Summary: I spend at least 5 minutes a day trying to move it in such a way to keep it from rattling noisily – unsuccessfully. I paid way too much for something that makes this much noise. It's paired with a 2013 Mac Pro, which is dead quiet so it's the weakest link in my setup. Brutal.
Summary: At first, it would disconnect after about 5 minutes from my Mac Pro. But after a Mavericks update, it didn't do it anymore. So now it works great. If I sleep my mac, this will shut off after about 20 seconds.
Summary: I've had this for about a month now and I've already finished a big project on Final Cut Pro with all the media files on LaCie. Everything went smoothly and I had no complaints. Of course it's not as fast as my internal SSD on my Macbook Retina but it was way faster than any other external hard...
Summary: I own 4 of these and a 5Big Network NAS 10TB. In about 3 years I had one catastrophic loss on one of the 2Bigs (Pretty much my fault, using RAID 0 and hard drives do fail.) The 10Big keeps telling me that one of my hard drives is "missin.
Summary: This item feels of quality, had nice quality Seagate Drives, comes with Thunderbolt cable. It's speeds in RAID 0 is fast, RAID 1 is a bit slower. All-in-All it is a good addition to anyones computer system.
Summary: I have the new Mac Pro 6 Core but I only need the 256 gig PCI but do have 64 mb ram. I have tens of thousands of images in Lightroom but its cataloged on the Lacie 4TB. It would not matter if I got the 1tb pci its not enough anyway but the 256 is more than enough for apps and working files.