GoKawiilCooler Master had a lot of things to show off at Computex 2026 . The keynote, held at their headquarters just up the road from the Nangang Exhibition Center, talked about their AI data center cooling and eventually delved into the consumer side of things where we live. After the keynote, we headed downstairs to a huge room showcasing not only the consumer side of things but also the CDUs (Cooling Distribution Units) they’ve developed. It was quite a display if you’ve never seen them before.
But alas, we’re here to talk about a couple of new cases in the HAF II 500, and Silencio 600, the new V8 air cooler, and the all-aluminum Masterfan A series fans debuted here.Starting with the HAF II 500, this High Airflow mid-tower chassis is purpose-built for high-end systems, including gaming, creator, overclocking, and even AI systems that may require better cooling. Two huge 220mm intake fans at the front, purpose-built for the case (may sell separately), and a large 180mm exhaust fan (all from the Mighty 40 family), the case helps live up to the HAF name. While we don’t have any cooling metrics, I can tell you that you could feel the airflow from behind the case from a few feet away, and we couldn’t hear it (admittedly, over the hum of the crowd). But don’t worry, we’ll get in the lab as soon as it's available and put it through its paces.
HAF II 500
Image 1 of 3 (Image credit: Future) (Image credit: Future) (Image credit: Future)
Internally, it supports up to E-ATX motherboards, so you can put just about anything inside and keep it cool without making much noise. The ribbed front panel’s low airflow resistance helps air enter the chassis and exit the rear with minimal restriction. A portion of the bottom fan cools the PSU chamber, while most of the airflow is directed by a curved baffle to cool the GPU, where it’s needed most. On top of that, it uses an evolution of the Freeform 2.0 platform and sliding rails, called the MasterRail System, a convenient way to support multiple fan and radiator sizes without blocking airflow.
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The HAF II 500 supports dual-GPU setups up to 3.6 slots thick across the eight expansion slots. In other words, there’s plenty of room to put whatever you need inside. The outside is your typical chassis with a tinted glass side panel to show off the internals. It uses split-level cable management with zoned routing space, integrated straps, and a cable cover that swings out for ease of installation or part swapping. The front panel’s ribbed design allows for ample airflow. We should see the HAF II 500 around July, priced between $179.99 and $209.99.
Keep an eye out for a review in the coming weeks. The next case we saw was the updated Silencio 600. As the name implies, this mid-tower case is made for silence. Take a look at the unique front panel, and you can instantly see that it’s different from most other cases and from the previous Silencio 600. This unique design closes the gaps with a soft-form sound-deadening material to keep internal system noise in while maintaining front-panel airflow. Behind the panel are two pre-installed 180x40mm fans to keep the air moving and your internals cool, even at lower RPMs, with less noise. The silent case is Fit for shared spaces, home offices, studios, or anywhere else that needs a quiet case.
Silencio 600
Image 1 of 3 (Image credit: Future) (Image credit: Future) (Image credit: Future)
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