It's a generic board but supports a TTL laser so you should be able to replace it with any modern laser module.
I like that they claim output power of 10 to 20W, you probably can get 20W for about 5 seconds - haha. More likely that's the electrical input power and they just lie to make it sound more impressive.
I have had good results with the Eleksmaker brand, they are rated accurately and last a long time (based on my experience with 3 modules) but buyer beware as there are many fakes using their name for this reason.