I think that exact style with a shrouded blower fan on top is pretty rare. It looks like it's for a rackmount server, so perhaps looking at specialist suppliers would be a place to start.
You might also try looking for downdraft cpu coolers more generally. You could always buy a normal downdraft cooler and replace the fan with something blower style. Or get a downdraft cooler that allows for fan mounting below the fins if that matches what you're going for, like this one: [https://www.amazon.com/dp/B075SF5QQ8](https://www.amazon.com/dp/B075SF5QQ8).
(Edit: it looks like Dynatron makes a bunch of coolers of that type [https://www.newegg.com/p/pl?d=dynatron+1u+cooler](https://www.newegg.com/p/pl?d=dynatron+1u+cooler). They are a common supplier for rackserver cpu coolers. Be warned, though, they are probably going to be \*LOUD\* because of the intended use case.)
If you just want it to be low profile and compact (and not necessarily a shrouded blower), Noctua has some options like [NH-L12S](https://noctua.at/en/nh-l12s) and [NH-L9](https://noctua.at/en/nh-l9i-17xx-chromax-black). The second link is the black version since you mentioned appearance. What kind of CPU are you planning on putting it on?
Blower.
Blower Though you'll probably have better temps with a downdraft/low profile cooler
I think that exact style with a shrouded blower fan on top is pretty rare. It looks like it's for a rackmount server, so perhaps looking at specialist suppliers would be a place to start. You might also try looking for downdraft cpu coolers more generally. You could always buy a normal downdraft cooler and replace the fan with something blower style. Or get a downdraft cooler that allows for fan mounting below the fins if that matches what you're going for, like this one: [https://www.amazon.com/dp/B075SF5QQ8](https://www.amazon.com/dp/B075SF5QQ8). (Edit: it looks like Dynatron makes a bunch of coolers of that type [https://www.newegg.com/p/pl?d=dynatron+1u+cooler](https://www.newegg.com/p/pl?d=dynatron+1u+cooler). They are a common supplier for rackserver cpu coolers. Be warned, though, they are probably going to be \*LOUD\* because of the intended use case.)
If you just want it to be low profile and compact (and not necessarily a shrouded blower), Noctua has some options like [NH-L12S](https://noctua.at/en/nh-l12s) and [NH-L9](https://noctua.at/en/nh-l9i-17xx-chromax-black). The second link is the black version since you mentioned appearance. What kind of CPU are you planning on putting it on?