Samsung Electronics 840 Pro Series 2.5-Inch Solid State Drive, 256GB : Electronics
Amazon.com: New A+ Samsung SSD HDD 840 PRO 2.5" 7mm 128GB MZ-7PD128BW MZ7PD128HCFV-1BW00 0Z000 SATA 3.0 6.0Gb/s MLC Hard Disk Solid State Drive Laptop : Electronics
UserBenchmark: Samsung 840 Pro 256GB MZ-7PD256BW
SAMSUNG 840 EVO MZ-7TE250BW 2.5" Internal SSD - Newegg.com