MKxx54GSY
Product info
Toshiba Storage Device Division introduces a range of high performance 2.5-inch hard disk drives for mobile applications. With a rotational speed of 7200 rpm and a fast media transfer rate of up to 1,020Mbits/s, this new series offers the best solution for every notebook expectation and function.
The MKxx54GSY series is available in storage capacities from 80 to 320GB, making it ideal for a wide variety of applications demanding performance. The new drives incorporate the latest Serial ATA technology and support a 3.0 Gbit/s interface data transfer rate.
- Technical Specs
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Model MK8054GSY MK1254GSY MK1654GSY MK2554GSY MK3254GSY Features Part number HDD2E45 HDD2E44 HDD2E43 HDD2E42 HDD2E41 Formatted capacity 80,026 MByte 120,034 MByte 160,042 MByte 250,059 MByte 320,073 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 1 2 2 Number of cylinders 126,360 119,880 126,360 119,880 126,360 Number of heads 1 2 2 4 4 Bytes/sector 512 Access times Average seek time 10.5 (Read)
12 (Write) msMaximum seek time 19 ms Track-to-track seek time 1 ms Transfer rates Internal - From 434 MBit/s to 1020 MBit/s
SATA (Host) 3 Gbit/s Rotational speed Rotational speed 7,200 rpm Buffer Buffer size 16,384 kByte Cache - Read-ahead cache
- Write cache
Reaction times Start time, typical (Up to Drive Ready) 4 s Start time, maximum (Up to Drive Ready) 10 s Recovery time (from stand-by, typical) 4 s Recovery time (from stand-by, maximum) 10 s Reliability specifications MTTF 600,000 Hours Seek error rate 1 error per 10^6 seeks 1 error per 10^6 seeks 1 error per 10^6 seeks 1 error per 10^6 seeks 1 error per 106 seeks Non-recoverable error rate 1 error per 10^14 seeks 1 error per 10^14 seeks 1 error per 10^14 seeks 1 error per 10^14 seeks 1 error per 1014 seeks Product life 5 years or 20,000 POH (whatever comes earlier) Preventive maintenance No preventive maintenance is required Power consumption Start (Maximum) 5.5 W Seek (Average) 2.2 W Read (Average) 1.9 W Write (Average) 1.9 W Low-power idle (Average) 0.9 W Sleep (Average) 0.13 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 0.110 kg 0.110 kg 0.110 kg 0.114 kg 0.114 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 %
Vibration Operating (Maximum) 1 G, with 5 - 500 Hz Non-operating (Maximum) 5 G, with 15 - 500 Hz Shock Operating (Maximum) 300 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.
Apply 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. 20 dB Max. 20 dB Max. 20 dB Max. 25 dB Max. 25 dB Random seek Max. 25 dB Max. 25 dB Max. 25 dB Max. 28 dB Max. 28 dB
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- Downloads
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Product photos Drive (opened) Drive (opened), JPG format,
4724 x 3626 pixels, 5,102 KB25inch_open_2.jpg Drive (opened), JPG format
4724 x 3626 pixels, 5,102 KB25inch_open_2.jpg Drive (opened), JPG format
4724 x 3626 pixels, 5,102 KB25inch_open_2.jpg Drive (opened), JPG format
4724 x 3626 pixels, 5,102 KB25inch_open_2.jpg Drive (opened), JPG format
4724 x 3626 pixels, 5,102 KBDatasheets mk3254gsy_datasheet.pdf PDF format, 88 KB mk2554gsy_datasheet.pdf PDF format, 88 KB mk1654gsy_datasheet.pdf PDF format, 88 KB mk1254gsy_datasheet.pdf PDF format, 88 KB mk8054gsy_datasheet.pdf PDF format, 88 KB
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