The LaCie 2Big Thunderbolt rig brings RAID mirroring, hot-swappable disks, and daisy chain convenience to your Thunderbolt port. Inside are two 2TB drives, providing up to 327MB/s I/O.

Thunderbolt seems like magic.

Being refurbished, this model is offered at 50% off — just $299, with an optional $27 1-year warranty That's pretty heard to beat.

Thanks, Ian!