HGST Hard Drive 0B36020 VELA-A 7200 4TB SAS 256MB ULTRA 512N TCG FIPS P3 Bare

As the industry evolves to develop purpose-built solutions for growing data storage requirements, IT managers continue to rely on lower capacity drives that are economical to acquire, yet deliver quick and reliable data access for traditional data center applications. Ultrastar DC HC310 is a low-capacity HDD, with 6TB and 4TB offerings, that helps address economic and access requirements of many traditional IT workloads. Lower capacity drives also help address architecture limitations. The Ultrastar DC HC310 is designed for traditional storage and server applications as well as distributed and scalable computing, including block and file storage architectures, providing economical capacities, fast 7200 RPM performance and lower $/unit acquisition cost to help ease budget constraints.
SAS Models
General
Model / Part
0B36020/ HUS726T4TALS205
Interface
SAS 12Gb/s
Capacity (GB)
4TB
Sector Size (Variable, Bytes/sector)
512n/512e: 512, 520, 528
Max Areal Density (Gbits/sq. in.)
512n: 753
Form Factor
3.5-inch
Performance
Data Buffer (MB)
256
Rotational Speed (RPM)
7200
Latency Average (ms)
4.16
Interface Transfer Rate (MB/sec, max)
1200
Sustained Transfer Rate
512n: 233MB/s 222MiB/s
Seek Time (read, ms, typical)
8.0 (read) / 8.6 (write)
Reliability
Error Rate (non-recoverable, bits read)
1 in 10¹⁵
MTBF (M hours)
2M hours
Annual Failure Rate (AFR)
0.44%
Load/Unload Cycles
600,000