OUYUANSU Prism 4 120mm ARGB Case Fan – Infinite Mirror RGB
OUYUANSU Prism 4 120mm ARGB Case Fan – Infinite Mirror RGB
OUYUANSU Prism 4th Gen 120mm ARGB Case Fan – Infinite Mirror RGB Lighting
Transform your PC build into a stunning visual showcase with the OUYUANSU Prism 4th Generation 120mm Addressable RGB Case Fan. Featuring a breathtaking infinite mirror CD-pattern design, this fan delivers mesmerizing, depth-layered RGB lighting alongside powerful, whisper-quiet airflow — the perfect fusion of performance and aesthetics.
Infinite Mirror RGB Lighting
The Prism 4's signature unlimited mirror effect creates a stunning tunnel of light that makes your chassis glow from every angle. Fully addressable RGB (ARGB) via the 5V 3-pin ARGB header allows seamless synchronization with your motherboard's lighting ecosystem (ASUS Aura Sync, MSI Mystic Light, Gigabyte RGB Fusion, and more).
Powerful & Quiet Airflow
Equipped with 9 optimized fan blades and a variable speed range of 800–1800 RPM, the Prism 4 fan efficiently moves air through your case or liquid cooling radiator while maintaining near-silent operation. The 12V 3-pin power interface integrates smoothly into any standard desktop build.
Built to Last
Rated for an impressive 50,000-hour fan life, this fan is engineered for long-term reliability. CE and RoHS certified, and free from high-concern chemicals, it meets rigorous international quality and safety standards.
Key Specifications
- Fan Size: 120mm
- Blade Quantity: 9
- Fan Speed: 800–1800 RPM
- Power Interface: 12V 3-Pin + 5V 3-Pin ARGB
- Fan Life: 50,000 hours
- Voltage: 12V
- Certifications: CE, RoHS
- Model: Prism 4th Generation CD
- Made in: Mainland China
Why Choose the Prism 4 ARGB Fan?
- 🌈 Stunning infinite mirror RGB effect — elevates any build aesthetic
- 🔇 Low-noise variable speed — stays quiet under normal loads
- 🔄 Universal ARGB sync — compatible with all major motherboard RGB ecosystems
- ⏱️ 50,000-hour rated lifespan — reliable long-term cooling
- ✅ CE & RoHS certified — meets international safety standards
Looking to complete your build setup? Check out our 10-in-1 Multi-Functional Bone Wrench – Portable Repair Hand Tool for assembly and maintenance, or explore the 16-in-1 Multi-Function Folding Hex Wrench Set — ideal for PC and hardware builds.
Learn more: ENERGY STAR product efficiency guidance
Frequently Asked Questions
Q: Is the Prism 4th Generation 120mm ARGB fan compatible with my motherboard's RGB software?
A: Yes! The fan uses a standard 5V 3-pin ARGB header, making it compatible with major RGB sync platforms including ASUS Aura Sync, MSI Mystic Light, Gigabyte RGB Fusion, and ASRock Polychrome Sync. Simply connect it to your motherboard's ARGB header and control the lighting through your motherboard's software.
Q: Can I use this fan for both case cooling and liquid cooling radiators?
A: Absolutely. The Prism 4 120mm fan is designed for use in both standard desktop chassis installations and liquid cooling radiator setups. Its 800–1800 RPM speed range provides versatile airflow performance for either application.
Q: What is the difference between the 12V 3-pin and the 5V 3-pin ARGB connectors on this fan?
A: The 12V 3-pin connector is used for fan power and speed control, while the 5V 3-pin ARGB connector is dedicated to controlling the addressable RGB lighting. Both connectors must be plugged in for full functionality — power and illumination.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.