Performance Analysis

The CPU posts a delta T value that is average at 55°C, showing that the positive pressure is certainly able to generate enough airflow to keep an overclocked CPU cool, but also demonstrating that many cases with even a single exhaust fan can do a better job. That’s not really surprising; the trio of LL120 RGB fans is visually arresting, and that’s largely the point of this case. As such, airflow really just needs to be “good enough” rather than exceptional, and we’d say Corsair has managed that just fine.

The GPU delta temperature of 50°C is more impressive. This component is generally more responsive to good intake airflow, and three 120mm fans running at around 1,500 RPM will certainly give you that.

The iCUE 465X RGB makes little effort to suppress component or fan noise, so it’s not especially interesting in this arena. Once all three fans are at full speed, things are a little loud, but via modern motherboard fan control you should be able to manage this easily without impacting temperatures all that much, though it still would have been nice if they were PWM-enabled or, even better, if this “smart” case had built-in fan control accessible through software via a more advanced hub.

Conclusion

The previous iteration of this case, the Crystal Series 460X, was convoluted when it came to RGB control, as it was still relying on hardware control methods. While this does have advantage for those who like to limit background software processes, the investments Corsair has made into iCUE and software RGB control means it makes total sense to transition the new version to this method, and it’s an improvement when it comes to usability and cabling. That said, we’re a little hesitant to agree with Corsair about this being a smart case on account of it not offering any form of fan control – the focus is very much on the lighting.

Elsewhere, this case has the credentials to give upper mid-range systems a suitably flashy home. It’s easy to work with, has a decent level of hardware support in terms of clearances and drive capacities, and the build quality is fine as well. However, without the iCUE/RGB fans, it’s thoroughly by-the-book and unexciting in terms of design. It’d be nice to see a front-accessible PSU filter, for instance, or a USB 3.1 Type-C port. In terms of features and design, it doesn’t really offer much more than the Be Quiet! Pure Base 500 that’s £30 cheaper, so there’s definitely a fee incurred by opting for something with three LL120 RGB fans.

That said, it’s not a fee that strikes us as crazy high, although we have to admit to being a little surprised to see a £110 UK retail price compared to a $149 US one. That’s the latest information we have, however, and assuming it holds true the iCUE 465X RGB appears to be a decent deal for UK consumers smitten by the combo of tempered glass and RGB lighting, as here Corsair delivers both without sacrificing quality or performance elsewhere.