Options That Greatly Increase Notebook Storage Flexibility:

SeriTek/6G: ExpressCard/34 Adapter for the 2011 Apple 17-Inch MacBook Pro and Windows Notebooks
SeriTek/6G: ExpressCard/34 Adapter for the 2011 Apple 17-Inch MacBook Pro and Windows Notebooks

$119.95
SeriTek/2SM2-E: Serial ATA ExpressCard/34 for MacBook Pro and PC Notebook Computers
SeriTek/2SM2-E: Serial ATA ExpressCard/34 for MacBook Pro and PC Notebook Computers

Regular price: $119.95
Sale price: $59.95
SeriTek/1SM2: CardBus32 with eSATA Connectors for Notebook Computers
SeriTek/1SM2: CardBus32 with eSATA Connectors for Notebook Computers

Regular price: $89.95
Sale price: $59.95