WD Ultrastar DC HC520 12tb SAS 12GB/s 4kn 3.5inch hdd – HUH721212AL4205

Description

Product Overview

general Information :

• Brand : Western Digital
• Model : HUH721212AL4205
• Product Line : Ultrastar
• Product Series : Ultrastar He12
• Product Name : Ultrastar He12 12tb Enterprise Hard Drive.

  applications/environments :

• Enterprise And Data Center Applications Where Capacity Density, Power Efficiency And Reliability Are Paramount
• Cloud & Hyperscale Storage
• Massive Scale-out (mso), High-density Data Centers
• Distributed File Systems
• Bulk Storage Using Object Storage Solutions Like Ceph™ And Openstack Swift
• Primary And Secondary Storage For Hadoop® To Support Big Data Analytics
• Centralized Video Surveillance
• Ideal For All Mainstream Enterprise Capacity Applications

  key Features :

• Storage Capacity : 12 Tb
• Enclosure : Internal
• Max. Areal Density : 864 Gbits/sq. In
• Interface : Sas 12gb/s
• Drive Dimensions : 3.5 Inch
• Mtbf : 2.5 Million Hours

  drive Performance :

• Interface Transfer Rate : 1200 Mb/s
• Sustained Transfer Rate : 243 Mb/s (read), 255 Mb/s (write)
• Seek Time (read, Typical) : 8.0 Ms
• Seek Time (write, Typical) : 8.6 Ms
• Average Latency : 4.16 Ms
• Buffer : 256 Mb
• Rotational Speed : 7200 Rpm

  physical :

• Z-height : 26.1 Mm
• Dimensions (w X D) : 101.6 X 147 Mm
• Weight : 660 G