If you're looking for a lot more storage for just a little bit of cash, check out this offer on the Western Digital 500GB internal SSD. It's currently discounted to just $53 through both Amazon and Newegg for a price averaging to just under 11 cents per GB.
This internal SSD has an M.2 2280 form factor and a storage capacity of 500GB. Under optimal conditions, it can reach read/write speeds as high as 560/530 MBps.
According to the specs, it has an operating temperature between 0° - 70°C. It's guaranteed 1.75M hours of MTTF and can provide up to 200 TBW.