Z490 Phantom Gaming 4/ac - Motherboard ASROCK - Free user manual and instructions
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| Product Type | Motherboard |
| Brand | ASRock |
| Model | Z490 Phantom Gaming 4/ac |
| Form Factor | ATX |
| CPU Socket | LGA 1200 |
| Chipset | Intel Z490 |
| Memory Slots | 4 x DDR4 DIMM |
| Max Memory | 128 GB |
| Memory Speed | DDR4 2933 (OC) / 2800 / 2666 / 2400 / 2133 |
| Expansion Slots | 1 x PCIe 4.0 x16, 1 x PCIe 3.0 x16, 2 x PCIe 3.0 x1, 1 x M.2 Key E |
| Storage Interfaces | 6 x SATA3, 2 x Ultra M.2 (PCIe Gen3 x4 & SATA3) |
| Audio | 7.1 CH HD Audio (Realtek ALC1200) |
| LAN | Gigabit LAN (Dragon RTL8125BG) |
| Wireless | 802.11ac WiFi + Bluetooth 4.2 |
| USB Ports | 2 x USB 3.2 Gen2 (Type-A+Type-C), 6 x USB 3.2 Gen1, 2 x USB 2.0 |
| Video Outputs | 1 x HDMI, 1 x DisplayPort |
| Power Connectors | 24-pin ATX, 8-pin + 4-pin CPU |
| Dimensions | 30.5 cm x 24.4 cm (12.0" x 9.6") |
| Weight | Approx. 1.2 kg (with accessories) |
| Operating System Support | Windows 10 64-bit |
| Special Features | Phantom Gaming Armor, Premium 60A Choke, Nichicon 12K Black Caps, Polychrome RGB |
| Maintenance | Use compressed air to clean dust; avoid liquid cleaners. Re-paste CPU cooler every 2 years. |
| Safety | Disconnect power before installation; use anti-static wrist strap. Install on non-conductive surface. |
| Repairability | Replaceable CMOS battery (CR2032); all components upgradeable. |
Frequently Asked Questions - Z490 Phantom Gaming 4/ac ASROCK
How do I install the CPU on the Z490 Phantom Gaming 4/ac?
Open the CPU socket lever, align the CPU with the triangular mark, gently place it, close the lever. Ensure no pins are bent. Use compatible Intel 10th Gen processors.
What RAM is compatible with this motherboard?
It supports DDR4 memory up to 128GB. Recommended speeds: 2933, 2800, 2666, 2400, 2133 MHz. For best performance, use a kit listed in the memory QVL on ASRock's website.
How do I update the BIOS on the Z490 Phantom Gaming 4/ac?
Download the latest BIOS from ASRock's website. Extract to a FAT32 USB drive. Enter UEFI setup by pressing F2/Del during boot. Use the 'Instant Flash' tool to select the file. Do not power off during update.
Where is the M.2 slot located and how do I install an SSD?
There are two M.2 slots. The primary (Hyper M.2) is above the first PCIe slot. Remove the screw, insert the SSD at an angle, then secure with screw. Supports both PCIe NVMe and SATA M.2 drives.
How do I enable XMP for faster memory?
Enter UEFI (F2/Del), go to 'OC Tweaker' tab, find 'DRAM Configuration', set 'XMP Profile' to Enabled. Save and exit. The RAM will run at its rated speed.
Why is there no display output when I turn on the system?
Check that the monitor cable is connected to the GPU (if discrete) or motherboard video port (if using integrated graphics). Ensure CPU power and RAM are properly seated. Clear CMOS by removing battery for 30 seconds.
The WiFi is not working. How can I fix it?
Install the WiFi drivers from the ASRock support page. Ensure antenna is securely attached. Check that the wireless adapter is enabled in Device Manager. If issues persist, update the WiFi chipset drivers.
Can I overclock my CPU with this motherboard?
Yes, the Z490 chipset supports overclocking on Intel K-series processors. Use the UEFI 'OC Tweaker' options to adjust multipliers and voltages. Adequate cooling and a quality PSU are recommended.
How do I connect RGB LEDs?
The board has a 4-pin RGB header and a 3-pin Addressable RGB header. Use ASRock Polychrome RGB software to control lighting. Ensure voltage matches (12V for standard RGB, 5V for addressable).
What is the warranty period for this motherboard?
ASRock typically offers a 3-year limited warranty from the date of purchase. Register your product on ASRock's website for warranty support. Keep your receipt as proof of purchase.
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USER MANUAL Z490 Phantom Gaming 4/ac ASROCK
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Product information
Brand : ASROCK
Model : Z490 Phantom Gaming 4/ac
Category : Motherboard