I want to install an SSD in my 2012 mini, but found out my stock drive is in the upper bay. According to OWC I need those little hard drive screw pegs. I ordered the data doubler kit but it didn't come with the right screws. That kit I have ordered by mistake is made for the lower drive mini's. So my question is how much wiggle room does the HD have? Is it possible to install without those pegs? I'd hate to order another kit and wait another week to get everything.