Question 1

Is the Maximus XI Hero Wi-Fi a worthwhile upgrade from a Maximus X Hero?

Accepted Answer

Upgrade to the Maximus XI Hero Wi-Fi when you specifically need Z390 platform support, a 9th Gen Intel CPU upgrade, updated firmware features, or the Hero XI’s storage and connectivity layout. If your Maximus X Hero system already meets your needs and you are continuing to use an 8th Gen Intel processor, the newer board is unlikely to provide a meaningful gaming-performance increase by itself. For an existing Maximus X owner, the CPU, GPU, storage, or platform generation usually offers a more substantial upgrade path than changing between closely related motherboard generations.

Question 2

Should I buy the Maximus XI Hero Wi-Fi for a new PC or choose a newer motherboard platform?

Accepted Answer

Choose the Maximus XI Hero Wi-Fi when you already own a compatible 8th or 9th Gen Intel LGA1151 processor and want a premium ATX Z390 board with DDR4, dual M.2, Wi-Fi 802.11ac, and CPU or memory overclocking support. For a completely new build, a newer motherboard platform is usually the more flexible choice because the Maximus XI Hero is limited to Intel’s 8th and 9th Gen LGA1151 CPUs, DDR4 memory, and PCIe 3.0. The Hero is therefore primarily an upgrade or reuse option for an existing compatible Intel system rather than a general-purpose new-platform purchase.

Question 3

Should I choose the Maximus XI Formula instead of the Maximus XI Hero Wi-Fi?

Accepted Answer

Choose the Maximus XI Formula for a custom water-cooled showcase system that can use its integrated CrossChill EK III water-cooling block, 5Gb Ethernet, LiveDash OLED display, and additional premium connectivity. Choose the Maximus XI Hero Wi-Fi for a conventional air- or liquid-cooled build when Gigabit Ethernet, dual M.2 storage, Wi-Fi 802.11ac, and standard overclocking controls are sufficient. The Formula adds specialized cooling and presentation features, while the Hero avoids paying for features that a conventional gaming build may not use.

Question 4

Should I buy the ASUS ROG Maximus XI Hero Wi-Fi or the ROG Strix Z390-E Gaming?

Accepted Answer

Choose the Maximus XI Hero Wi-Fi when you want more enthusiast-focused BIOS controls, onboard troubleshooting features, and stronger overclocking-oriented tuning support for a 9th Gen Intel processor such as the Core i9-9900K. Choose the Strix Z390-E Gaming when you want similar core connectivity, dual M.2 storage, Wi-Fi, and Z390 compatibility with a lower-tier feature set and typically less emphasis on advanced tuning. For standard gaming at stock settings, the performance difference is generally determined more by the CPU, GPU, and cooling than by either motherboard.

Question 5

Is the Maximus XI Hero Wi-Fi worth choosing over a basic Z390 motherboard?

Accepted Answer

The Maximus XI Hero Wi-Fi is the better choice when you will use manual CPU or memory overclocking, need features such as Q-Code diagnostics, onboard Clear CMOS and BIOS Flashback controls, or want extensive fan and tuning options. A basic Z390 board is the more practical choice for a locked processor, stock operation, or a system where Wi-Fi, dual M.2 storage, and standard USB connectivity are the main requirements. The Hero’s additional features improve setup and tuning flexibility rather than automatically increasing gaming performance.

Question 6

Will this motherboard fit in my PC case?

Accepted Answer

It uses the full-size ATX form factor and measures approximately 12 x 9.6 inches, or 30.5 x 24.4 cm. It requires a case that explicitly supports ATX motherboards; it is not intended for Mini-ITX or Micro-ATX-only cases.

Question 7

What memory does this motherboard support, and how much RAM can it use?

Accepted Answer

It supports four DDR4, non-ECC, unbuffered DIMM slots with up to 64GB of total memory. Supported speeds range from DDR4-2133 through higher overclocked frequencies, including DDR4-4400, but actual speed depends on the processor, memory kit, BIOS settings, and ASUS memory compatibility list.

Question 8

Does this motherboard include Wi-Fi and Bluetooth, or do I need an adapter?

Accepted Answer

It includes onboard dual-band 802.11ac Wi-Fi and Bluetooth 5.0, so a separate wireless adapter is not required. The included Wi-Fi antenna should be connected to the rear antenna ports for wireless operation.

Question 9

How many NVMe or M.2 SSDs can this motherboard support?

Accepted Answer

It has two onboard M.2 slots that support PCIe 3.0 x4 NVMe drives. One slot also supports M.2 SATA drives. Additional NVMe drives require PCIe expansion cards; the six SATA ports do not provide NVMe support.

Question 10

Which processors are compatible with this motherboard?

Accepted Answer

This motherboard supports Intel 8th- and 9th-generation Core, Pentium Gold, and Celeron processors using the LGA1151 socket with the Intel 300-series platform. It is not compatible with older LGA1151 processors, so verify the exact CPU against ASUS's support list before buying.

Questions & Answers