PRIME J4005I-C
- Proven quality - 5X Protection. 1000+ compatible devices. 8000+ validation hours.
- AI Suite 3:One-stop access to innovative ASUS features
- New UEFI BIOS and EZ Mode:Friendlier, easier, and more intuitive with helpful info added


























DDR4
Dual-core
Processor J4005

ASUS Prime is the next evolution of the ASUS motherboard, born of a pedigree that stretches back to 1989. Our team of world-class engineers are passionate about empowering everyone to enjoy the benefits of customization and tuning, and the driving force behind the development of Prime is to make advanced enthusiast controls easily accessible — maximizing performance, stability and compatibility for the very best DIY PC experiences. Simply stated: it's time for Prime.
5X
Protection II
Hardware safeguards to ensure long-term durability.

520+
DDR4 Compatibility
Industry-leading DDR4 memory compatibility for best flexibility and reassurance.

1000+
Compatible Devices
Compatibility with a range of CPUs, memory modules, graphics cards and more.

8000+
Validation Hours
Extensive testing with latest components for enhanced reliability, compatibility and safety.








Industry-leading 5X Protection II employs the finest components, excellent circuit design, and exacting standards to guarantee quality and long-term durability of your motherboard with all-round protection. For you, that means exceptional protection and stability for your build — the result of decades of engineering experience from the world's leading motherboard brand.


* Specifications and features vary by model, and all images are illustrative. Please refer specification pages for full details.


DRAM Overcurrent Protection

Stainless-Steel Back I/O
* Specifications and features vary by model, and all images are illustrative. Please refer specification pages for full details.






* Specifications and features vary by model, and all images are illustrative. Please refer specification pages for full details.


with ASUS Products

* Specifications and features vary by model, and all images are illustrative. Please refer specification pages for full details.














* Specifications and features vary by model, and all images are illustrative. Please refer specification pages for full details.






- Intuitive graphical fan control Fine-tune individual fans simply by dragging a curve with the mouse.
- EZ XMP Improve DRAM performance with a click.
- SATA information Easily display SATA port details for device identification.
- Fast clock adjustment Use mouse controls to quickly change time and date settings.
- Last modified log Track last change and save preferred profiles onto a USB drive.
- SATA port renaming Rename SATA ports for easy identification.

* Specifications and features vary by model, and all images are illustrative. Please refer specification pages for full details.


- Reliable Stability and Compatibility
- Ultrafast Transfer Speeds
- Easy PC DIY
- One-Stop Controls
- Intel CPU Features
- Naturally crafted wood materials with FSC certification
- Air superiority with unique dual 160 x 32mm front ring fan blades
- Mesh side panel improves thermal performance
- Left-side panel lock mechanism prevents intrusion
- Power and Reset button lock and two-section PWM control
- Integrated Rear Cable Clips keep system wiring tidy and clean
- Naturally crafted wood materials with FSC certification
- Air superiority with unique dual 160 x 32mm front ring fan blades
- Metal side panel creates a clean look
- Left-side panel lock mechanism prevents intrusion
- Power and Reset button lock and two-section PWM control
- Integrated Rear Cable Clips keeps system wiring tidy and clean
- Naturally crafted wood materials with FSC certification
- Air superiority with unique dual 160 x 32mm front ring fan blades
- Semi-transparent film TG side panel offers a harmonized view
- Left-side panel lock mechanism prevents intrusion
- Power and Reset button lock and two-section PWM control
- Integrated Rear Cable Clips keep system wiring tidy and clean
- Supports GPUs up to 440mm in length
- Naturally crafted wood materials with FSC certification
- Air superiority with unique dual 200 x 38mm front ring fan blades
- TG side panel unveils the personalized essence
- Power Lock Latch and 2-section PWM control
- Front Panel IR Dust Indicator
- Supports GPUs up to 440mm in length
- Naturally crafted wood materials with FSC certification
- Air superiority with unique dual 200 x 38mm front ring fan blades
- Metal Side Panel provides cooling efficiency and higher durability
- Power Lock Latch and 2-section PWM control
- Front Panel IR Dust Indicator
- Support GPU up to 400mm in length
- Dual-chamber chassis with independent cooling zones for GPU and CPU
- Boundless panoramic design offers a fully unobstructed view
- Front panel high-speed USB Type-C® for high-speed data transfers
- Pre-installed four ARGB Fans
- Fully modular design

- Products certified by the Federal Communications Commission and Industry Canada will be distributed in the United States and Canada. Please visit the ASUS USA and ASUS Canada websites for information about locally available products.
- All specifications are subject to change without notice. Please check with your supplier for exact offers. Products may not be available in all markets.
- Specifications and features vary by model, and all images are illustrative. Please refer to specification pages for full details.
- PCB color and bundled software versions are subject to change without notice.
- Brand and product names mentioned are trademarks of their respective companies.
- The terms HDMI and HDMI High-Definition Multimedia Interface, HDMI trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc. in the United States and other countries.
- Specifications and features vary by model, and all images are illustrative. Please refer specification pages for full details.
- *Precise specifications and features vary by model. Please refer to the specification page
- The product (electrical, electronic equipment, Mercury-containing button cell battery) should not be placed in municipal waste. Check local regulations for disposal of electronic products.
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- Learn more about battery usage, removal, replacement, and related safety guidelines
**Product specifications and battery design may vary depending on the model. For any questions, please contact ASUS official customer service.