Western Digital - WD Ultrastar DC HC550 WUH721818AL5204
Western Digital - WD Ultrastar DC HC550 WUH721818AL5204
![](https://media.zones.com/images/products/B1AD0655-6980-495F-B1F4-91E6EB2D08D4.jpg)
Hard drive - 18 TB - internal - 3.5" - SAS 12Gb/s - 7200 rpm - buffer: 512 MB
$458.99
Western Digital - WD Ultrastar DC HC510 HUH721010ALE604
Western Digital - WD Ultrastar DC HC510 HUH721010ALE604
![](https://media.zones.com/images/products/453F4160-7A2F-4E4E-97DF-32508A9C32E1.jpg)
Hard drive - 10 TB - internal - 3.5" - SATA 6Gb/s - 7200 rpm - buffer: 256 MB
$400.99
Western Digital - WD Ultrastar DC HC510 HUH721010AL5201
Western Digital - WD Ultrastar DC HC510 HUH721010AL5201
![](https://media.zones.com/images/products/0B7D8980-8988-46E2-9100-964CACB3EFCD.jpg)
Hard drive - encrypted - 10 TB - internal - 3.5" - SAS 12Gb/s - 7200 rpm - buffer: 256 MB - Self-Encrypting Drive (SED)
$425.99
Western Digital - WD Ultrastar DC HC550 WUH721816AL5201
Western Digital - WD Ultrastar DC HC550 WUH721816AL5201
![](https://media.zones.com/images/products/A6DBDE94-2E36-4E72-B2D9-24511EBB1A5F.jpg)
Hard drive - encrypted - 16 TB - internal - 3.5" - SAS 12Gb/s - 7200 rpm - buffer: 512 MB - Self-Encrypting Drive (SED), TCG Enterprise
$422.99
Western Digital - WD Ultrastar DC HC510 HUH721010ALN600
Western Digital - WD Ultrastar DC HC510 HUH721010ALN600
![](https://media.zones.com/images/products/0B7D8980-8988-46E2-9100-964CACB3EFCD.jpg)
Hard drive - 10 TB - internal - 3.5" - SATA 6Gb/s - 7200 rpm - buffer: 256 MB
$400.99
Western Digital - WD Ultrastar DC HC510 HUH721010ALN601
Western Digital - WD Ultrastar DC HC510 HUH721010ALN601
![](https://media.zones.com/images/products/0B7D8980-8988-46E2-9100-964CACB3EFCD.jpg)
Hard drive - encrypted - 10 TB - internal - 3.5" - SATA 6Gb/s - 7200 rpm - buffer: 256 MB - Self-Encrypting Drive (SED), TCG Encryption, Bulk Data Encryption (BDE)
$412.99
Western Digital - WD Ultrastar DC HC550 WUH721818AL5201
Western Digital - WD Ultrastar DC HC550 WUH721818AL5201
![](https://media.zones.com/images/products/E10BA15D-C4F5-4689-8733-270F389146E0.jpg)
Hard drive - encrypted - 18 TB - internal - 3.5" - SAS 12Gb/s - 7200 rpm - buffer: 512 MB - Self-Encrypting Drive (SED), TCG Enterprise
$485.99
Western Digital - WD Ultrastar DC HC550 WUH721818ALE604
Western Digital - WD Ultrastar DC HC550 WUH721818ALE604
![](https://media.zones.com/images/products/generic200.jpg)
Hard drive - 18 TB - internal - 3.5" - 7200 rpm - buffer: 512 MB
$449.99
Western Digital - WD Ultrastar DC HC550 WUH721816ALE6L1
Western Digital - WD Ultrastar DC HC550 WUH721816ALE6L1
![](https://media.zones.com/images/products/4A8E30BB-4F5A-43AC-BDF8-BBC55F538102.jpg)
Hard drive - encrypted - 16 TB - internal - 3.5" - SATA 6Gb/s - 7200 rpm - buffer: 512 MB - Self-Encrypting Drive (SED), TCG Enterprise
$409.99
Western Digital - WD Ultrastar DC HC510 HUH721010AL4204
Western Digital - WD Ultrastar DC HC510 HUH721010AL4204
![](https://media.zones.com/images/products/0B7D8980-8988-46E2-9100-964CACB3EFCD.jpg)
Hard drive - 10 TB - internal - 3.5" - SAS 12Gb/s - 7200 rpm - buffer: 256 MB
$413.99