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14 Tbyte, 3.5 inch, 7,200 rpm SAS-3 Disk Drive, 12Gb/sec Interface Specification

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Updated: February 2019
 
 

Drive Specification

Table 1  Power Requirements
Condition
+5 VDC (+/-5%)
+12 VDC (+/-5%)
Motor start (Surge current 20 sec) Amp. peak
0.55 A
1.30 A
Idle power (Average)
0.41 A
0.35 A
Maximum power
0.87 W
1.79 W
Table 2  Physical Characteristics
Height
Width
Depth
Weight
1.03 in.
4.00 +/-0.006 in.
5.787 +/-0.006 in.
23.280 +/-0.035 oz
26.1 mm
101.6 +/-0.25 mm
147 mm
0.660 +/-0.001 kg
Table 3  Usage Information
Usage
Description
Useful life
5 years minimum
Expected AFR (Annualized Failure Rate)
0.35%
Operating temperature (Case)
0 to 50 degrees Celsius

Note -  Derating of AFR applies above 40 degree Celsius

Maximum temperature
60 degrees Celsius (maximum sustained temperature)

Note -  Drive may be rendered unusable above 65 degree Celsius

Other environmental factors
Conforms to IEC standards
Table 4  Drive Capacity and Performance
Attribute
Value
Capacity, formatted
13,715,978,059,776 bytes (520 bytes per sector)
Rotational latency average
4.16 msec (7,200 rpm)
Seek times (read/write)
Typical
Single track seek (typical)
0.25/0.35 msec
Average seek
8.0/8.6 msec
Maximum seek
10/11 msec
Random 2 KB reads per sec
Typical
Queue=1, 100% Volume (RR)
80 IOPS
Queue=32, 100% Volume (RR)
200 IOPS
HDA data transfer rate
Typical
Sustained sequential read
250 MiB/s (OD) / 160 MiB/s (ID)
Interface data transfer rate
12 Gbps/6 Gbps/3 Gbps/1.5 Gbps (auto negotiation, dual port, full duplex) SAS-3
Maximum instantaneous data transfer rate
1200 Mbytes per sec (12 Gbps mode)
Power On to Ready
20 sec (typical)
Spin down
30 sec (typical)