Corsair airflow 4000d
Similarly, the solid glass front panel really hampers the performance of the iCUE 4000X RGB case. Fortunately, there’s still enough airflow to keep things mid-league, so we’re satisfied that the case is “safe” for most users, but you will definitely notice higher fan speeds from your coolers using the 4000D, possibly negating any noise reduction from the front panel or maybe even making things louder. Switching the front panel has a tangible impact on both thermal results, especially the CPU.
CORSAIR AIRFLOW 4000D FULL
Noise-wise, the two AirGuide fans are fairly quiet overall even at full speed. The mid-tower dimensions will also be beneficial, as airflow is easier to maintain in a more confined space compared to larger cases. The 4000D Airflow results are good for both the CPU and GPU for both measurements the result is a tad better than our open test bench result, demonstrating good effectiveness of the AirGuide fans and the ventilated front panel. We also left the test system in the 4000D Airflow for the 4000D and iCUE 4000X RGB results, changing the front panels and fans as necessary to replicate the alternative layouts rather than rebuilding the test system repeatedly. Nevertheless, it was unfortunate to see, and if you buy the case and have the same issue you’ll be wanting to get in touch with Corsair directly for a swap.įor full transparency, the results for the 4000D Airflow come from using one of the tighter dust filters.
This makes it easier to give Corsair the benefit of the doubt, and it now has its QC teams looking out for the problem on the production lines. Fortunately, Corsair had sent us both the 4000D and the iCUE 4000X RGB, and neither of the filters on those cases had the issue. We informed Corsair and were told the usual story about it being a pre-production issue. We advise you to treat results from sources that do not do this with caution.The 4000D Airflow got off to a rough start not on account of thermals but by dint of its front dust filter being too loose, which meant the front fan would partially suck it into its orbit, creating a nasty noise as the blades constantly rubbed against the material. We take our testing very seriously here, hence why we feel it's important to be as transparent as possible about our methodology and our limitations. Our goal is to find out which cases are excellent, good, okay, bad, or terrible when it comes to CPU/GPU airflow and not to identify minute differences, and our testing is sufficient for delineating along these lines. As such, we have found that differences of 3☌ or less for the CPU and 2☌ or less for the GPU results are generally not worth worrying about. It's important to realise that, despite our best efforts in minimising variables, our test area is not considered a controlled environment in terms of ambient airflow or ambient temperature, both of which can and do impact the results.
We also ensure we do at least three runs for every case and configuration to avoid anomalous data, and the final delta T values represent the average of all non-anomalous runs rounded to the nearest degree.
an increase in ambient of 2☌ might lead to a greater increase in component temperature, particularly in poor-airflow scenarios) but it is certainly far better than comparing the reported temperatures only, as these do not account for variation in ambient whatsoever. This is not perfect, as the relationship between ambient and component temperature is not strictly linear (i.e. the reported peak temperature minus the recorded room temperature at the end of testing. To help account for inconsistencies in the ambient temperature at the time of testing, we calculate the delta T values for both components i.e. Temperatures, taking the maximum values after 15 minutes - enough time We use Core Temp and GPU-Z to monitor the The system is loaded using Prime95 26.6 and Unigine's The graphics card fan is locked at 70 percent speed using MSIĪfterburner. The CPU fan is fixed at 7V with an adaptor while Fixing GPU frequency these days is extremely difficult, but we run our GPU with a maximum temperature target and maximum power target, which drastically reduces boosting-induced clock speed variation. Management features, ensuring a fixed frequency and voltage throughout testing. CPU cooler fan Be Quiet! SilentWings 2 120mm.Graphics card Nvidia GeForce GTX 980 3GB.For cases capable of housing ATX or larger motherboards, we use our standard ATX case test kit, which includes: