Gateway 40GB 5400-RPM Hard Drive - 5502607

Component	Hard drive
Manufacturer	Toshiba
Model number	MK4019GAX
General Specifications
Formatted capacity	40.0078 Gigabytes (GB)
Number of disks	2
Number of data heads	4
Number of cylinders	33 440
Bytes per sector	512
Interface	AT (ATA-2/ATA-3/ATA-4/ATA-5)
Functional Specifications
Seek time	Track-to-track - 2 milliseconds (ms) Average - 12 ms Maximum - 22 ms
Average latency	5.56 ms
Rotational speed	5 400 Rotations Per Minute (RPM)
Data transfer rate	Internal 200.8-333.2 Megabytes per second (MB/s) Buffer to host 16.6 MB/s (PIO Mode) 100 MB/s (Ultra DMA Mode)
Buffer	16 384 Kilobytes (KB)
Interleave	1:1
Bios Setup
Number of logical cylinders	16 383
Number of logical heads	16
Number of logical sectors per track	63
Number of sectors (LBA mode)	78 140 160
Power Specifications
Allowable voltage	5V ± 5%
Power consumption (typical)	Start 5.0 W (maximum) Seek 2.9 W Read / write 2.5 W Idle 0.85 W Stand-by 0.25 W Sleep 0.1 W
Power efficiency	0.021 W/GB (Class E)
Environmental Specifications
Temperature	Operating 5 to 55° C Non-operating -20 to 60° C
Humidity (non condensation)	Operating or non-operating 8 to 90% Relative Humidity
Vibration	Operating - 1G Non-operating - 5G
Shock	Operating - 200G Non-operating - 800G
Mechanical Specifications
Dimensions (H×W×D mm)	9.5×69.85×100.0
Weight	101 grams