Netgear RN12PTRAY-100WWS. RAID levels: 1, 5, 6, RAID 0. Hard drive interface: Serial ATA II. Compatible operating systems: Windows Linux/Unix Mac OS X, Minimum system requirements: Internet Explorer 7.0+, Opera 9.5+, Safari 2.0+, Mozilla Firefox 2.0+. Colour of product: Black. Weight: 32.8 kg