HUH728080AL5204

Overview

Enterprise and data center applications where capacity density and power efficiency are paramount
Cloud & Hyperscale storage
Massive scale-out High-density data centers (MSO)
Distributed Files Systems like Ceph™ and Hadoop® to support Big Data Analytics
RAID arrays
Video surveillance & content distribution
Ideal for all mainstream enterprise capacity applications

Specifications
Configuration
Interface	SAS 12Gb/s
Capacity (TB)	8TB
Sector size (bytes)	4Kn: 4096, 4112, 4160, 4224 512e: 512, 520, 528
Max. areal density (Gbits/sq. in)	664 (8TB)
Performance
Data buffer (MB)	128
Rotational speed (RPM)	7200
Latency average, (ms)	4.16
Interface transfer rate (MB/s, max)	1200
Sustained transfer rate (MiB/sec, typ.) (MB/sec, typ.)	195 (8TB) 205 (8TB)
Seek time (read/write, ms, typical)	8.5/9.0
Reliability
Error rate (non-recoverable, bits read)	1 in 10E15
Load/Unload cycles (at 40°C)	600,000
MTBF (M hours)	2.5
Annualized Failure Rate2 (AFR)	0.35%
Availability (hrs/day x days/wk)	24x7
Warranty (yrs)	5
Acoustics
Idle/Operating (Bels, typical)	2.0/3.6
Power
Requirement	+5V, +12V
Operating (W, typical)	9.1
Idle (W)	5.7
Power consumption efficiency at idle (Watts/TB) (Watts/GB)	0.71 (8TB) 0.00071 (8TB)
Physical size
z-height (mm, max)	26.1
Dimensions (width x depth, mm)	101.6 (+/-0.25) x 147
Weight (g, max)	650
Environmental (operating)
Ambient temperature(°C)	5 to 60
Shock (half-sine wave 2 ms, G)	70
Vibration (G RMS, 5 to 500 Hz)	0.67 (XYZ)
Environmental (non-operating)
Ambient temperature(°C)	-40 to 70
Shock (half-sine wave, 1ms, G)	300 (1ms) / 150 (11ms)
Vibration (G RMS, 5 to 500 Hz)	1.04 (XYZ)

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