There are 12 varieties each: 6 TB & 8 TB drives, refer specification sheet page 2 (last digit denotes secure erase properties): https://www.hgst.com/sites/default/files/resources/Ultrastar-He8-DS.pdf
6 TB SATA $248
These seem older variety with 64MB buffer and no 'Advanced Format' logo on label:
HGST He6 HUS726060ALA640 (0F18335) 6TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Enterprise Hard Drive - Newegg.com
6 TB SATA 128 MB buffer $312.20
HGST Hard Drives/Solid State Drives | HUH728060ALE600 | BuyVPC.com
8TB SATA $398
HGST Ultrastar He8 HUH728080ALE604 8 TB 3.5" Internal Hard Drive - Newegg.com
https://www.amazon.com/HGST-Western...id=1471362548&sr=8-2&keywords=HUH728080ALE604
8 TB SAS 12 Gb/s $435
https://www.amazon.com/Hitachi-Ultr...00SZ89A46/ref=cm_cr_arp_d_product_top?ie=UTF8
If anyone seen any cheaper helium's feel free to post, thanks.
Cheers
6 TB SATA $248
These seem older variety with 64MB buffer and no 'Advanced Format' logo on label:
HGST He6 HUS726060ALA640 (0F18335) 6TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Enterprise Hard Drive - Newegg.com
6 TB SATA 128 MB buffer $312.20
HGST Hard Drives/Solid State Drives | HUH728060ALE600 | BuyVPC.com
8TB SATA $398
HGST Ultrastar He8 HUH728080ALE604 8 TB 3.5" Internal Hard Drive - Newegg.com
https://www.amazon.com/HGST-Western...id=1471362548&sr=8-2&keywords=HUH728080ALE604
8 TB SAS 12 Gb/s $435
https://www.amazon.com/Hitachi-Ultr...00SZ89A46/ref=cm_cr_arp_d_product_top?ie=UTF8
If anyone seen any cheaper helium's feel free to post, thanks.
Cheers