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Storage Solutions  PC & Notebook Hard Drives  MK1235GSL  Specifications
MK1235GSL Specifications:StorageSolutions/PCNotebookHardDrives/MK1235GSL/MK1235GSLSpecifications
 
MK1235GSL Hard Disk Drive
120GB*
1.8-Inch / 4,200 RPM / SATA
MK1235GSL

MK1235GSL Data Sheet

Toshiba complements its industry-leading 1.8-inch hard disk drive (HDD) line with an ultra-low power, 4,200 RPM, Serial ATA offering which features 120GB* of storage capacity in a slim, 5 mm high package. Utilizing only 1.0 watt of power during read and write operations, the MK1235GLS is the most power-conservative hard disk drive on the market today.

Weighing 51 grams and tolerating up to 1,500G of non-operating shock, the MK1235GSL provides a durable and cost-effective choice for compact, power-conscious products. The MK1235GSL is particularly suited for smartbooks, netbooks, mini-notebooks, and other applications requiring reliability, high capacity and power-efficiency from its storage solution.

 
Key Features Specifications Support 
 Series Overview
 Drive Capacity 120GB*
 Drive Interface Serial ATA Revision 3.0
 Number of Platters (disks) 1
 Number of Data Heads 2
 RoHS Compliant Yes
 Transfer Rate to Host 3 Gb/sec
 Performance
 Track-to-track Seek 3ms
 Average Seek Time 15ms
 Rotational Speed 4,200 RPM
 Average Latency 7.14ms
 Buffer Size 8MB
 Power Requirements
 Voltage 3.3V (+/-5%)
 Spin up (start) Power 2.5 watts
 Seek Power 1.1 watts
 Read/Write Power 1.0 watts
 Low Power Idle 0.40 watts
 Standby Power 0.18 watts
 Sleep Power 0.13 watts
 Physical Size
 Dimensions (W) x (D) x (H) 54.0 mm (2.13") x 78.5 mm (3.0") x 5.0 mm (0.2")
 Weight 51 g (1.80 oz)
 Environmental
 Temp - Operating 5° to 60°C (41° to 140°F)
 Temp - Non-Operating -20° to 65°C (-4° to 149°F)
 Vibration - Operating 19.6 m/s² (2.0G) 15 to 500Hz
 Vibration - Non-Operating 49 m/s² (5.0G) 15 to 500Hz
 Shock - Operating 4,900 m/s² (500G) 2ms
 Shock - Non-Operating 14,700 m/s² (1,500G) 1ms
 Acoustics
 Acoustics (idle) 16 dBA
 Acoustics (seek) 19 dBA
 
*One Gigabyte (1 GB) means 109 = 1,000,000,000 bytes using powers of 10. A computer operating system, however, reports storage capacity using powers of 2 for the definition of 1 GB = 230 = 1,073,741,824 bytes, and therefore shows less storage capacity. Available storage capacity will also be less if the computer includes one or more pre-installed operating systems, pre-installed software applications, or media content. Actual formatted capacity may vary.


While Toshiba has made every effort at the time of publication to ensure the accuracy of the information provided herein, product specifications, configurations, prices, system/component/options availability are all subject to change without notice.