NZXT C1200 Gold ATX 3.1 1200w Fully Modular Power Supply Review

Peter Donnell / 4 hours ago

NZXT is a well-renowned name in the PC gaming industry. It has consistently delivered high-quality components with a focus on both performance and aesthetics with its PC cases, coolers, peripherals, audio gear, motherboards and more. Their latest offering, the C1200 Gold ATX 3.1 PSU, continues this tradition, aiming to provide reliable and efficient power for even the most demanding systems on the market today, as well as the next generation of hardware, such as the NVIDIA GeForce RTX 40 series and upcoming 50 series of graphics cards.

NZXT C1200 Gold ATX 3.1

One of the standout features of the C1200 Gold is its adherence to the ATX 3.1 standard. This ensures compatibility with the latest components and provides a stable platform for future upgrades. A key element of this standard is the 12VHPWR connector, specifically designed to handle the power demands of high-end GPUs, delivering up to 600 watts directly to the graphics card. Of course, with a 1200W output, the C1200 can do much more than that, dealing with enthusiast hardware such as flagship CPUs more easily. Being the “Gold” edition, it also boasts an 80 PLUS Gold certification, meaning less power is wasted, lower electricity bills, and a reduced environmental impact. Sure, you could go further and get a Platinum or Titanium PSU, but for a 1200W unit to be that efficient, you can be paying upwards of £400, while the C1200 is just £159.99.

Features

Compliant with the ATX 3.1 standard to fuel high-performance PC components with stability, efficiency, and power spike resistance.
Durable, heat-resistant 12V-2×6 connector pumps up to 600 watts to NVIDIA® GeForce RTX™ 40 Series graphics cards.
135mm fluid dynamic bearing fan with Zero Fan Mode is completely silent when under 50% load.
100% premium Japanese capacitors improve hold-up time and minimal ripple noise, ensuring reliable and stable power delivery.
Fully modular design allows for only connecting essential cables, reducing clutter for better airflow and a neater build.
Compact form factor frees up valuable room for cable management and more case airflow.
Thanks to high-quality construction and rigorous product testing, NZXT PSUs are backed by a 10-year warranty.

Silence

NZXT has also prioritised quiet operation with the C1200 Gold. Achieving a Cybenetics A- noise level rating, meaning it should operate quietly even under heavy load thanks to its 135mm fluid dynamic bearing (FDB) fan, which also supports a Zero Fan Mode below 50% load for total silence.

Japanese Capacitors

The C1200 Gold utilises 100% Japanese capacitors, known for their reliability and longevity. These components contribute to improved hold-up time (the ability to maintain power output during brief power interruptions) and reduced ripple noise, ensuring clean and stable power delivery to sensitive components. Of course, we’ll be putting that to the test shortly.

Fully Modular

The C1200 Gold’s fully modular design adds to its appeal. This allows users to connect only the cables they need, minimising cable clutter within the case and improving airflow. This, coupled with its compact form factor, makes the C1200 Gold a suitable choice for a variety of PC builds, even those with limited space. Furthermore, NZXT backs the C1200 Gold with a 10-year warranty, providing peace of mind and demonstrating their confidence in the product’s long-term reliability.