Western Digital 16TB 3.5 inch 26.1MM 512MB 7200RPM SAS Ultra 512E SE P3 DC HC550

20-pack 20TB 3.5 inch 26.1MM 20000GB 512MB 7200RPM SAS Ultra 512E SE P3

Western Digital Part# 0F38652-20PK

Hard Drives - Internal – Hard Drive - No Wireless LAN - Ultrastar DC HC560 - SAS - 12Gb/s SAS Drive Interface Standard - 7200 Spindle Speed (rpm) - Internal - 3.5" Form Factor - 20 TB Storage Capacity - 212IOPS Random 4KB Read

20-pack 22TB Ultra 512E SE P3 DC HC570 SAS 7.2K RPM 512MB 3.5 inch

Western Digital Part# 0F48052-20PK

Hard Drives - Internal – Hard Drive - 512 MB Buffer - No Wireless LAN - Ultrastar DC HC570 - SAS - 12Gb/s SAS Drive Interface Standard - 7200 Spindle Speed (rpm) - Internal - 3.5" Form Factor - 22 TB Storage Capacity - ...

20-pack 3.5 inch 26.1MM 22000GB 512MB 7200RPM SATA Ultra 512E SE NP3 DC

Western Digital Part# 0F48155-20PK

Hard Drives - Internal – Hard Drive - 512 MB Buffer - No Wireless LAN - Ultrastar DC HC570 - SATA - SATA/600 - 7200 Spindle Speed (rpm) - Internal - 3.5" Form Factor - 22 TB Storage Capacity - 512e Disk Format - Conventional ...