I know this is a bit late, but for anyone else reading: The BX200 is a pretty bad choice for a SSD. Some aspects of it's performance are even worse than Crucial's first gen SATA 3 SSD, the C300, which was released back in 2010.
The previous gen BX100, PNY XLR8, heck even the Kingston V300
are way faster and are the same price / not that much more expensive. The Samsung 850 EVO, Crucial MX200 and SanDisk Ultra drives are also good choice, abeit at higher prices.
You can check the storagereview, tomshardware and anandtech reviews for this drive and they all state that this drive is a bad choice.
It has really, really bad random I/O performance (still faster than a HDD, but still horrible vs other SSDs, even the last gen BX100)
Performance is also very sporadic
The drive also has high latency (low latency should be a advantage of SSDs).
Quoting tomshardware;
"(the drive has)
sequential write performance that is half of a modern mechanical drive."
"Just for fun, we went back to the company's C300, the first SATA 6Gb/s solid-state drive to hit the market, as a comparison point.
It surfaced in 2010 and obliterated the BX200 in every test we ran. Even the BX100, the BX200's predecessor, is superior in every way.".
So yeah, for anyone else looking for a SSD,
don't buy the BX200 unless it's significantly cheaper than the competition.