Performance Specifications   
    Rotational Speed    7,200 RPM (nominal)
    Buffer Size    16 MB
    Load/unload Cycles    300,000 minimum
Transfer Rates
    Transfer Rate (Buffer To Disk)    126 MB/s (Max)
Physical Specifications   
    Formatted Capacity    250,059 MB
    Capacity    250 GB
    Interface    SATA 6 Gb/s
    User Sectors Per Drive    488,397,168
Physical Dimensions   
English
    Height    1.028 Inches
    Depth    5.787 Inches
    Width    4.00 Inches
    Weight    1.52 Pounds
Metric
    Height    26.1 mm
    Depth    147 mm
    Width    101.6 mm
    Weight    0.69 kg
Environmental Specifications   
Shock
    Operating Shock (Read)    30G, 2 ms
    Non-operating Shock    300G, 2 ms
Acoustics
    Idle Mode    28 dBA (average)
    Seek Mode 0    33 dBA (average)
Temperature (English)
    Operating    32° F to 140° F
    Non-operating    -40° F to 158° F
Temperature (Metric)
    Operating    -0° C to 60° C
    Non-operating    -40° C to 70° C
Electrical Specifications   
Current Requirements
    Power Dissipation
    Read/Write    6.80 Watts
    Idle    6.10 Watts
    Standby    0.70 Watts
    Sleep    0.70 Watts