NZXT C1200 Gold 1200W ATX 3.1 Power Supply

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88%
95%
Performance under Load
92%
Energy Efficiency
89%
Noise Level
90%
Build Quality
93%
Compatibility with GPUs
87%
Modular Design & Cable Management
91%
Durability and Longevity
75%
Size and Fit in PC Cases
88%
Price vs. Value
90%
Cooling and Thermals
86%
Ease of Installation
84%
Warranty and Customer Support
More

Overview

The NZXT C1200 Gold 1200W ATX 3.1 Power Supply offers exceptional power for demanding gaming PCs and high-performance workstations. With a robust 1200W output, this unit delivers stable and efficient power, meeting the requirements of both gaming enthusiasts and professionals. Fully modular design enhances cable management, ensuring a clean and organized build. Compliant with the latest ATX 3.1 standard, it provides the necessary reliability for modern hardware, including PCIe 5.0 support. This power supply is well-suited for those looking for a durable, high-performance unit for their systems.

Features & Benefits

This power supply stands out with its 80 PLUS Gold certification, ensuring impressive energy efficiency and lower operating costs. The Zero Fan Mode delivers silent operation under low load, which is ideal for quieter setups during lighter tasks. With 100% Japanese capacitors, it promises long-lasting reliability, making it a great choice for users who demand high durability. The unit also features a 12V-2x6 connector, offering up to 600W of power for modern NVIDIA GeForce RTX 40 Series GPUs, making it ready for the latest hardware demands.

Best For

The NZXT C1200 Gold is ideal for gamers and PC builders who want reliable, high-efficiency power in their systems. Its compatibility with RTX 40 Series GPUs makes it a strong candidate for those building high-performance rigs for gaming or content creation. If you prioritize a quiet setup, its Zero Fan Mode ensures minimal noise when the system is under 50% load. Users needing stable and consistent power delivery for demanding tasks, such as gaming or heavy workloads, will appreciate the reliability this power supply provides.

User Feedback

Overall, users are impressed by the quiet operation and efficient power delivery of this PSU. Many note that it maintains stability even under heavy loads, making it a trustworthy choice for high-end systems. However, some users have mentioned that its size and weight may make it a tight fit in smaller PC cases. While most reviewers find it to be durable and reliable, a few report that the cables could be a bit stiff, making cable management slightly challenging for first-time builders.

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Pros

  • This power supply delivers high efficiency with its 80 PLUS Gold certification, helping users save on electricity costs over time.
  • Zero Fan Mode operates quietly under 50% load, making it ideal for noise-sensitive environments.
  • The fully modular design simplifies cable management and reduces clutter inside the PC case.
  • It provides stable power delivery, making it a reliable choice for high-performance gaming rigs or workstation setups.
  • Users appreciate its compatibility with the NVIDIA GeForce RTX 40 Series, supporting up to 600W for powerful GPUs.
  • The use of 100% Japanese capacitors contributes to the unit's long lifespan and overall reliability.

Cons

  • The size and weight of this PSU may not fit into smaller or compact PC cases, limiting its compatibility.
  • Some users find the 1200W wattage excessive for mid-range builds, making it a less cost-effective option for such setups.
  • It is relatively expensive compared to lower wattage power supplies that may meet the needs of less demanding systems.
  • A few users report that the unit’s fan can be audible under higher loads, despite the Zero Fan Mode at lighter tasks.
  • Its large dimensions can create space issues in certain builds, especially in tight cases or mini-ITX form factors.
  • While it excels at handling high-end components, it may not be the most budget-friendly option for users with simpler systems.

Ratings

The NZXT C1200 Gold 1200W ATX 3.1 Power Supply has received generally positive feedback from users worldwide. After analyzing verified reviews across multiple platforms and languages, it is clear that both its strengths and minor pain points are reflected in the ratings. Authentic, high-quality reviews were considered while filtering out duplicates, incentivized, and off-topic feedback. Here's how it performs in key areas based on user insights.

Performance under Load
95%
Users consistently highlight the impressive power delivery and stability, especially under heavy load. Many appreciate that the power supply maintains steady output, even when running demanding tasks like gaming or content creation. The unit performs well during stress tests, making it reliable for high-performance builds.
A few users note that while the power delivery is robust, it can be overkill for less demanding setups. Some users mention that they might not need the full 1200W capacity for their needs, which could be excessive for smaller or mid-tier builds.
Energy Efficiency
92%
The 80 PLUS Gold certification is a major selling point for buyers seeking energy savings. Users report lower electricity bills thanks to its efficient power conversion, with many citing it as a strong benefit for those running their systems for extended periods. The efficiency is especially appreciated by those who value long-term operational cost savings.
While most users are satisfied with its energy efficiency, some feel that other power supplies at a similar price point might offer similar efficiency without the additional power headroom. A few buyers also question whether the higher initial cost of the 1200W unit is justified for average use.
Noise Level
89%
The Zero Fan Mode is frequently praised by users who value a quiet setup. Several buyers mention that the fan remains off during low loads, keeping noise levels to a minimum, even in demanding tasks. This makes it a great option for those with noise-sensitive environments like home offices or gaming rigs.
Some users report that when the fan kicks in during heavier loads, it becomes somewhat audible, though it is not overwhelming. A few users hoped for even quieter operation under higher stress conditions, as it occasionally generates noticeable noise during peak usage.
Build Quality
90%
The build quality is widely appreciated, with many users pointing out the premium materials and solid construction. The 100% Japanese capacitors contribute to the overall sense of durability, and the unit feels substantial and well-constructed. Several buyers note the attention to detail in the design, ensuring a reliable product for long-term use.
A small number of buyers feel that the unit's size and weight make it less ideal for compact builds. Some users also mention that the overall heft might be challenging to accommodate in smaller cases, particularly for those looking for a lightweight power supply.
Compatibility with GPUs
93%
This power supply is highly regarded for its compatibility with modern GPUs, including the NVIDIA GeForce RTX 40 Series. Users appreciate the 12V-2x6 connector, which ensures a seamless connection with high-performance graphics cards. Many note that it provides ample power for top-tier builds, ensuring a stable gaming or workstation experience.
A few users mention that while the power supply supports high-end GPUs, it might be more than necessary for users with mid-range or lower graphics cards. Some buyers believe a lower wattage unit would be more fitting for their setups, especially for those not pushing the limits of GPU power demands.
Modular Design & Cable Management
87%
The fully modular design receives strong praise for simplifying cable management. Users appreciate the ability to use only the cables they need, which helps keep their builds neat and organized. This also contributes to improved airflow and better overall case aesthetics, particularly in high-end gaming setups.
While the modular design is praised, a few users mention that the cable lengths could be better suited for larger cases. Some report that certain cables are slightly short for certain configurations, which might require additional extensions or rearranging inside the case.
Durability and Longevity
91%
The power supply is built to last, with users consistently praising its longevity and stable performance over time. The high-quality Japanese capacitors contribute to its long-term reliability, and many buyers report no issues even after extended use. Users expect this PSU to perform well for years without needing replacement.
A small number of buyers express concerns about the potential for early wear if the PSU is constantly running at maximum capacity. Some feel that high-wattage units like this may not be as cost-effective in the long term if not properly utilized, leading to unnecessary wear and tear.
Size and Fit in PC Cases
75%
25%
Several users appreciate the compact dimensions, which make the power supply easier to fit into most ATX cases. The 6.3 x 5.91 x 3.39-inch size ensures compatibility with a wide variety of builds without taking up excessive space, making it a good option for those with medium or larger cases.
Not all users agree on the fit, with some reporting issues when trying to install the unit in smaller or tighter cases. A few buyers find that the power supply's larger size can create challenges, especially for those looking to optimize their builds for minimal space or airflow efficiency.
Price vs. Value
88%
Many users find the power supply to offer solid value, considering its top-tier features, such as 80 PLUS Gold certification and 1200W capacity. It is often viewed as a good investment for those building high-performance PCs or gaming rigs, as the reliability and energy savings make up for the higher initial cost.
Some buyers feel that the price might be too high, particularly for users who do not require such a high wattage. A few mention that they could have opted for a less expensive model with similar features, especially if they are not running ultra-powerful GPUs or multi-GPU setups.
Cooling and Thermals
90%
The cooling system of the power supply receives praise for maintaining stable temperatures even under heavy usage. The air-cooled design and large 135mm fan help dissipate heat efficiently, preventing thermal issues during long gaming sessions or demanding tasks. Users mention that the unit stays relatively cool compared to other PSUs in its class.
A few users express concerns that the fan can be audible when it kicks in, especially under load. While it's generally quieter than most, some buyers expect complete silence under all conditions and wish the cooling system could be even quieter during peak performance.
Ease of Installation
86%
Installing this power supply is straightforward, and many users report that it is easy to connect with the fully modular cables. The clear instructions and intuitive design simplify the process, allowing even those with limited PC-building experience to set it up with ease. The modular setup further enhances the user experience by minimizing cable clutter.
A few users mention that the installation could be more seamless if the cable management was even more flexible. Some report struggling with cable lengths in tight spaces, while others feel the initial cable organization could be better optimized for certain builds.
Warranty and Customer Support
84%
The 10-year warranty is highly regarded by users, who value the extended peace of mind it offers. The brand's reputation for reliable customer support is another reason why many opt for this power supply, knowing that any potential issues will be addressed promptly and professionally.
A few users report delays in response time when contacting customer support. Although the warranty is long, some buyers feel that the support process could be more efficient in resolving issues, especially for customers experiencing problems with the PSU shortly after purchase.

Suitable for:

The NZXT C1200 Gold 1200W ATX 3.1 Power Supply is ideal for gamers and PC enthusiasts building high-performance systems that demand reliable, efficient power delivery. Users who prioritize energy efficiency will benefit from its 80 PLUS Gold certification, especially those who run power-hungry components like high-end GPUs, including the RTX 40 Series. Additionally, its fully modular design ensures an organized and tidy build, making it an excellent choice for those looking to optimize cable management. Its quiet operation under load, thanks to Zero Fan Mode, makes it particularly appealing to users with noise-sensitive setups, such as in home offices or gaming rigs.

Not suitable for:

This power supply is likely overkill for users with less demanding setups. Those with mid-range PCs or modest GPU configurations may find the 1200W capacity excessive, potentially leading to higher upfront costs without the need for such a high wattage. Additionally, its larger size and weight may pose challenges for those with compact cases or small form factor builds, where space is limited. Users who seek a budget-friendly option or don't require extensive power for multiple GPUs may find more cost-effective alternatives better suited to their needs.

Specifications

  • Wattage: The power supply provides 1200W of output, suitable for high-performance builds and demanding gaming systems.
  • Certification: It features 80 PLUS Gold certification, ensuring high energy efficiency and lower electricity costs.
  • Form Factor: The PSU is an ATX form factor, compatible with standard ATX cases.
  • Modularity: This is a fully modular power supply, allowing for easier cable management and a cleaner build.
  • Cooling Method: The cooling method is air-based, utilizing a 135mm fan for heat dissipation.
  • Zero Fan Mode: Zero Fan Mode keeps the fan off when the load is under 50%, reducing noise during lighter tasks.
  • Capacitors: The power supply uses 100% Japanese capacitors, ensuring high reliability and durability.
  • Connector Type: The power supply includes a 12V-2x6 connector, ideal for supporting high-end GPUs like the NVIDIA GeForce RTX 40 Series.
  • GPU Support: It supports GPUs up to 600W, making it compatible with the latest high-performance graphics cards.
  • Compatibility: The unit complies with ATX 3.1 and PCIe 5.0 standards, ensuring compatibility with modern motherboards and components.
  • Noise Level: It has a Cybenetics A-rated noise level, indicating low noise operation during both idle and heavy loads.
  • Dimensions: The power supply measures 6.3 x 5.91 x 3.39 inches, making it suitable for most ATX-compatible cases.
  • Weight: The unit has a substantial weight, which may impact compatibility with smaller or compact PC cases.
  • Warranty: It comes with a manufacturer warranty, ensuring peace of mind in case of defects or issues.
  • Fan Size: The PSU features a 135mm fan designed for quiet operation and efficient cooling.
  • Power Efficiency: The 80 PLUS Gold certification ensures that the PSU operates at over 87% efficiency under typical load conditions.

FAQ

The NZXT C1200 Gold 1200W ATX 3.1 Power Supply is designed to handle the power demands of gaming PCs, especially those with high-performance GPUs. Its 1200W output ensures that even the most demanding components, like the RTX 40 Series, receive stable and reliable power.

Zero Fan Mode is a feature that keeps the fan off when the PSU is under 50% load, meaning it operates silently during light usage like web browsing or low-performance tasks. It only activates the fan when the load exceeds this threshold, reducing noise during regular use.

The fully modular design allows users to attach only the cables they need, resulting in a cleaner build and better airflow. This also makes cable management easier, especially in small or high-performance cases where space is limited.

Yes, this power supply is fully compatible with high-end GPUs, including the NVIDIA GeForce RTX 40 Series. It features a 12V-2x6 connector and can deliver up to 600W to these demanding graphics cards, making it a great choice for power-hungry builds.

The 80 PLUS Gold certification means that this power supply operates at high efficiency, typically 87% or more at 20%, 50%, and 100% load. This reduces electricity waste, leading to lower energy costs and less heat production, which also extends the lifespan of your components.

The NZXT C1200 Gold is an ATX-form power supply, meaning it fits standard ATX cases. However, due to its size, it's important to verify that your case has enough room to accommodate its dimensions: 6.3 x 5.91 x 3.39 inches, especially if you’re using a compact case.

This power supply uses 100% Japanese capacitors, which are known for their high reliability and long lifespan. These durable components contribute to the overall stability and longevity of the unit, making it a solid choice for users looking for a long-term solution.

Yes, the NZXT C1200 Gold is designed with low noise in mind, especially thanks to its Zero Fan Mode. Under light loads, the fan remains off, and when the fan is active, it runs quietly, making it suitable for users who prioritize a quiet PC setup.

Some users have noted that this power supply can be bulky and heavy, which may cause compatibility issues with smaller cases. Additionally, the 1200W output might be overkill for users with mid-range systems, making it less cost-effective for those with less demanding builds.

While the NZXT C1200 Gold is a great choice for high-performance systems, it may be overkill for mid-range gaming setups. If you're building a more modest system, a lower-wattage PSU might be more cost-effective, as the 1200W might not be necessary for less demanding tasks.