Samsung 840 Series MZ-7TD250BW 250GB Solid State Drive for $129.99 shipped after this $30 rebate. Here is a screenshot before the $30 rebate for your reference. This internal SSD drive features TRIM and RAID support, up to 530MB/s read and 240MB/s write speed and uses SATA III interface. It also comes with an installation kit. Most places have it for about $170.