3TB Skyhawk 5.4K RPM
Seagate Part# ST3000VX015
Hard Drives - Internal – Hard Drive - 256 MB Buffer - No Wireless LAN - SkyHawk - SATA - SATA/600 - Internal - 3.5" Form Factor - Network Video Recorder - Camera - Video Recorder - 3 TB Storage Capacity - Conventional ...
Exos NL 20000GB
Seagate Part# ST20000NM001E
Various Hard Drives – Hard Drive - 512 MB Buffer - Exos X22 - SAS - 12Gb/s SAS Drive Interface Standard - 7200 Spindle Speed (rpm) - Internal - Storage Array - 20 TB Storage Capacity - 168IOPS Random 4KB Read - 550IOPS ...