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Features Formatted capacity 250 GByte 320 GByte 500 GByte 640 GByte 750 GByte 1,000 GByte Form factor 2.5 inch Interface type - Serial ATA
Supported interface standards - ATA-8
- Serial ATA 2.6
Shock detection Shock sensor circuit S.M.A.R.T. The SMART command set is supported. Physical parameters Number of platters 1 1 1 2 2 2 Number of heads 2 2 2 4 4 4 Bytes/sector (Host) 512 Bytes/sector (Disk) 4096 kByte Access times Average seek time 12 ms Maximum seek time 22 ms Track-to-track seek time 2 ms Transfer rates SATA (Host) max. 3.0 Gbit/s Rotational speed Rotational speed 5,400 rpm Buffer Buffer size 8,192 kByte Reliability specifications MTTF 600,000 Hours Seek error rate 1 error per 106 seeks Non-recoverable error rate 1 error per 1014 seeks Power consumption Start (Maximum) 4.5 W Seek (Average) 1.85 W Read (Average) 1.5 W Write (Average) 1.5 W Low-power idle (Average) 0.55 W Sleep (Average) 0.15 W Stand-by (Average) 0.18 W Power supply Supply voltage +5 V (+/- 5 %) Mechanical specifications Drive width 69.85 mm Drive height 9.5 mm Drive depth 100 mm Drive weight 0.107 kg 0.107 kg 0.107 kg 0.117 kg 0.117 kg 0.117 kg Drive orientation The drive can be installed in all axes (6 directions) Temperature Operating - From 5 °C to 55 °C
Non-operating - From -40 °C to 65 °C
Humidity Operating - From 8 % to 90 %
Non-operating - From 8 % to 90 %
Vibration Operating (Maximum) 1 G, with 5 - 500 Hz Non-operating (Maximum) 5 G, with 15 - 500 Hz Shock Operating (Maximum) 400 G, with 2 ms half sine wave Non-operating (Maximum) 900 G, with 1 ms half sine wave Shipping (Maximum) 0.7 m free drop with no unrecoverable error.
Applied shocks in each direction of the drive’s three
mutually perpendicular axes, one axis at a time (Packed in Toshiba’s original shipping package).Altitude Operating - From -300 m to 3,000 m
Non-operating - From -300 m to 12,000 m
Acoustic noise Idle mode (Disk spinning) Max. 17 dB Max. 17 dB Max. 17 dB Max. 23 dB Max. 23 dB Max. 23 dB Random seek Max. 19 dB Max. 19 dB Max. 19 dB Max. 24 dB Max. 24 dB Max. 24 d
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