External USB 3 drive UASP?

mogens

macrumors regular
Original poster
Jan 24, 2010
109
0
I wonder if there is a way to check if an external USB 3 HD drive support and actually use UASP transfer.
 

Nov 28, 2010
22,668
27
located
Ever looked at System Information > Hardware or SAS?

OS X 10.8 Mountain Lion does support UAS and uses a different kext when such drive is connected.
 

mogens

macrumors regular
Original poster
Jan 24, 2010
109
0
Off course I've checked system Info.
IOUSBAttachedSCSI.kext is loaded (IOUSBMassStorageClass.kext is not) does this mean that UASP is working?
 

mogens

macrumors regular
Original poster
Jan 24, 2010
109
0
Thanks, just what I needed.
So I'm running uasp after all :)