Something to remember with SSDs is that their performance drops the closer to full they are, it varies by model in how much that happens, but a good rule of thumb is to consider around 80-85% full as your limit. I'd recommend keeping an eye out for a good 1tb hdd for a bulk storage drive down the line to keep a safety valve open for moving data off.
Also a great way to get more space on your ssd is to go to an elevated (run as administrator) command prompt and type 'powercfg -h off' which removes the hibernation file. If you have 8gb ram, that frees 8gb ssd space. Hibernation is basically useless anyway for almost everyone.







