Drobo, Buffalo, Synology, Netgear, QNap, IOmega, IOSafe, Diskstation, ReadyNAS, let’s collectively call them L-NAS, in an attempt to help our customers make the right choice when buying a NAS device for backup purposes. The drobo is running firmware 4.04 with MSATA caching enabled. I have requested support through the Alpha testers console TT system and the response I have received is - IF the device was not formatted by the xbox then its unsupported. I have also submitted a TT through Drobo and here is the response I received - Hello James, Jul 29, 2010 · Bought a new Drobo FS yesterday to go with my FW800 Drobo 2. Got the device home, slapped in a few disks (1x WD Green 2TB, 1x Seagate Barracuda LP 2TB, 2x WD Caviar 250GB) and started up the machine. Response was 5 disturbing red lights on the face of the FS and an odd message from Drobo Dashboard: Unknown Disk Set Version.