Product Overview
The ASUS Prime Z370-A motherboard is engineered for 8th generation Intel Core processors, offering robust performance and extensive customization options. It features 5-Way Optimization for intelligent auto-tuning and dynamic fan calibration, AURA Sync RGB lighting with addressable headers for personalized aesthetics, and 3D printing mounts for further customization. Connectivity is maximized with Dual M.2 slots and USB 3.1 Gen2 ports, ensuring high transfer speeds. This motherboard is rigorously tested for compatibility with over 1,000 components and undergoes 8,000 hours of strict validation to ensure reliability across various environments and applications. It supports NVIDIA 2-Way SLI and AMD 3-Way CrossFireX technologies for multi-GPU configurations, and Intel Smart Response Technology for storage, including RAID 0, 1, 5, and 10.

This image displays the ASUS Prime Z370-A motherboard alongside its product box, highlighting the overall design and branding.
Setup and Installation
Before beginning installation, ensure all power is disconnected from your system. Handle the motherboard by its edges to avoid static discharge. Refer to the detailed motherboard layout below for component identification.

This diagram provides a visual guide to the various connectors and features on the motherboard, essential for proper installation and component identification.
Included Components:
- Prime Z370-A motherboard
- User's manual
- I/O Shield
- Supporting DVD
- CPU installation tool
- Vertical M.2 Bracket set
- M.2 Screw package
- SATA 6Gb/s cable (4)
- STRIX Door Hanger
- SLI HB BRIDGE (2-WAY-S)
- Strix series sticker
- MB Cablemod Coupon
- ASUS 2T2R Dual band Wi-Fi moving antennas (Wi-Fi 802.11a/b/g/n/ac compliant)
- Cable ties packs
- CPU Fan Holder
CPU Installation:
Carefully align your 8th Generation Intel Core processor with the LGA1151 socket. Ensure the triangular marks on the CPU and socket align. Lower the load plate and secure the retention lever. It is crucial to install the processor FIRST and keep the cover for future use or returns.

This view provides a clear perspective of the CPU socket and surrounding components, essential for proper processor installation.
Memory Installation:
The motherboard supports 4 x DIMM, max. 64GB, DDR4 4000(O.C.)/2666/2400/2133 MHz non-ECC, un-buffered memory. Insert DDR4 memory modules into the appropriate DIMM slots, ensuring the notches on the modules align with the keys in the slots. Press down firmly until the clips on both ends snap into place.
Storage Connections:
Connect your SATA 6Gb/s devices using the provided cables. The motherboard includes 6 x SATA 6.0 Gb/s ports. For M.2 storage, there are two M.2 Sockets: M.2_1 (SATA & PCIe 3.0 x4 mode) and M.2_2 (PCIe mode only). Note that using an NVMe drive in M.2_2 may disable SATA ports 5 and 6.
Expansion Card Installation:
The board features 2 x PCIe 3.0/2.0 x16 slots (supports x16, x8/x8, x8/x4+x4, x8+x4+x4/x0), 1 x PCI Express 3.0/2.0 x16 slot (max. at x4 mode, compatible with PCIe x1, x2 and x4 devices), and 4 x PCI Express 3.0/2.0 x1 slots. The patent-pending Safe Slots feature metal framing for enhanced durability, supporting heavyweight GPUs.
Operating Your Motherboard
The ASUS Prime Z370-A is designed for optimal performance and user-friendly operation. Key features include:
- 5-Way Optimization: This intelligent auto-tuning feature, combined with FanXpert 4, automatically tailors overclocking profiles to your specific build, ensuring maximum performance and efficient system cooling.
- AURA Sync RGB Lighting: Customize your system's aesthetics with ASUS exclusive AURA Sync RGB lighting. The motherboard includes additional RGB headers and 3D-printing mounts for extensive personalization.
- High-Speed Connectivity: Benefit from Dual M.2 slots for NVMe SSDs and USB 3.1 Gen2 ports, delivering exceptional data transfer speeds.
- Integrated Audio: Experience immersive sound with the industry-leading 8-channel HD audio, enhanced by ASUS exclusive Realtek S1220A featuring Crystal Sound 3 and Japanese capacitors.
- Multi-VGA Output Support: The motherboard supports DisplayPort, HDMI, and DVI-D for flexible display configurations.

This image provides a detailed look at the motherboard's layout, including the heatsinks and various expansion slots, which are crucial for system building.
Maintenance
To ensure the longevity and optimal performance of your ASUS Prime Z370-A motherboard, regular maintenance is recommended:
- Dust Removal: Periodically clean dust from the motherboard and internal components using compressed air. Accumulation of dust can hinder airflow and lead to overheating.
- Cable Management: Ensure all cables are neatly organized to promote better airflow within the PC case, which helps in maintaining lower operating temperatures.
- BIOS Updates: Check the official ASUS support website for the latest BIOS updates. Keeping your BIOS updated can improve system stability, compatibility, and performance.
- Environmental Conditions: Operate the motherboard in a well-ventilated area, away from direct sunlight, excessive heat, and humidity.
Troubleshooting
If you encounter issues with your ASUS Prime Z370-A motherboard, consider the following common troubleshooting steps:
- No Display/Boot Issues (Orange DRAM Light): If the system does not boot and an orange DRAM light illuminates on the motherboard, this often indicates a memory-related issue.
- Ensure RAM modules are fully seated in their slots.
- Try reseating the RAM modules.
- Test each RAM module individually in different slots to identify a faulty stick or slot.
- Consult the QVL (Qualified Vendor List) on the ASUS website to ensure your memory is compatible.
- Use the MemOK! button on the motherboard (if available) to attempt memory compatibility adjustments.
- System Instability/Crashes:
- Verify all power connections to the motherboard and components are secure.
- Check CPU and GPU temperatures to ensure they are within safe operating limits.
- Ensure drivers for all components (chipset, GPU, audio, LAN) are up-to-date.
- Reset BIOS settings to default.
- SATA Port Limitations with NVMe: Be aware that when using an NVMe drive in the M.2_2 socket, SATA ports 5 and 6 may become unavailable. If you require all SATA ports, consider using the M.2_1 socket or adjusting your storage configuration.
Specifications
| Feature | Detail |
|---|---|
| Brand | ASUS |
| Model Name | Prime Z370-A |
| CPU Socket | LGA 1151 (for 8th Generation Intel Core, Pentium Gold, Celeron processors) |
| Chipset Type | Intel Z370 |
| RAM Memory Technology | DDR4 SDRAM |
| Memory Speed | 2133 MHz (up to 4000 O.C.) |
| Max Memory Size | 64 GB |
| Storage | 2 x M.2 Sockets, 6 x SATA 6Gb/s ports |
| USB Ports | USB 3.1 Gen2, USB 3.1 Gen1, USB 2.0 |
| Video Output | DisplayPort, HDMI, DVI-D |
| Audio | Realtek S1220A 8-channel HD audio CODEC |
| LAN | Intel I219V Gigabit LAN Controller |
| Dimensions (LxWxH) | 12.01 x 1 x 8.58 inches |
| Item Weight | 2.5 pounds |

This image details the connectivity options available on the rear of the motherboard, including USB ports, display outputs (DisplayPort, HDMI, DVI-D), Ethernet, and audio jacks.
Warranty and Support
For detailed warranty information and technical support, please refer to the official ASUS website or contact ASUS customer service directly.
Contact Information:
- ASUSTek Computer Inc. (Taiwan):
- TEL: +886-2-2894-3447
- FAX: +886-2-2890-7798
- Technical Support: +86-21-38429911
- ASUS Computer International (America):
- TEL: +1-510-739-3777
- FAX: +1-510-608-4555
- Technical Support: +1-812-282-2787
- ASUS Computer GmbH (Germany & Austria):
- FAX: +49-2102-959911
- Technical Support: +49-1805-010923
You can also find the official user manual in PDF format here.





