5,400 RPM2.5-Inch Hard Disk Drives
Series OverviewMK8052GSX MK1252GSX MK1652GSX MK2552GSX MK3252GSX
Drive InterfaceSerial ATA Revision 2.6 / ATA-8
Number of Platters (disks)11122
Number of Data Heads12244
Transfer Rate to Host3 Gb/sec
PerformanceTrack-to-track Seek 2msAverage Seek Time 12msRotational Speed 5,400 RPMBuffer Size 8MBPower RequirementsVoltage 5V (+/-5%)Spin up (start) Power 4.7 wattsSeek Power 2.2 wattsRead/Write Power 2.0 wattsActive Idle Power 0.85 wattsLow Power Idle 0.9 wattsStandby Power 0.16 wattsSleep Power 0.13 watts
Physical SizeDimensions (W) x (D) x (H) 69.85 mm (2.75”) x 100 mm (3.94”) x 9.5 mm (0.37”)Weight 97 g (3.42 oz.) 97 g (3.42 oz.) 97 g (3.42 oz.) 101 g (3.57 oz.) 101 g (3.57 oz.)EnvironmentalTemp - Operating 5° to 55°C (41° to 131°F)Temp - Non-Operating -40° to 60°C (-40° to 140°F)Vibration - Operating 9.8 m/s² (1.0G) 5 to 500 HzVibration - Non-Operating 49 m/s² (5.0G) 5 to 500 HzShock - Operating 3,430 m/s² (350G) 2msShock - Non-Operating 8,820 m/s² (900G) 1ms
AcousticsAcoustics (idle)21 dBA21 dBA21 dBA25 dBA25 dBA
Acoustics (seek)25 dBA25 dBA25 dBA27 dBA27 dBA