NZXT C1200 1200 Watt ATX Gaming Power Supply
Best high-capacity power supply for demanding enthusiast gaming builds.
The NZXT C1200 is a high-capacity gaming power supply built for robust system builds, delivering a substantial 1200 Watts for demanding components. Its fully modular design simplifies cable management and enhances airflow. Certified with an 80+ Gold efficiency rating, it ensures reliable power conversion while minimizing energy waste. Ready for modern systems with ATX 3.1 compliance, this black power supply offers dependable operation for serious gamers and creators seeking a powerful foundation for their hardware.
$189.99
Owner Satisfaction
4.6
/ 5
Category Rank
230
/ 1062
#230 in Computer Power Supplies
Price vs Category Average
-80%
Below average
Wattage Output
1200
/ Watts
Who it's for
- Minimalist builders who value clean cable management
- Gamers upgrading to the latest high-performance graphics cards
- Budget-conscious users prioritizing long-term energy savings
Who should skip it
- Shoppers looking for the most affordable power supply options
- PC builders working with compact or small form factor cases
- Users sensitive to fan noise during heavy system workloads
Performance breakdown
Power Headroom
Massive 1200W output handles the most demanding flagship GPUs with ease.
Cable Management
Fully modular design keeps your case interior clean and airflow optimized.
Future Readiness
ATX 3.1 compliance ensures seamless compatibility with next-generation hardware standards.
Energy Efficiency
80 Plus Gold certification minimizes heat output and reduces electricity waste.
Build Quality
Robust construction provides the reliable foundation high-end gaming rigs require.
Installation Ease
Standard ATX form factor simplifies mounting in most modern gaming chassis.
Key Specs
Wattage Output
1200 Watts
Efficiency Rating
80 Plus Gold
Modularity Type
Fully Modular
ATX Version
ATX 2.4
Standard Compliance
ATX 3.1
Form Factor
ATX
Color
Black
Features
- Delivers 1200W stable power for high-end systems
- ATX 3.1 ready for modern builds
- Fully modular for clean cable management
- 80+ Gold certified for efficient power
- Designed for ATX gaming builds
- Reliable performance for demanding components
What customers say
Consumers consistently highlight the exceptional reliability and clean design of the NZXT C1200. This 1200 watt unit provides stable, dependable power, giving builders confidence even in the most demanding gaming setups. The fully modular cabling simplifies installation and cable management significantly, contributing to a sleek aesthetic that users expect from NZXT. It is widely regarded as a premium, quiet, and trustworthy foundation for high performance PCs.
Know before you buy
ATX 3.1 compliance ensures the power supply is optimized for the latest generation of graphics cards, specifically those using the 12VHPWR connector. It provides better handling of power spikes and transient loads, making it a safer and more stable choice for high-end modern hardware.
For most mid-range systems, 1200W is more than necessary. However, it is an excellent choice if you are running top-tier components like an RTX 4090, multiple drives, or if you want to ensure your system runs efficiently with plenty of headroom for future upgrades.
A fully modular design allows you to connect only the cables your system actually needs. This significantly reduces cable clutter inside your case, which improves internal airflow and makes the building process much cleaner and easier.
The 80 Plus Gold rating signifies that the unit is at least 87% efficient at various load levels. This means it wastes less power as heat, which can lead to lower electricity consumption and a cooler-running system compared to lower-rated power supplies.
Yes, the NZXT C1200 follows the standard ATX form factor. It is designed to fit into almost any mid-tower or full-tower case that supports standard ATX power supplies.
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$190