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8TB Ultrastar DC HC320 HUS728T8TAL4204, 7200 RPM, SAS 12Gb/s, 4Kn, 256MB cache, 3.5-Inch, SE HDD

SKU: 11849682

Manufacturer: WESTERN DIGITAL

MPN: 0B36399

Availability: Available


Price: $317.35
or as low as $10/month
Quantity:
  SAS Models
General
Model # / Part # See P/N Selector Tab
Interface SAS 12Gb/s
Capacity (GB) 8TB
Sector Size (Variable, Bytes/sector) 4Kn: 4096, 4104, 4160, 4224
512e: 512, 520, 528
Max Areal Density (Gbits/sq. in.) 834
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 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) 24x7
Limited Warranty (yrs) 5
Acoustics
Idle (Bels) 2.9
Operational (Bels, typical) 3.6
Power
Requirement +5V, +12V
Operating (W, typical) 12.8
Idle (W) 8.4
Physical Size
Z-Height (mm) 26.1 (max)
Dimensions (width x depth, mm) 101.6 (+/-0.25) x 147
Weight (g, max) 715
Environmental (operating)
Ambient Temperature 5°C to 60°C
Shock (half-sine wave) 70G (2 ms)
Vibration 0.67G RMS (XYZ, 5 to 500Hz)
Environmental (non-operating)
Ambient Temperature -40°C to 70°C
Shock (half-sine wave) 300G (2 ms)
Vibration 1.04G RMS (XYZ, 2 to 200Hz)