MKxx76GSX
Product Features
- Up to 640 GByte capacity
- 2 platters
- 9.5 mm height
- SATA interface, 3Gbps max.
- 8 MB buffer
- 5,400 rpm
- Operating shock: 400G
- Non-operating shock: 900G
Product info
With the MKxx76GSX Toshiba supports the demand for high capacity extremely compact mobile storage.
With a profile of only 9.5mm it is ideal for integration into premium notebooks, high-end PCs and portable external hard disk drives. The 2.5-inch HDD's operation speed of 5,400RPM allows a fast internal transfer rate of up to 1,077Mb/s and provides a market-leading areal density of 515.8Gbit/in². This extends its possible uses from high end personal computing and data storage into the set-top box and Personal Video Recorder segments.
- Technical Specs
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Model MK1676GSX MK2576GSX MK3276GSX MK5076GSX MK6476GSX Features Formatted capacity 160 GByte 250 GByte 320 GByte 500 GByte 640 GByte 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 1 2 2 Number of cylinders 187,231 168,511 187,231 168,511 187,231 Number of heads 1 2 2 4 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 543.2 MBit/s to 1077.8 MBit/s
SATA (Host) max. 3 Gbit/s Rotational speed Rotational speed 5,400 rpm Buffer Buffer size 8,192 kByte Cache - Read-ahead cache
- Write cache
Reliability specifications Non-recoverable error rate 1 error per 1014 seeks Power-on hours Less than 333 hours/month (incl. sleep + standby modes) Operating Less than 20% of Power-on hours Preventive maintenance No preventive maintenance is required 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 %) 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 0.097 kg 0.101 kg 0.101 kg 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
Operating - From 8 % to 90 %
Non-operating - From 8 % to 90 %
Shipping - From 5 % 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 Operating - From -300 m to 3,000 m
Non-operating - From -300 m to 12,000 m
Acoustic noise Idle mode (Disk spinning) Max. 19 dB Max. 19 dB Max. 19 dB Max. 25 dB Max. 25 dB Random seek Max. 20 dB Max. 20 dB Max. 20 dB Max. 25 dB Max. 25 dB
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- Downloads
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Datasheets mkxx76gsx_datasheet.pdf PDF format, 94 KBytes
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