Specifications: 
Data Storage Capacity:   
Per drive, Formatted  500 GB 
Number of Platters  2 
Number of Heads  4 
Bytes/ Sector  512 
Rotational Speed (rpm)  5400 
   
Average Seek Time: 
msec 
Track-to-Track  2 
Average  12 
Maximum  22 
   
Interface: 
 
Type  SATA 2.6 / ATA- 8 
Buffer (MB)  8 
Data Transfer Rate:  Max.3Gbit/sec 
 
 
Nominal Power 
Requirements: 
 
Voltage (V); Supply  +5V (5%) 
Sleep (Watts)  0.15 
Standby (Watts)  0.18 
Read (Watts)  1.5 
Write (Watts)  1.5 
Start-up (Watts)  4.5 
Physical & Environmental Specifications Dimensions 
–mm: 
Height  9.5 
Width  69,85 
Depth  100 
Weight  101 g 
   
Ambient Temperature °C : 
 
   
Operating 
 
5°~55° 
   
Vibration and Shock: 
 
   
Operating Vibration  1.0 G with 5-500Hz 
Operating Shock  400 G 2 msec 
Non-Operating  900 G 1msec 
   
Acoustic Noise (Random Seek)  25 dBA 
   
Reliability Characteristics: 
 
   
MTTF  600,000 hours 
   
Applications:  
 
•  Notebooks and small form factor PCs 
• External storage 
• Set-top boxes 
•  And more digital applications 
Key Advantages: 
 
•  5400 rpm drives deliver higher performance 
•  Low power consumption lets NBs work   
longer 
•  Super-quiet Seek Technology