ASUS ROG Maximus Z790 Dark Hero Review (2026): Still Worth It?

Verdict: Is the ASUS ROG Maximus Z790 Dark Hero Worth It in 2026?

The ASUS ROG Maximus Z790 Dark Hero is the most complete LGA 1700 motherboard ASUS made, and it’s still a top choice for anyone building around a Core i9-14900K or i7-14700K. It combines 20+1+2 power stages, five onboard M.2 slots, two Thunderbolt 4 ports, Wi-Fi 7 and a flagship SupremeFX audio stage in one ATX board. It handles an unlocked 14th Gen chip at full power with room to tune DDR5 memory.

In 2026, though, timing matters. LGA 1700 is a finished platform, and the Dark Hero is priced like a flagship. Buy it if you already own, or are set on, a high-end 13th or 14th Gen Core CPU and want every feature Z790 offers. Skip it if you’re starting a fresh build. A newer platform will give you a CPU upgrade path that the Dark Hero can’t.

This review is based on the official ASUS spec sheet and published expert reviews. We have not run our own benchmarks. This page contains affiliate links, and we may earn a commission at no extra cost to you.

ASUS ROG Maximus Z790 Dark Hero (WiFi 7) LGA 1700(Intel 14th &13th&12th Gen) ATX Gaming Motherboard(PCIe 5.0x16, 5xM.2 Slots,DDR5,2X Thunderbolt 4 Ports, USB Type-C Front-Panel)

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ASUS ROG Maximus Z790 Dark Hero Specs

What’s New Compared With the Original Maximus Z790 Hero

The Dark Hero is a refresh of the original Maximus Z790 Hero, launched alongside Intel’s 14th Gen Core processors. ASUS called it its last flagship-class board for LGA 1700. These are the most meaningful changes:

• Five M.2 slots on the board itself. The original Hero relied on a Hyper M.2 add-in card for extra NVMe slots. The Dark Hero builds all five onto the motherboard, so you keep your PCIe slots free.
• Wi-Fi 7 and Bluetooth 5.4 replace Wi-Fi 6E.
• Native 14th Gen support out of the box, with no BIOS flash needed for a Raptor Lake Refresh CPU.
• DIMM Flex, which monitors memory temperatures and adjusts behaviour to keep high-speed DDR5 stable.
• Quality-of-life fixes, including the Q-Antenna and an updated, simpler BIOS layout.
• A darker look with less silver than the original Hero.

The power delivery hardware carries over from the original, which is no bad thing. Pokde’s teardown notes the same 90A Intersil power stages and Renesas controller, a design that was already comfortable with flagship Core i9 chips.

Power Delivery and Overclocking

Twenty 90A stages for the CPU cores is far more than a Core i9-14900K needs at stock. That headroom is the point. A heavily loaded VRM runs hotter and less efficiently, while an oversized one stays cool and holds voltage steady under sustained all-core loads. CGMagazine reported stable voltages and no noticeable Vdroop issues. Tom’s Hardware measured idle power draw with an i9-14900K at about 59W, the lowest it had recorded among the new Z790 boards at the time.

For memory, the board is rated for DDR5-8000+ with overclocking across four DIMM slots. That number depends heavily on your CPU’s memory controller and kit. Two-DIMM setups reach high speeds far more easily than four. For most gamers, a well-tuned DDR5-6400 to 7200 kit is the realistic sweet spot.

A 2026 note on Intel 13th and 14th Gen stability

Anyone running a Raptor Lake chip on this board should know about Intel’s Vmin Shift instability issue. Intel traced it to elevated voltages that can age part of the CPU core over time. It released microcode updates, with 0x12B in September 2024 and a supplemental 0x12F in 2025, and it recommends running motherboards on Intel Default Settings. The Dark Hero’s overbuilt VRM makes it tempting to push power limits, but the safe approach is to:

1. Flash the latest BIOS from ASUS before you install Windows. BIOS FlashBack lets you do this without a CPU.
2. Choose the Intel Default Settings profile, then tune from there if you want.
3. Keep an eye on voltage during light workloads, not just at full load.

The microcode updates prevent further degradation, but they can’t fix a chip that has already degraded. If a used CPU crashes even at defaults, check Intel’s extended warranty coverage.

Storage, Connectivity and Audio

Five M.2 slots make this one of the best LGA 1700 boards for storage-heavy builds. The top slot runs at PCIe 5.0 x4 for the fastest current SSDs, and the other four run at PCIe 4.0 x4. As with most Z790 boards, populating the PCIe 5.0 M.2 slot may affect the lane allocation of the main graphics slot. Check the ASUS manual’s lane-sharing table before you plan a dual-GPU or PCIe 5.0 SSD build.

Rear I/O is generous. Two Thunderbolt 4 ports support fast external drives and docks, ten more USB-A and USB-C ports cover peripherals, and the front-panel 20Gbps header with 60W Power Delivery can charge a laptop from a compatible case. Networking is Intel 2.5Gb Ethernet plus Intel Wi-Fi 7. Some rival flagships offer 5GbE or 10GbE, so if you move large files over a home network, that’s worth comparing.

Onboard audio pairs the ALC4082 codec with an ESS ES9218 Quad DAC, rated at 120dB SNR for playback. That’s about as good as motherboard audio gets, and enough for most high-impedance gaming headphones. Audiophiles with very demanding headphones may still want an external DAC and amp.

Strengths and Weaknesses

Strengths

• Overbuilt 20+1+2 power delivery that keeps Core i9 chips stable at full power
• Five onboard M.2 slots, including PCIe 5.0, with no add-in card needed
• Two Thunderbolt 4 ports and a 60W front USB header
• Wi-Fi 7 and Bluetooth 5.4
• Excellent onboard audio with a dedicated ESS DAC
• Enthusiast extras like the Q-Code display, BIOS FlashBack and DIMM Flex

Weaknesses

• Flagship pricing for a platform with no CPU upgrade path
• 2.5GbE only, while some rivals offer 5GbE or 10GbE
• Reviewers found gaming performance roughly average among Z790 boards. The extra money buys features and headroom, not frame rates.
• Armoury Crate software is still a common complaint. You can skip installing it.

Who Should Buy the Z790 Dark Hero

• Owners of a Core i9-14900K, i9-14900KS or i7-14700K who want a flagship board that won’t hold the chip back.
• Builders replacing a failed Z790 board who want the best LGA 1700 option without changing CPU or memory.
• Storage-heavy users, such as video editors, game collectors or anyone who wants five NVMe drives without an adapter card.
• Enthusiasts who tune memory and value the Q-Code display, BIOS FlashBack and robust VRM.

Who Should Skip It

• Anyone starting a new build from scratch. LGA 1700 won’t get new CPUs. A current platform gives you an upgrade path.
• Core i5 and non-K builders. They won’t use the power delivery, and a mid-range Z790 or B760 board costs far less.
• Pure gamers on a budget. Frame rates depend on the GPU and CPU. That budget is better spent on a faster graphics card.

Alternatives to Consider

MSI MAG Z790 Tomahawk MAX WiFi: the value Z790 choice

MSI MAG Z790 Tomahawk MAX WiFi Gaming Motherboard (Supports 12th/13th/14th Gen Intel Processors, LGA 1700, DDR5, PCIe 5.0, M.2, SATA 6G, 2.5Gbps LAN, USB 3.2 Gen2, Wi-Fi 7, Bluetooth 5.4, ATX)

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If you want a Z790 board for a 14th Gen CPU but don’t need Thunderbolt 4, five M.2 slots or flagship audio, the Tomahawk MAX costs a fraction of the Dark Hero. It supports 12th to 14th Gen Core CPUs with DDR5 and PCIe 5.0, and it’s a sensible home for a Core i5-14600K or i7-14700K. Expect fewer M.2 slots and USB ports, and a smaller VRM than the Dark Hero.

ASUS ROG Maximus Z890 Hero: the newer-platform flagship

ASUS ROG Maximus Z890 Hero Intel® Z890 LGA 1851 ATX Motherboard, Advanced AI PC-Ready, 22+2+1+2 Stages, DDR5, WiFi 7, 3X PCIe® 5.0 M.2, Thunderbolt™ 4, USB Type-C®, AI Overclocking/Cooling/Networking

Included for 'ASUS ROG Maximus Z790 Dark Hero Review (2026): Still Worth It?' because the listing adds cooling or gel-infused layers, which is the attribute this article compares.

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For a fresh high-end Intel build, the Maximus Z890 Hero is the Dark Hero’s spiritual successor. It uses the LGA 1851 socket for Intel Core Ultra 200S processors, and the listing shows 22+2+1+2 power stages, DDR5 and Wi-Fi 7. You’ll need a new CPU and possibly new memory, but you’ll be on a current platform rather than a finished one.

If you’re open to AMD, X870E boards such as the ROG Crosshair X870E Hero pair with Ryzen 9000X3D processors, which lead many gaming benchmarks in 2026. The AM5 socket also has a stronger record of long-term CPU support.

Dark Hero vs Original Maximus Z790 Hero

If you find the original Hero at a much lower price and don’t need Wi-Fi 7 or the onboard M.2 slots, it’s still a capable board. Just flash the latest BIOS before you install a 14th Gen chip.

FAQ

Does the Z790 Dark Hero support 14th Gen Intel CPUs?

Yes. It supports Intel Core 14th, 13th and 12th Gen processors natively on the LGA 1700 socket. Flash the latest BIOS anyway to get Intel’s newest microcode and stability fixes for Raptor Lake chips.

How many M.2 slots does the Z790 Dark Hero have?

It has five M.2 slots. One runs at PCIe 5.0 x4 and four run at PCIe 4.0 x4, all on the board, plus four SATA ports. Check the manual for lane sharing with the main PCIe slot.

How many RAM slots does the Dark Hero have?

Four DDR5 DIMM slots, supporting up to 192GB. ASUS rates it for DDR5-8000+ with overclocking. Very high speeds are easier to reach with two DIMMs than with four.

Does the Z790 Dark Hero have Wi-Fi 7?

Yes. It uses Intel Wi-Fi 7 (802.11be, 2×2) on the 2.4, 5 and 6GHz bands, plus Bluetooth 5.4 and Intel 2.5Gb Ethernet.

Is the Z790 Dark Hero good for gaming?

Yes, but it won’t raise frame rates over cheaper Z790 boards. Reviewers found gaming results roughly average among Z790 boards. Its value is in power delivery, storage and connectivity for high-end CPUs.

Is LGA 1700 still worth buying into in 2026?

Only if you already own an LGA 1700 CPU or find a strong bundle deal. The socket will not get new processors, so new builds are better served by LGA 1851 or AMD AM5.

Can I update the BIOS without a CPU installed?

Yes. The Dark Hero supports BIOS FlashBack, so you can update from a USB drive with only the power supply connected. That’s useful when you pair it with a newer CPU stepping.

Final Word

The ROG Maximus Z790 Dark Hero is the board to get if you want the best of LGA 1700. Its power delivery is overbuilt, storage is excellent, and connectivity and audio are first-rate. Its only real problem is the calendar. For Core i9-14900K owners and anyone replacing a high-end Z790 board, it’s an easy recommendation. For brand-new builds in 2026, put that budget toward a current platform instead.

Last updated: October 10, 2026