…not that there is anything wrong with that. The speed tests on these guys (see results below) was pretty average for 2.5-inch Firewire hard drives at just under 80MB/sec read, making the slight premium Western Digital is asking for these mostly “an aesthetic upgrade”. They are encased in an all-aluminum shell, the My Passport Studio comes with two FireWire 800 ports as well as a Mini USB port around back the latter only has a Mini USB port. We’ve been messing around with a damn fine looking set of portable hard drives for the past few days from Western Digital called My Passport Studio and My Passport Mac.