From the performance you really can in this NAS system does not complain, but the built-in the system hard drives of Seagate brand appear to be less suitable for this system.
After 8 months, the first hard drive and got out of it in a way which is obviously capable of destroying an entire RAID-5 system.
The German-language telephone service seems to consist of only one person, is anything but helpful and hardly has knowledge, as you already know it from the PDF manual.
From this gentlemen was offered that Buffalo will send a new hard drive of the brand Seagate as a substitute and where to send at our own expense the defective model to Buffalo.
Now, however, the second hard disk is defective, according to the web interface, we did buy suitable 4 new plates from another brand and especially for NAS systems.
A reimbursement rejects Buffalo from complete and insists that she delivers her replacement in the form of the same hard drive model.
Costs for Data Recovery accepts Buffalo at all, although the failure happened after 8 months!
We are absolutely disappointed with this producer from both the service and the quality of its premium products and will continue to prefer to buy from other manufacturers.
I hope this review other interested parties is helpful in their decision and they become aware that even may well already be carried out at a product in this price range of Buffalo data loss within the warranty period and they do not expect all too much help from the Service should ,