I have this dead Kingston V300 120Gb unit. Probably after a black out, it can't be recognized by BIOS anymore. Tried a USB 2.0 external case with same sad result. Do anyone
Kingston SSDNow V300 120GB SSD Review
Amazon.com: Kingston Digital 120GB SSDNow V300 SATA 3 2.5 (7mm height) Notebook Bundle Kit with Adapter Solid State Drive SV300S3N7A/120G : Electronics