That's the one I was thinking about getting for my home lab. I'm also looking at: https://www.meinbergglobal.com/english/products/synchronizat...

I already have an ancient Meinberg Stratum-1 somewhere that I should pull out of storage and send back to Heiko so that they can put it in a museum. These days, for proper datacenter use, I'd go for something like this one: https://www.meinbergglobal.com/english/products/modular-2u-s...