WD Ultrastar DC HC550 14 TB 7,2 K SAS 12 Gb/s 3,5" HDD - WUH721814AL5204-0F38528
Model DC HC550. Storage Capacity 14TB. WD Ultrastar HC570 22TB SATA 3.5" Enterprise HDD WUH722222ALE6L4 0F48155. Interface SAS, SAS 12Gb/s. SAS 12Gb/s NOT Compatible w/ Desktop PCs. Transfer Speed 12GB/s SAS.