Fujitsu 73Gb 15k rpm SAS MBA3073RC Hard Drive

Disks 1 2 4

Heads (read/write) 2 4 8

Bytes/sector 512

Seek time Track to track Read: 0.2 ms (typ.) / Write: 0.4 ms (typ.)

Average Read: 3.4 ms (typ) / Write: 3.9 ms (typ)

Full track Read: 8.0 ms (typ) / Write: 9.0 ms (typ)

Average latency time 2.00 ms

Rotational speed (RPM) 15,000

Areal density 112.8 Gbits/sq. in.

Data transfer To/from media 179MB/sec

rate To/from host SAS: 3Gb/sec, SCSI: 320MB/sec, FCAL: 4Gb/sec

Recording code 60/62 MEEPRML

Interface Dual Port SAS (RC Series), SCA-2 80Pin (NC Series), 68Pin Wide (NP Series), Dual Port FCAL (FC series)

Head positioning method Rotary VCM

Start time 30 s (typ)

Stop time 30 s (typ)

Buffer size SCSI 8 MB

SAS, FC 16 MB

Power Voltage 5 V ± 5%, 12 V ± 5%

requirements Spin-up 12 V ± 5% @ 2.5 A (peak)

3.0 A (peak < 100 us)

5 V ± 5% @ 0.8 A

Idle (typ.) SAS 12.8 W

SCSI 12.4 W

FC 13.4 W

Dimensions (HxWxD) 25.4 mm x 101.6 mm x 146.0 mm

Weight 800 g

Ambient Operating 5°C to 55°C (HDD surface 60°C max)

temperature Non-operating -40°C to 70°C

Gradient 20°C/Hour (max)

Relative Operating 5% to 95% (non-condensing)

humidity Non-operating 5% to 95% (non-condensing)

Max. wet bulb 29°C (operating)

Vibration Operating 0.6 mm (5 to 20 Hz) / 1.0 G (20 to 300 Hz)

Non-operating 3.1 mm (5 to 20 Hz) / 5.0 G (20 to 300 Hz)

Shock Operating 65 G max. (2 ms)

Non-operating 250 G max. (2 ms)

Altitude Operating 3,048 m (max.)

(operation) Non-operating 12,192 m (max.)

Acoustic Noise (idle sound power) (typ.) </= 3.6 bels (idle)

Mean time between failures (MTBF) 1,400,000 hours

Limited Warranty 5 years (from date of purchase)