SAS Models

	General

	Model / Part 0B36020/ HUS726T4TALS205

	Interface SAS 12Gb/s

	Capacity (GB) 4TB

	Sector Size (Variable, Bytes/sector) 512n/512e: 512, 520, 528

	Max Areal Density (Gbits/sq. in.) 512n: 753

	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 512n: 233MB/s 222MiB/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

	Acoustics

	Idle (Bels) 2.9

	Operational (Bels, typical) 3.6

	Power

	Requirement +5V, +12V

	Operating (W, typical) 12.8

	Idle (W) 7.0

	Environmental (operating)

	Ambient Temperature 5oC to 60oC

	Shock (half-sine wave) 70G (2 ms)

	Vibration 0.67G RMS (XYZ, 5 to 500Hz)

	Environmental (non-operating)

	Ambient Temperature -40oC to 70oC

	Shock (half-sine wave) 300G (2 ms)

	Vibration 1.04G RMS (XYZ, 2 to 200Hz)

	Item Dimension (L inchxW inchxH inch) 4 x 3 x 1 Weight 1.00 lb Warranty Information 5 Years