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Cod./Produtt.: HUH721212AL5200 /HUH721212AL5200
Produttore: WD
Descrizione: HGST/WD 3.5" 12TB SAS 12Gb/s 7.2K 256M 0F29530 512e ISE

SPECIFICHE TECNICHE

Main Specifications
Device Type	Hard drive - internal 512e Format
Dimensions (WxDxH)	Z-Height (mm): 26.1
	Dimensions (width x depth, mm): 101.6 (+/-0.25) x 147
Form Factor	3.5-inch HDD
Interface	SAS 12Gb/s
Storage Capacity	12TB
Weight	660 (g, max)
Performance
Average Latency	4.16
Load / Unload Cycles	600,000
Track-to-Track / Seek Time	8.0 (Read) / 8.6 (Write)
Hard Drive
Buffer Size	256MB
Data Transfer Rate	Interface Transfer Rate (MB/sec, max): 1200
Spindle Speed	7200RPM
Reliability
Availability (hrs/day x days/wk)	24x7
MTBF	2.5 (M hours)
Seek Errors	1 in 10^15
Environmental Parameters
Min Operating Temperature	operating Ambient Temperature: 5° to 60°C
	non-operating Ambient Temperature: -40° to 70°C
Shock Tolerance	operating Shock (half-sine wave): 70
	non-operating Shock (half-sine wave): 300 (2ms) / 150 (11ms)
Vibration Tolerance	operating Vibration (5 to 500 Hz): 0.67G RMS (XYZ)
	non-operating Vibration (5 to 500 Hz): 1.04 (XYZ)
Power
Requirement	Requirement: +5 VDC, +12 VDC
	Operating (W, typical): 9.8
	Idle (W): 6.1
Miscellaneous
Applications	Enterprise and data center applications where capacity density, power efficiency and reliability are paramount
	Cloud & Hyperscale storage
	Massive scale-out (MSO), high-density data centers
	Distributed File Systems
	Bulk storage using object storage solutions like CEPH™ and OpenStack Swift
	Primary and secondary storage for Hadoop® to support Big Data Analytics
	Centralized video surveillance
	Ideal for all mainstream enterprise capacity applications