17.6 18.8 17.4. This item can be shipped worldwide. Seagate cheetah 73gb 15k hard drive st373455lw u320 scsi 68-pin power idle (w) scsi fibre channel sas. This item is in the category Computers/Tablets & Networking\Drives, Storage & Blank Media\Hard Drives (HDD, SSD & NAS)\Internal Hard Disk Drives.