goHardDrive.com - Samsung 840 Pro 512GB 2.5-inch SATA III (6.0Gb/s) Internal Solid State Drive (SSD) (MZ-7PD512) - Certified Refurbished -3 Years Warranty
Dell / Samsung 840 PRO YRK2P - 2 5" 256GB Solid State Drive SSD - MZ7PD256HCGM
SAMSUNG 840 EVO 2.5" 1TB SATA III MLC Internal SSD - Newegg.com