Nah, @Technogeezer is 100% right. There is no reason these days to recommend a JHL440-based enclosure when AMS2464PD can offer ~40% more throughput in real-world use thanks to move available PCIe b/w. I went through all the relevant details a while back, mostly still valid.
Also, the fan suggestion is IMHO ill advised. USB/TB4 and even 5 limit these NVMe SSDs to moderate throughputs meaning that any decent modern NVMe flash will not throttle at typical throughputs they see — very much unlike what on-board flash on Apple silicon Macs or socketed flash on PCs could see where they are not bottlenecked by a narrow TB bus (max 4x4 lanes). This has been tested real world by many, including Howard Oakley and there is no evidence that fans help with performance or longevity if you use an otherwise well constructed passive enclosure. One of the great benefits of going SSD over HDD is silence. No need to make a SSD noisy by adding a small and obnoxious noisy fan to what otherwise could be a whisper quiet setup. Obviously, if your desk is in a noisy environment that’s not an issue, but it remains true that there is no evidence these cheap little fans accomplish anything other than make some people feel better about their purchase. That’s OK too, but it’s important to be clear about real and actual benefit.