Samsung 850 EVO-Series MZ-75E250B/AM 250GB SATA III Solid State Drive for $74.99 shipped.  Here is a screenshot for reference.  It features up to 540MB/s sequential read speed and and 520MB/s write speed, and random read and write input/output operations-per-second (IOPS) up to 197,000 and 88,000 respectively, which is at the higher end of the consumer [...]