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Does this iMac have USB3?

S

stanw

macrumors 6502a
Original poster
Aug 29, 2007
842
5
Can anyone tell me if an iMac with these specs has USB 3?

USB Hi-Speed Bus:

Host Controller Location: Built-in USB
Host Controller Driver: AppleUSBEHCI
PCI Device ID: 0x1c26
PCI Revision ID: 0x0005
PCI Vendor ID: 0x8086
Bus Number: 0xfd

Hub:

Product ID: 0x2514
Vendor ID: 0x0424 (SMSC)
Version: 0.03
Speed: Up to 480 Mb/sec
Location ID: 0xfd100000 / 2
Current Available (mA): 500
Current Required (mA): 2

Internal Memory Card Reader:

Product ID: 0x8403
Vendor ID: 0x05ac (Apple Inc.)
Version: 98.33
Speed: Up to 480 Mb/sec
Manufacturer: Apple
Location ID: 0xfd110000 / 4
Current Available (mA): 500
Current Required (mA): 500

IR Receiver:

Product ID: 0x8242
Vendor ID: 0x05ac (Apple Inc.)
Version: 0.16
Speed: Up to 1.5 Mb/sec
Manufacturer: Apple Computer, Inc.
Location ID: 0xfd120000 / 3
Current Available (mA): 500
Current Required (mA): 100
 
My guess is no.
If it did you would see something more like the following:

USB 3.0 Hi-Speed Bus:

Host Controller Location: Built-in USB
Host Controller Driver: AppleUSBXHCI
PCI Device ID: 0x1e31
PCI Revision ID: 0x0004
PCI Vendor ID: 0x8086
Bus Number: 0x0a
 
USB 2.0 has 480 Mb/s transfer rate.
So it is Probably USB 2.0.

But it would be easier to tell if you gave us the release date of your iMac ;)
 
It is USB2. Thanks for the replies.

Will a USB3 cable or flash drive also fit into a USB2 port on a Mac that doesn't have USB3?
 
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