Acer 4150 Data Storage Physical, Logical Configuration, Data Transfer Rate, Seek Time, Other

TOSHIBA

Model Name	MK4025GAS ,KA100A,	MK6025GAS	MK8025GAS, 8MB,
	40GB	60GB	80GB
Data Storage Physical
Per drive, formatted	40.007GB	60.0116GB	80.012GB
Data Heads	2	4	4
Number of Disks	1	2	2
Logical Configuration
Heads	16	16	16
Cylinders	16,383	16,383	16,383
User Sectors/Track at	63	63	63
zone 0
Logical Blocks (LBA)	78,140,160	117,210,240	156,301,488
Data Transfer Rate
Max transfer rate to host	100MB/sec	100MB/sec	100MB/sec
Seek Time
Track-to-track	2ms	2ms	2ms
Average	12ms	12ms	12ms
Maximum	22ms	22ms	22ms
Model Name	MK4025GAS ,KA100A,	MK6025GAS	MK8025GAS, 8MB,
	40GB	60GB	80GB
Nominal Power Requirements
Logic	+5V( ±5 %)	+5V( ±5 %)	+5V(±5 %)
Start	4.7watts	5.0watts	4.7watts
Seeking	2.6watts	2.9watts	2.6watts
Reading/Writing	2.3watts	2.5watts	2.3watts
Idle	0.9watts	1.05watts	0.9watts
Standby	0.25watts	0.25watts	0.25watts
Sleep	0.1watts	0.1watts	0.1watts
Other
Rotational Speed	4,200rpm	5,400rpm	4,200rpm
Average Latency	7.14ms	5.56ms	7.14ms
Interface	ATA-2/3/4/5/6	ATA-5	ATA-2/3/4/5/6
Buffer	8MB	16MB	8MB
	Physical & Environmental Specs
Dimensions/Weight:
Height	0.37" (9.5mm)	0.37" (9.5mm)	0.37"(9.5mm)
Width	2.75" (69.85mm)	2.75" (69.85mm)	2.75" (69.85mm)
Depth	3.94" (100mm)	3.94" (100mm)	3.94"(100mm)
Weight	3.35 oz (94g)	3.56 oz (101g)	3.49 oz (99g)
Ambient Temperature:
Operating	41 ° - 131 ° F (5 to 55° C)	41 ° - 131° F (5 to 55° C)	41° - 131° F (5 to 55° C)

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