Asus doesn't say so on the product page for some reason, but if you take a look at the QVL http://dlcdnet.asus.com/pub/ASUS/mb/LGA1155/SABERTOOTH_Z77/SABERTOOTH-Z77-Memory-QVL.pdf
it does have 2133 kits on there (although, not the kit you linked).
There's not much reason to go with 2133 RAM, though, unless you have a specific need
for it (gaming doesn't count as one of those).
1600 is all you need for all but the absolute most specialized of uses (RAM disk, mostly). No perceivable advantage for 2133, otherwise.