Toshiba MK1517GAP (HDD2157) Manuale Utente

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SPECIFICATIONS – MK1517GAP (HDD2157)  
General 
Model MK1517GAP 
(HDD2157) 
Interface ATA-2/3/4/5 
Functionality 
Formatted Capacity 
15.0968GB*
Rotational Speed 
4200rpm 
Avg. Rotational Latency 
7.14/ms 
Spin-up Time 
4sec (typical) 
Buffer 2MB 
Seek Time (Average)  
13 
Internal Transfer Rate 
155.4 ~ 286.7Mbits/sec (max) 
Transfer Rate to Host (max) 
100MBs 
*Toshiba defines a megabyte (MB) as 1,000,000 bytes and a gigabyte (GB) as 1,000,000,000 bytes. 
 
 
Internal Drive Characteristics
 
Number of Disks 
Number of Read/Write Heads 
Track Density (TPI) 
44K 
User Data Cylinders 
25,800 
Logical Cylinders 
16,383 
Logical Heads 
16 
Logical Sectors/track 
63 
Bytes per Sector 
512 
Logical Blocks (LBA) 
29,498,112 
 
Reliability 
Preventative maintenance 
None 
Nonrecoverable read errors 
1 error per 10
13
 bits read 
 
Electrical
  
Voltage 5V 
±5% 
 
Power Consumption
 
Start 2.7W 
typ 
Seek 2.5\3W 
typ 
Read/Write 2.2W 
typ 
Sleep 0.1W 
typ 
Energy Consumption Efficiency 
0.046W/GB avg  
 
Shock 
Operating 175g 
Non-Operating 800g