"Just last week we showed the Seagate Constellation.2 1TB SATA drive. The new Constellation.2 proved to be a worthy successor to the popular Constellation Series and it outperforms the first generation drive by a significant margin. Seagate also managed to double the capacity of the series while keeping the price of the new drives in line with the old offerings.
With the SATA version already under our belt, it is time to focus on the Constellation.2 SAS model. Since most of these drives are configured in RAID arrays, we were given the opportunity to test the new Constellation.2 1TB SAS (Model Number ST91000640SS) in a couple of three drive RAID configurations."
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