VIDEO NZXT H5 Flow Case Review: Thermals, Cable Management, & Noise

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NZXT H5 Flow Case Review: Thermals, Cable Management, & Noise In the latest episode from Gamers Nexus, they dive into the NZXT H5 Flow Case, examining its design, thermal performance, and cable management features. The review notes a quirky design element, likening the bottom fan's shape to a "toilet," and explains its role in cooling mainly the GPU, while the CPU cooling situation is not as favorable.

Key Highlights:​

1. Design and Build Quality:
   • The H5 Flow retains NZXT's strong build quality with a compact design. The plastic components are well-crafted, and undeniable attention has been paid to aesthetics.
   • The internal layout promotes effective cable management, an area where NZXT excels. The ample room behind the motherboard tray and included cable tie points make assembly smoother.
2. Cooling Performance:
   • The H5 Flow is equipped with a bottom intake fan and a rear exhaust, but it notably lacks front intake fans, which is a critical oversight. Initial thermal tests show CPU temperatures spiking without the recommended additional fans installed. Adding front fans reduces CPU temperatures significantly, underscoring the case's dependency on airflow from multiple sources.
   • NZXT's marketing materials hint that adding two front fans is necessary for optimal cooling, a point that conflicts with the standard consumer expectation of adequate cooling out of the box.
3. Thermal Benchmark Findings:
   • The review's thermal tests reflected an average CPU temperature of 54°C, which dropped to 41°C with the addition of front intake fans.
   • The GPU saw an increase in temperature relative to ambient, demonstrating how airflow design impacts performance. The bottom intake fan helped slightly, but the overall design still hindered cooling efficiency.
4. Market Comparison:
   • In terms of competition, the NZXT H5 Flow was compared to its predecessor, the H510 Flow, and rivals like the Fractal Pop Air RGB, which performed better with stock configurations. The H5 Flow’s average GPU and CPU temperatures exceeded those of comparable models.
5. Value Assessment:
   • Priced at $95, the H5 Flow potentially shifts to a $130 model with the required additional fans. Given that various competitors provide better cooling performance at similar price points, the review advises potential buyers to consider these alternatives.
     

     Conclusion​

     As the review wraps up, it acknowledges the solid construction and aesthetic appeal of the NZXT H5 Flow but doesn't shy away from criticizing its need for additional fans to perform adequately. The essence of the sentiment shared by the reviewers sums up as, "I want to like this case," yet suggests looking towards alternatives if cooling performance is a priority. For users keen on building a custom PC with the H5 Flow, it might be worth exploring additional fan options or even evaluating the Fractal Pop Air or Phanteks G360A for more efficient cooling solutions right out of the box. What do you think about the H5 Flow? Has anyone tried it yet with its suggested fan setups? Share your experiences below!