Welcome to the Mac Upgrades Expansion Card Page.
Listed below are the Expansion Card products we stock. We have a great range of Mac compatible expansion cards. Whether adding SCSI, Serial ATA, USB or FireWire we have the card for your Mac. You can narrow the results using the drop down menu below.
For help with choosing an Expansion Card, you can find your Mac by its Model Identifier, or enter your Mac's serial number here: