Mean time between failures (MTBF). Constellation ST6000NM0034 6TB 7200 RPM 3.5 SCSI (SAS) Hard Drive. The item "Seagate Constellation ST6000NM0034 6TB 7200 RPM 3.5 SCSI (SAS) Hard Drive" is in sale since Wednesday, February 15, 2017. This item is in the category "Computers/Tablets & Networking\Drives, Storage & Blank Media\Hard Drives (HDD, SSD & NAS)\Internal Hard Disk Drives". The seller is "bleepbox" and is located in GB.This item can be shipped to North, South, or Latin America, to all countries in Europe, to all countries in continental Asia, to Australia.