If its a fairly recent iMac then yes they have usb3. You could also look for a thunderbolt card reader as its meant to be many times faster than USB. Don't know how expensive they are though.
What card formats do you need? For SD I have a Kingston MobileLite G3 USB3 reader. Even over USB2 it's much faster than the old cheap 7 day shop on I have. It can't do CF, but it's small and best of all it was only £6.
Some USB computer ports have a blue insert. Why don't I see blue inserts on my Mac's USB ports?
Some manufacturers use a blue insert to designate a USB 3 port or device. All USB ports on Macs that supports USB 3 are USB 3 capable and do not have blue inserts.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.