Western Digital Ultrastar 7K6 HUS726T4TAL5204 4 TB Hard Drive - 3.5 Internal - SAS (12Gb/s SAS)" 0B36048

This item is brand-new, factory sealed.

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.General
Interface: SAS 12Gb/s
Capacity (GB): 4TB
Sector Size (Variable, Bytes/sector): 512e: 512, 520, 528
Max Areal Density (Gbits/sq. in.): 512e/4Kn: 782, 696 (4TB)
Form Factor: 3.5-inchPerformance
Data Buffer (MB): 256
Rotational Speed (RPM): 7200
Latency Average (ms): 4.16v
Interface Transfer Rate (MB/sec, max): 1200
Sustained Transfer Rate: 512e/4Kn: Up to 255MB/s Up to 243MiB/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
Availability (hrs/day x days/wk): 24x7Acoustics
Idle (Bels): 2.9
Operational (Bels, typical): 3.6Power
Requirement: +5V, +12V
Operating (W, typical): 12.8
Idle (W): 7.0Physical Size
Z-Height (mm): 26.1 (max)Environmental (operating)
Ambient Temperature: 5^oC to 60^oC
Shock (half-sine wave): 70G (2 ms)
Vibration: 0.67G RMS (XYZ, 5 to 500Hz)Environmental (non-operating)
Ambient Temperature: -40^oC to 70^oC
Shock (half-sine wave): 300G (2 ms)
Vibration: 1.04G RMS (XYZ, 2 to 200Hz)Item Dimension (L"xW"xH")
6 x 4 x 2

Weight
1.57 lbs

Warranty Information
5 Years