The RevoDrive is a single expansion card that is effectively two SSDs (each with its own controller) coupled to an onboard RAID controller (configured in RAID 0) that uses a PCI Express interface to providing blazing fast transfer rates. The sample provided for review is a 50GB unit rated for quite impressive read speeds of up to 540MB/s and write speeds of up to 450MB/s.
Any major computer upgrade generally requires a full software reinstall too. No so if you heed the advice in the guide to Upgrading a Motherboard without Reinstalling. PCSTATS Tips