Toshiba MK3019GAX Manuale Utente
6
SPECIFICATIONS –MK3019GAX (HDD2172)
General
Model MK3019GAX
(HDD2172)
Interface ATA-2/3/4/5
Motor
Motor
Fluid Dynamic Bearing (FDB)
Functionality
Formatted Capacity
30.0056GB*
Rotational Speed
5,400rpm
Avg. Rotational Latency
5.55/ms
Spin-up Time
4sec (typical)
Buffer 16MB
Seek Time (Average)
Seek Time (Average)
12
Internal Transfer Rate
200.8 ~ 333.2 Mbits/sec (max)
Host Transfer Rate
100Mbytes/sec
*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
2
Number of Read/Write Heads
3
Track Density (TPI)
57.1k
User Data Cylinders
33,440
Logical Cylinders
16,383
Logical Heads
16
Logical Sectors/track
63
Bytes per Sector
512
Logical Blocks (LBA)
56,605,120
Reliability
Preventative maintenance
None
Nonrecoverable read errors
1 error per 10
13
bits read
Electrical
Voltage 5V
5%
Power Consumption
Start 5.0W
typ
Seek 2.9W
typ
Read/Write 2.5W
typ
Sleep 0.1W
typ
Energy Consumption Efficiency 0.028W/GB avg
Shock
Operating 1,960m/s
2
(200G)(2msec)
Non-Operating 7,840m/s
2
(800G)(1msec)