Please mikrotik I'm confused because I have bought a grooveA5hpn and would like to specify how much ram capacity has this model ?, because in most stores in eu-us report as 128 ram, please confirm me if this is correct
because mine rb grooveA 52HPn has 64mb ram !!
if this difference applies to the groove 52hpn is only licence (level4) and extra antenna 2.4 included in package
Please be labeled resellers because this makes misleading advertising

It's officially declared to have 64mb ram. Sometimes happen that some device has bigger ram or flash than declared. If someone told you that some goods has better attributes than it is true, you have to complain where you got false information.

The selection criterion for buying a mikrotik device for me was the size of memory , which is why I chose this groove A 52HPn
if I had been misinformed might choose the cheapest groove 52HPn
just google search for grooveA 128 ram
you will find many shops to advertise the product briefly as 128 ram

It is problem of shop where you Groove buy. They said the wrong information!
If you see official mikrotik routerboard site - you see RAM is 64MB
http://routerboard.com/RBGrooveA-52HPn

What can we do if the distributors lied to you?