WD Ultrastar DC HC320 8TB 7200 RPM Desktop Internal Hard Drive HUS728T8TALE6L4

WD Ultrastar DC HC320 8TB 7200 RPM Desktop Internal Hard Drive HUS728T8TALE6L4
Overview : 
Highlights
• Excellent random and sequential performance
• 8TB capacity point supports traditional IT systems
• Sustained transfer rate up to 255MB/s
• Choice of 12Gb/s SAS or 6Gb/s SATA
• Advanced Format 512e9 models
• Self-Encrypting Drive options
• 5-year limited warranty
Applications & Workloads
• Distributed file systems, like Apache Hadoop®, to support Big Data analytics
• Direct & Network Attached Storage (DAS & NAS)
• RAID array
Specification : 
Model
HUS728T8TALE6L4
Interface
SATA 6Gb/
Capacity
8TB
Form Factor
3.5-inch
Sector size (bytes)
4Kn: 4096 512e: 512
Max. areal density (Gbits/sq. in., max)
834
Data buffer (MB)
256
Rotational speed (RPM)
7200
Latency average (ms)
4.16
Interface transfer rate (MB/s, max)
600
Sustained transfer rate5 (MiB/sec, typ.) (MB/sec, typ.)
Up to 243 Up to 255
Reliability
Error Rate (non-recoverable bits read)
1 in 10
Load/Unload cycles (at 40°C)
6,00,000
MTBF
2M hours
Annual failure rate (AFR)
0.44%
Availability (hrs/day x days/wk)
24×7
Acoustics
Idle/Operating (Bels, typical)
2.9 / 3.6
Power
Requirement
5V, 12V
Operating (W, typical)
8.8
Idle (W)
7.4
Warranty
5 Years