Gateway 40GB 4200-RPM Hard Drive - 5502985

Feature	Description
Manufacturer	Toshiba
Model	MK4025GAS
Data storage physical
Per drive formatted	40.007 GB
Data heads	2
Number of disks	1
Interface	ATA-2/3/4/5/6
Servo design method	Sector Servo
Recording method	30/32 ME2PR4+MNP
Seek time
Track-to-track	2 ms
Average	12 ms
Maximum	22 ms
Rotation speed (RPM)	4 200
Average latency time (ms)	7.14
Internal transfer rate (Mbps)	175.0 to 341.7
Host transfer rate (MBps)
Ultra DMA mode	100
PIO mode	16.6
Sector interleave	1:1
Buffer size (KB)	8 192
Start time (up to drive ready)	4 sec (typical) 10 sec (maximum)
Recovery time from standby	4 sec (typical) 10 sec (maximum)
Supply voltage	5V ± 5%
Power consumption
Start	4.7 W peak (maximum)
Seeking	2.6 W (typical)
Reading/writing	2.3 W (typical)
Active idle	0.9 W (typical)
Low power idle	0.70 W (typical)
Standby	0.25 W (typical)
Sleep	0.1 W (typical)
Dimensions
Height	0.37 in. (9.5 mm)
Width	2.75 in. (69.85 mm)
Depth	3.94 in. (100 mm)
Weight	95 grams
Ambient temperature
Operating	41 to 131° F (5 to 55° C)
Non-operating	–4 to 140° F (–20 to 60° C)
Shipping	–40 to 158° F (–40 to 70° C)
Vibration and shock
Operating vibration	9.8 m/s2 (1.0 G) 5 - 500 Hz
Operating shock	200 G
Non-operating shock	800 G
Reliability characteristics
MTTF (power-on hours)	300 000
Preventive maintenance	None
Error rates
Non-recoverable	1 in 1013 bits
Seek	1 in 106 seeks