Corsair Force Series GT CSSD-F240GBGT-BK 240GB Solid State Drive for $274.99 shipped after this $40 rebate.  Here is a screenshot for your reference.  It features up to 555MB/s read speed and 520MB/s write speed, TRIM and RAID support and uses SATA III 6Gb/s interface.  Most places have this internal SSD for about $399.