<http://schema.org/description>
"2TB, SAS 12Gb/s, ISE, 8.89 cm (3.5 \") , 7200 rpm, 128MB, 4096 Byes/sector"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.beat-it.nl/hgst-ultrastar-7k6000-2tb-2000gb-serial-attached-scsi-sas-0f22798>