ADATA XPG SX900 2.5" 512GB SSD (ASX900S3-128GM-C)
At a little under $390, ADATA's XPG SX900 512GB SSD has a price that looks almost too good to be true, but believe it or not this SSD is not only the real deal, but offers a more-than-fair price in exchange for above-average SSD performance. ADATA isn't exactly a AAA name in flash memory, but the company is still nonetheless well respected for its memory cards, flash drives, and SSDs alike. With peak read and write speeds of 540MB/s and 465MB/s this SSD is not the fastest thing out there, but a great value for high-capacity performance SSDs. Plus, ADATA even throws in a 2.5-to-3.5-inch bracket to make things easier for you, making it all the more valuable to your high-performance PC.