Western Digital Ultrastar 7K6 HUS726T4TALS204 4 TB Hard Drive - 3.5" Internal - SAS (12Gb/s SAS)
Western Digital Ultrastar 7K6 HUS726T6TAL4204 6 TB Hard Drive - 3.5" Internal - SAS (12Gb/s SAS)
Western Digital Ultrastar 7K6 HUS726T6TAL5204 6 TB Hard Drive - 3.5" Internal - SAS (12Gb/s SAS)
Western Digital Ultrastar DC HA210 HUS722T2TALA604 2 TB Hard Drive - 3.5" Internal - SATA (SATA/600)
Western Digital Ultrastar DC HC320 HUS728T8TAL5201 8 TB Hard Drive - 3.5" Internal - SAS (12Gb/s SAS)
Western Digital Ultrastar DC HC320 HUS728T8TALE6L4 8 TB Hard Drive - 3.5" Internal - SATA (SATA/600)
Western Digital Ultrastar DC HC550 0F38462 16 TB Hard Drive - 3.5" Internal - SATA
Western Digital Ultrastar DC HC550 16 TB Hard Drive - 3.5" Internal - SAS (12Gb/s SAS)
Western Digital Ultrastar DC HC550 18 TB Hard Drive - 3.5" Internal - SATA
Western Digital Ultrastar DC HC560 0F38785 20 TB Hard Drive - 3.5" Internal - SATA
Western Digital Ultrastar He10 HUH721008ALE604 8 TB Hard Drive - 3.5" Internal - SATA (SATA-600)
Western Digital Ultrastar He12 HUH721212AL4201 12 TB Hard Drive - 3.5" Internal - SAS (12Gb/s SAS)