6
SPECIFICATIONS –MK4026GAX (HDD2193)
General
Model MK4026GAX
(HDD2193)
Interface ATA-2/3/4/5/6
Motor
Fluid Dynamic Bearing (FDB)
Functionality
Formatted Capacity
40.007GB*
Rotational Speed
5,400rpm
Avg. Rotational Latency
5.55/ms
Spin-up Time
4sec (typical)
Buffer 16MB
Seek Time (Average)
12
Internal Transfer Rate
233 ~ 446 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
1
Number of Read/Write Heads
2
Track Density (TPI)
88.8k
User Data Cylinders
54,000
Logical Cylinders
16,383
Logical Heads
16
Logical Sectors/track
63
Bytes per Sector
512
Logical Blocks (LBA)
78,140,160
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 0.021W/GB avg
Shock
Operating 1,960m/s
2
(200G)(2msec)
Non-Operating 7,840m/s
2
(800G)(1msec)
