C1500 Platinum ATX 3.1
Best high-capacity power supply for enthusiast-grade gaming and workstation builds.
Experience top-tier performance with the NZXT C1500 Platinum ATX 3.1 power supply. Engineered for demanding systems, it offers highly efficient, digitally-controlled power with ATX 3.1 and PCIe 5.1 compliance. Its quiet operation is ensured by a magnetic levitation fan, while high-quality Japanese capacitors guarantee reliability. This fully modular PSU is designed to support the latest high-performance GPUs and CPUs, delivering stable power with precise voltage regulation for enhanced system stability and longevity. Optimize your build with its compact form factor and exceptional efficiency.
$349.99
Owner Satisfaction
4.6
/ 5
Category Rank
197
/ 1062
#197 in Computer Power Supplies
Price vs Category Average
-62%
Below average
Model Name
15003.1
/ C Platinum ATX
Who it's for
- Enthusiasts building multi-GPU workstations or extreme overclocking rigs
- Eco-conscious users wanting lower electricity bills and quieter operation
- Gamers using the latest high-performance graphics cards
Who should skip it
- Mainstream users with standard gaming or productivity builds
- Budget-focused builders prioritizing cost-effective components
- System builders using compact or small-form-factor PC cases
Performance breakdown
Power Capacity
Massive 1500W output handles the most demanding enthusiast hardware configurations with ease.
Energy Efficiency
Cybenetics Titanium rating ensures minimal power waste during high-load operation.
Acoustic Performance
Magnetic levitation fan maintains near-silent operation even under heavy system stress.
Future Readiness
Full ATX 3.1 and PCIe 5.1 compliance supports the latest GPU standards.
Build Flexibility
Fully modular design simplifies cable management in tight, high-performance PC cases.
Component Reliability
Premium Japanese capacitors provide long-term stability for critical system components.
Key Specs
Model Name
C1500 Platinum ATX 3.1
Compatible Devices
Desktop PC
Connector Type
ATX
Output Wattage
1500 Watts
Form Factor
ATX
Wattage
1500
Cooling Method
Air
Item Dimensions (L × W × H)
7.09 × 5.91 × 3.39 inches
Features
- Next-gen power for modern GPUs and CPUs
- Includes dual 16-pin PCIe 5.1 cables
- Digital control for stable, clean power
- Exceptional efficiency reduces energy waste
- Ultra-quiet magnetic levitation fan
- Reliable Japanese capacitors for longevity
- Compact design fits most builds
- Fully modular for clean cable management
What customers say
Customers consistently praise the NZXT C1500 Platinum ATX 3.1 for its exceptional reliability and premium build quality. Users frequently highlight its stable power delivery and quiet operation, contributing to a dependable system performance. The fully modular design also receives positive remarks for simplifying installation and cable management, enhancing the overall user experience. Many consider it a worthwhile investment for high end PC builds, appreciating the peace of mind it offers. This power supply stands out for its robust construction and consistent performance.
Know before you buy
These standards ensure the power supply is fully compatible with the latest high-performance graphics cards, providing safer, more efficient power delivery through the 16-pin connector. It eliminates the need for bulky adapters and helps prevent potential power spikes during heavy gaming or rendering sessions.
For most mid-range gaming builds, 1500 watts is significantly more than necessary. This unit is specifically engineered for enthusiast-level systems running multiple high-end GPUs, overclocked CPUs, or complex workstation components that require massive, stable power overhead.
Magnetic levitation fans reduce friction compared to traditional sleeve or ball-bearing fans, resulting in a much quieter operation. Combined with the unit's A- noise rating, this PSU remains exceptionally silent even under moderate loads.
The C1500 Platinum features a compact design measuring 7.09 inches in length, which fits most standard ATX cases. However, we recommend checking your specific case's power supply clearance to ensure there is enough room for the unit and the modular cable connections.
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 airflow and makes your build look much cleaner.
Japanese capacitors are widely considered the industry standard for high-end power supplies due to their superior heat resistance and durability. They ensure the unit maintains stable voltage output over many years, which is critical for protecting your expensive internal components.
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$350