I'm new to PC upgrades. I recently purchased this computer below. It has a 2tb 7200rpm harddrive and I wanted to add a SSD to it. Would it matter which size SSD I go with since it already has 2tb? Which is the best brand of SSD's? Thank you for your time.
https://www.amazon.com/Acer-Predator-AG3-605-UR1D-Desktop-Processor/dp/B00K0K9O3E/ref=sr_1_1?ie=UTF8&qid=1486396975&sr=8-1&keywords=Acer+Predator+AG3-605-UR1D+Desktop
https://www.amazon.com/Acer-Predator-AG3-605-UR1D-Desktop-Processor/dp/B00K0K9O3E/ref=sr_1_1?ie=UTF8&qid=1486396975&sr=8-1&keywords=Acer+Predator+AG3-605-UR1D+Desktop