HITACHI 3.5" 4TB 7.2K SATA Hard Drive
Brand : Hitachi
- SKU:
- HUS724040ALA640
- UPC:
- 221458761118
- Condition:
- Refurbished
- Capacity:
- 4TB
- Interface:
- SATA
- Form Factor:
- 3.5""
- Brand:
- Hitachi
HITACHI 3.5" 4TB 7.2K SATA
Configuration
Interface: SATA 6Gb/s
Capacity (GB) at 512 bytes/sector: 4TB
Form factor: 3.5-inch
Sector size (bytes): 512e , 512n
Max. areal density (Gbits/sq. in): 446 (512e) , 475 (512n)
Performance
Data buffer (MB): 64
Rotational speed (RPM): 7200
Interface transfer rate (MB/s, max): 600
Sustained transfer rate (MB/s, typical): 171 (512e), 181 (512n)
Seek time (read, ms, typical): 8.0
Reliability
Error rate (non-recoverable, bits read): 1 in 1015
Load/Unload cycles (at 40° C): 600,000
Availability (hrs/day x days/wk): 24x7
MTBF1 (M hours): 2.0
Annualized Failure Rate1 (AFR): 0.44%
Acoustics
Idle (Bels, typical): 2.9
Power
Requirement: +5 VDC (+/-5%) +12VDC (+10%/-8%)
Startup current (A, max): 1.2 (+5V), 2.0 (+12V)
Read/write (W): 11.4
Idle (W, avg): 6.9
Unload idle (W): 5.7
Physical size
z-height (mm, max): 26.1
Dimensions (width x depth, mm): 101.6 (+/-0.25) x 147
Weight (g, typical): 690
Environmental (operating)
Ambient temperature: 5o to 60o C
Shock (half-sine wave 2 ms, G): 70
Vibration (G RMS, 5 to 500 Hz): 0.67 (XYZ)
Environmental (non-operating)
Ambient temperature: -40o to 70o C
Shock (half-sine wave, 1ms, G): 300
Vibration (G RMS, 5 to 500 Hz): 1.04 (XYZ)