After almost 4 years of reliable service my good old N2050 seems to have died today - most probably because of a broken PSU (it's making strange noises and the device has trouble powering up). It turns out that getting a new PSU is a bit of a pain (expensive and difficult to find) so I'm thinking about getting a replacement.

However, since I would like to continue using my disks (RAID1) without rebuilding the RAID I'm not sure if I can pick just about any USB drive enclosure that supports RAID (even from other vendors) or if I have to pay close attention to compatibility...

Any recommendations?