-pin main connector and an 8-pin CPU power connector. Expansion includes one PCIe 5.0 x16 slot (plus additional PCIe 3.0 x16/x1 slots), three M.2 slots (one PCIe 5.0 x4, two PCIe 4.0 x4), and four SATA 6 Gbps ports. The rear I/O offers USB 3.2 Gen2x2 Type-C, USB 3.2 Gen2, USB 3.2 Gen1, DisplayPort, HDMI, and 1 Gb Ethernet.

Product Info

Released in Q1 2023, the Prime Z790M-Plus sits in the mid-range bracket of ASUS's motherboard lineup. Its street price typically falls between ¥28,000 and ¥33,000 in Japan. Standard warranty is three years (check local terms). The board uses a 10+1 DrMOS VRM paired with enlarged heatsinks, adequate for Core i7 and even Core i9 processors under normal loads. It includes ASUS OptiMem II for improved memory signal integrity and AI Cooling II for fan optimization.

Best Use Cases

Compact Gaming Builds: Fit a high-end GPU and fast DDR5 memory into a small case without giving up PCIe 5.0. The three M.2 slots let you load games on multiple NVMe drives. Quiet Productivity Workstation: For video editing, 3D rendering, or software compilation, this board provides enough PCIe lanes and storage expansion. The microATX size suits desks where a full tower would be overkill. * Budget-Conscious Z790 Build: If you want Z790 chipset features like DDR5 and PCIe 5.0 without paying a premium for flagship models, the Prime Z790M-Plus delivers solid fundamentals. It lacks integrated Wi-Fi but keeps costs down. ## Alternatives
ASRock Z790M Pro RS: Similar price and form factor, but VRM design and memory trace optimization differ. ASUS's OptiMem II often gives better memory overclocking stability. Check whether the ASRock board includes a PCIe 5.0 M.2 slot – some revisions vary. MSI MAG Z790M Mortar WiFi: Adds built-in Wi-Fi 6E and Bluetooth, which may justify its slightly higher price compared to the Prime. If you need wireless connectivity out of the box, the Mortar is a direct competitor. Otherwise, the Prime offers better value for wired setups.

Things to Consider

No integrated Wi-Fi or Bluetooth – you will need an add-on card or USB adapter for wireless connectivity. The 10+1 DrMOS VRM is capable for most CPUs but may struggle with sustained heavy loads on a Core i9-14900K if you plan aggressive overclocking. For stock operation it handles i9 well, but enthusiast overclockers should consider higher-end boards. * microATX limits PCIe slot count. Installing a thick triple-slot graphics card can block the second PCIe slot. Always check GPU dimensions and case clearance before buying.

Product Disclosure (Amazon)

  • Manufacturer: ASUS
  • ASIN: B0BVX9MFBM
  • Note: This article covers a manufacturer-made product based on Amazon listing details.