MKxx46GSX
Product Features
- 80 to 250 GB storage capacity
- Dynamic Flying Height
- Rotational Speed of 5400 rpm
- 9.5mm Height
Product info
Toshiba's range of 80GB, 120GB, 160GB, and 250GB is the perfect hard disk drive solution for many of today’s electronic devices needing high capacity with low power consumption in a 2.5-inch form factor. The MKxx46GSX series also offers the industries highest areal density per platter and has a motor speed of 5400 RPM which is an improved performance of more than 12% compared to the standard 4200 RPM models.
Applications such as GPS navigation systems, set-top boxes and the more traditional consumer electronic gadgets using hard disk drives will appreciate these technical specifications.
- Technical Specs
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Model MK8046GSX MK1246GSX MK1646GSX MK2546GSX Features Part number HDD2D93 HDD2D91 HDD2D92 HDD2D90 Formatted capacity 80,026 MByte 120,034 MByte 160,042 MByte 250,059 MByte Form factor 2.5 inch Interface type - Serial ATA
Supported interface standards - ATA-8
- Serial ATA 2.6
Head/actuator technology - "Ramp-Load" Technology
- PMR (Write)/TMR (Read)
Shock detection Shock sensor circuit S.M.A.R.T. The SMART command set is supported. Physical parameters Number of platters 1 1 2 2 Number of cylinders 85,536 Number of heads 2 2 3 4 Bytes/sector 512 Access times Average seek time 12 ms Maximum seek time 22 ms Track-to-track seek time 2 ms Transfer rates Internal - From 370 MBit/s to 730 MBit/s
SATA (Host) max. 300 MByte/s Rotational speed Rotational speed 5,400 rpm Buffer Buffer size 8,192 kByte Cache - Read-ahead cache
- Write cache
Reaction times Start time (Spin-up time, typical) 3.5 s Start time (Spin-up time, maximum) 9.5 s Recovery time (from stand-by, typical) 3.5 s Recovery time (from stand-by, maximum) 9.5 s Reliability specifications MTTF 600,000 Hours Seek error rate 1 error per 10^6 seeks Non-recoverable error rate 1 error per 10^14 seeks Product life 5 years or 20,000 POH (whatever comes earlier) Preventive maintenance No preventive maintenance is required Power consumption Start (Maximum) 4.7 W Seek (Average) 2.2 W Read (Average) 1.9 W Write (Average) 1.9 W Low-power idle (Average) 0.6 W Sleep (Average) 0.13 W Stand-by (Average) 0.16 W Power supply motor Supply voltage - +5 V (+/- 5 %)
Allowable noise/ripple Max. 100 mV Power supply logic Supply voltage - +5 V (+/- 5 %)
Allowable noise/ripple Max. 100 mV Mechanical specifications Drive width 69.85 mm Drive height 9.5 mm Drive depth 100 mm Drive weight 0.097 kg 0.097 kg 0.101 kg 0.101 kg Drive orientation The drive can be installed in all axes (6 directions) Mounting instructions (Screwing) Four screws should be tightened equally with 0.39 Nm torque. The depth should be 3.0 mm minimum and 3.5 mm maximum Temperature Operating - From 5 °C to 55 °C
Non-operating - From -40 °C to 60 °C
Shipping - From -40 °C to 70 °C
Humidity Operating - From 8 % to 90 %
Non-operating - From 8 % to 90 %
Shipping - From 5 % to 90 %
Wet bulb Operating (Maximum) 29 °C Non-operating (Maximum) 40 °C Vibration Operating (Maximum) 1 G, with 5 - 500 Hz Non-operating (Maximum) 5 G, with 15 - 500 Hz Shock Operating (Maximum) 350 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. Drive must be packed in Toshiba´s original shipping package. Apply shock in each direction of the drive´s three mutually perpendicular axes, one axis at a time. 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. 21 dB Max. 21 dB Max. 25 dB Max. 25 dB Random seek Max. 25 dB Max. 25 dB Max. 27 dB Max. 27 dB BIOS specifications Number of cylinders (logical) 16,383 Number of heads (Logical) 16 Number of sectors/track (Logical) 63
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- Downloads
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Datasheets mk2546gsx_datasheet.pdf PDF format, 92 KB mk1646gsx_datasheet.pdf PDF format, 92 KB mk1246gsx_datasheet.pdf PDF format, 92 KB mk8046gsx_datasheet.pdf PDF format, 92 KByte
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