10 Tbyte, 3.5-inch, 7200 rpm SAS-3 Disk Drive, 12Gb/sec Interface Specification

Drive Specification

Table 1  Power Requirements

Condition +5 VDC (+/-5%) +12 VDC (+/-5%) Motor start (Surge current 20 sec) Amp. peak 0.52 A 1.49 A Idle power 0.40 A 0.32 A Maximum power 0.82 A 1.80 A

Table 2  Physical Characteristics

Height Width Depth Weight 1.028 in. 4 +/-0.010 in. 5.787 in. 23.28 oz 26.1 mm 101.6 +/-0.25 mm 147 mm 0.660 kg

Table 3  Usage Information

Usage Description Useful life Minimum 5 years Expected annualized failure rate (AFR) for normal 24/7 operating conditions 0.35% Operating temperature (Case) 0 to 50 degrees Celsius Note -  Derating of AFR applies above 40 degrees Celsius. Maximum temperature 60 degrees Celsius (maximum sustained temperature) Note -  Drive may be rendered unusable above 65 degrees Celsius. Other environmental factors Conforms to IEC standards

Table 4  Drive Capacity and Performance

Attribute Value Capacity, formatted 9,796,820,402,176 bytes (512 bytes per sector) Rotational latency average 4.16 msec (7,200 rpm) Seek times (read/write) Typical Single track seek (typical) 0.22/0.30 msec Average seek 7.81/8.49 msec Maximum seek 15.14/15.82 msec Random 2 KB reads per sec Typical Queue=1, 100% Volume (RR) 80 IOPS Queue=32, 100% Volume (RR) 185 IOPS HDA data transfer rate Typical Sustained sequential read 237 MiB/s (OD) / 163 MiB/s (ID) Interface data transfer rate 12 Gbps/6 Gbps/3 Gbps/1.5 Gbps (auto negotiation, dual port, full duplex) Maximum instantaneous data transfer rate 1200 Mbytes per sec (12 Gbps mode) Power On to Ready 20 sec (typical) Spin down 30 sec (typical)