Very good, very fast!

Got the 840 EVO mSATA fetched to try out what's going ... I'm impressed.
On Mac USB 3.0 Be 420 Mbyte / s Read 435 Mbytes / s. 51 gigabytes were copied from the Mac via USB 3.0 to the SSD in 118 seconds. The device is really small and lies now in a mSATA 2.5 inch adapter in turn, in a 2.5-inch SATA USB 3.0 / HD is suitable enclosure which in turn depends on the USB port.

The multiple joiner brings no loss of speed.
Apple's newest 10.10.3 Yosemite system is easy to install and fast to boot. (Faster than my old MB Late 2009 natively).
Only with Bootcamp Win7 there are problems, though you can create a Boot Camp Partition and Win7 top clone,
then it is recognized by the Mac but not booted but it is bootable. -> Here's another HD housing must be purchased which has a better firmware. I hope this much on the Inateck FE2007 Asin: B00T2OD5Z2.
The Inateck FEU3NS-1E / FE2002 Asin currently used: B00FCLG65U logs on to the system as a standalone USB removable drive and can not pass through the HD identifier.

With around 350 euros is nothing playful when whatever wishes a fast system for backup or.
Absolute buy recommendation on my part for this product.