NZXT
C1200 Gold ATX 3.1
Best high-wattage power supply for enthusiasts building modern, quiet gaming rigs.
Elevate your PC's performance with the NZXT C1200 Gold ATX 3.1 Power Supply. Engineered for demanding modern hardware, this PSU delivers exceptional power with minimal noise. It adheres to the ATX 3.1 standard, ensuring enhanced stability and compatibility with high-wattage GPUs via its 12V-2x6 connector. Experience whisper-quiet operation thanks to the 135mm fan and Zero Fan Mode. Built with premium Japanese capacitors for lasting reliability and a fully modular design for cleaner builds and improved airflow, it comes with a 10-year warranty for ultimate peace of mind.
$189.99
Owner Satisfaction
4.5
/ 5
Category Rank
321
/ 1062
#321 in Computer Power Supplies
Price vs Category Average
-80%
Below average
Wattage Output
1200.0
/ watts
Who it's for
- Gamers building systems with the latest high-power graphics cards
- Users wanting lower electricity bills and cooler internal temperatures
- PC builders prioritizing a clean, organized, and aesthetic interior
Who should skip it
- Budget-conscious builders looking for more affordable power options
- Efficiency enthusiasts seeking Platinum or Titanium power ratings
- Users with compact cases or limited internal mounting space
Performance breakdown
Power Headroom
1200 watts provides massive overhead for even the most demanding builds.
Future Compatibility
The 12V-2x6 connector ensures seamless support for next-generation graphics cards.
Acoustic Profile
Zero Fan Mode keeps your workspace silent during light to moderate tasks.
Build Reliability
Premium Japanese capacitors offer long-term stability for high-performance gaming rigs.
Cable Management
Fully modular design simplifies installation and keeps your case interior clean.
Long-term Assurance
A decade-long warranty provides exceptional peace of mind for your investment.
Key Specs
Wattage Output
1200.0 watts
Efficiency Rating
80 Plus Gold
Fan Size
135mm
Connector
12V-2x6
Modularity
Fully modular
Form Factor
ATX
Capacitor Material
100% premium Japanese
ATX Version
ATX 3.0
Features
- ATX 3.1 standard for modern systems
- Supports high-power GPUs
- Silent operation with Zero Fan Mode
- Reliable power with Japanese capacitors
- Fully modular for easy cable management
- Compact form factor fits most cases
- 10-year warranty for peace of mind
- Optimized for quiet performance
What customers say
Customers highly regard the NZXT C1200 Gold ATX 3.1 PSU for its exceptional build quality and reliable power delivery, backed by 80 PLUS Gold certification. A key feature praised is its full ATX 3.1 compliance, including the native 12V-2x6 connector, which simplifies powering modern graphics cards. The fully modular design and included flat cables contribute to very clean builds and improved airflow. Users also appreciate the unit's quiet operation, often remaining silent under load. Despite being a premium component, the consensus is that this power supply offers excellent value due to its performance, advanced features, and promised long term reliability for high-end systems.
Know before you buy
The ATX 3.1 standard ensures your power supply is fully compatible with the latest high-performance hardware. It includes the 12V-2x6 connector, which provides a more secure and efficient power delivery for modern, high-wattage graphics cards.
Yes, the C1200 Gold features a compact ATX form factor designed to fit comfortably in most standard PC cases. Its fully modular design also helps you save space by allowing you to use only the cables you actually need.
Zero Fan Mode allows the 135mm fan to stop spinning entirely when the power supply is under 50% load. This ensures silent operation during light tasks like web browsing or document editing, only activating the fan when your system demands more power.
Japanese capacitors are widely considered the industry standard for high-end power supplies due to their superior heat resistance and longevity. Using 100% Japanese capacitors helps ensure consistent, reliable power delivery and extends the overall lifespan of the unit.
Because this unit is fully modular, you can replace the included flat cables with custom aftermarket options. However, always ensure that any third-party cables you use are specifically compatible with this exact NZXT model to avoid potential hardware damage.
The 10-year warranty covers defects in materials and workmanship under normal operating conditions. It provides long-term protection for your investment, ensuring the unit remains a reliable core component of your PC for years to come.
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Ask Hayley anything about this product before you decide.
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$190