The Z390 Phantom Gaming-ITX/ac is a compact yet powerful mini-ITX motherboard designed for enthusiasts who want strong CPU performance and modern connectivity in a small form factor. Built on the Intel Z390 chipset, it supports 8th and 9th Gen Core processors, making it a popular choice for compact gaming rigs and small workstations.
With robust power delivery, PCIe 3.0 support, and dual M.2 slots, this board targets users who value high-speed storage, reliable networking, and clean aesthetics without expanding to a full-sized board.
| Model | Form Factor | Chipset | Max Memory | M.2 Slots |
|---|---|---|---|---|
| Z390 Phantom Gaming-ITX/ac | Mini-ITX | Intel Z390 | 64 GB DDR4 | 2 (PCIe 3.0 x4) |
| Wi-Fi Standard | Dual Band AC | 2.4 GHz / 5 GHz | Bluetooth 5.0 | 1 GbE LAN |
| Audio | Smart AMP | DTS Sound Unleashed | 7.1 Channel | Crystal HD Sound |
| RGB & AURA | 2.0 Gen | Addressable LED | Sync across ecosystem | USB 2.0/3.0 headers |
Performance Tuning on Z390 Phantom Gaming-ITX/ac
With a robust power design and intelligent thermal management, the Z390 Phantom Gaming-ITX/ac enables users to push 8th and 9th Gen processors with confident overclocking. The compact layout does not compromise on phase quality, helping sustain higher clocks under load.
VRM and Cooling
Stacked MOSFETs and heatsinks help maintain stable power delivery even in cramped PC cases, supporting aggressive tuning for both single-core and multi-core performance.
Memory Stability
Optimized trace routing and signal shielding contribute to improved memory overclocking potential, allowing faster DDR4 modules to run consistently.
Connectivity and Networking Features
This board integrates dual-band AC Wi‑Fi and Bluetooth 5.0, reducing cable clutter and supporting fast wireless uploads and downloads. The Realtek 2.5 GbE LAN delivers low latency and high throughput for online gaming and 4K media streaming.
Storage and Expansion
Dual M.2 slots with PCIe 3.0 x4 lanes enable rapid access to NVMe drives, while SATA 6 Gb/s ports provide flexible storage options for additional HDDs or SSDs.
USB and Audio
Upgraded USB headers and Smart AMP technology produce clean power delivery to peripherals and rich, detailed sound through headphones and speakers.
Design, AURA Sync, and Build Quality
The Z390 Phantom Gaming-ITX/ac combines a compact PCB with subtle RGB elements, making it suitable for small-form-factor cases without visual clutter. AURA Sync 2.0 support allows seamless integration with other lighting accessories, giving users fine control over color and effects.
Compact Aesthetics
Component placement is optimized to maximize airflow, reducing hotspots and improving long-term reliability in tight enclosures.
Signal Integrity
Carefully routed PCIe and memory traces minimize interference, helping to preserve data accuracy at high frequencies and overclocked states.
Recommended Setup and Workflow
- Verify CPU compatibility with LGA 1151 socket before purchase.
- Install M.2 SSDs first to avoid clearance issues with memory slots.
- Update BIOS to the latest version for best memory and CPU support.
- Configure AURA Sync profiles for unified RGB control across devices.
- Monitor system temperatures in compact cases to maintain stable overclocks.
FAQ
Reader questions
Can this board handle an unlocked 9th Gen Core processor?
Yes, the power phases and cooling are designed to support 9th Gen Core processors, including overclocked configurations, within the TDP specifications.
Does it support Wi‑Fi 6 or 6E upgrades?
The integrated wireless is 802.11 AC dual-band; Wi‑Fi 6 or 6E would require an add‑on PCIe or USB adapter, as the board does not provide built‑in Wi‑Fi 6E radios.
How many storage drives can I use at full speed?
You can run two M.2 NVMe devices simultaneously at full PCIe 3.0 speed, plus up to six SATA devices, although port sharing may affect some combinations.
Is the audio suitable for high‑resolution headphones?
Yes, the Smart AMP and DTS Sound Unleashed processing deliver low noise and high dynamic range, making it well suited for high-impedance headphones.