Buy SEDNA PCI Express (PCIe) SATA III (6G) SSD Adapter with 1 SATA III Port (With Built In Power Circuit , no need SATA Power connector, best for Mac), SSD not included
Verbatim 512GB VI550 SATA 6Gb s 2.5" Internal Solid State Drive (49352)
Dell D500T - Optiplex 980 SSF 64GB Thin SATA SSD Hard Drive With Caddy R494D
File:Sf-ssd.jpg - Wikimedia Commons
Dell D500T - Optiplex 980 SSF 64GB Thin SATA SSD Hard Drive With Caddy R494D