Product comparison · 2 internal hard drives

Samsung 100GB Serial ATA HDD vs Samsung 80GB Ultra-ATA/100 HDD

Key differences

HDD capacity
- 100GB Serial ATA HDD:100 GB
- 80GB Ultra-ATA/100 HDD:80 GB
Interface
- 100GB Serial ATA HDD:Serial ATA
- 80GB Ultra-ATA/100 HDD:Ultra-ATA/100
Power consumption (standby)
- 100GB Serial ATA HDD:0.4 W
- 80GB Ultra-ATA/100 HDD:0.1 W
Power consumption (PowerSave)
- 100GB Serial ATA HDD:0.2 W
- 80GB Ultra-ATA/100 HDD:0.25 W
Non-operating altitude
- 100GB Serial ATA HDD:15000
- 80GB Ultra-ATA/100 HDD:12000

Differences highlightedShow differences only

Comparison of 100GB Serial ATA HDD, 80GB Ultra-ATA/100 HDD
26 specifications	A Samsung 100GB Serial ATA HDD View product	B Samsung 80GB Ultra-ATA/100 HDD View product
Features2 differ
HDD capacityDiffers	100 GB	80 GB
HDD speed	5400 RPM	5400 RPM
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
InterfaceDiffers	Serial ATA	Ultra-ATA/100
Storage drive buffer size	8 MB	8 MB
Full stroke seek time	22 ms	22 ms
Track to track seek time	2 ms	2 ms
Average seek time	12 ms	12 ms
Average latency	5.6 ms	5.6 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Mean time between failures (MTBF)	330000 h	330000 h
Power2 differ
Power consumption (typical)Known for one	Unknown — not stated by the source	4.5 W
Power consumption (standby)Differs	0.4 W	0.1 W
Power consumption (PowerSave)Differs	0.2 W	0.25 W
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Operational conditions1 differ
Operating temperature (T-T)	5 - 55 °C	5 - 55 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)	5 - 90%	5 - 90%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Non-operating altitudeDiffers	15000	12000
Operating shock	300 G	300 G
Non-operating shock	1000 G	1000 G
Other featuresidentical
Power requirementsKnown for one	Unknown — not stated by the source	+5V
Drive ready time	4 s	4 s
Internal	Yes	Yes
Weight & dimensionsidentical
WeightKnown for one	100 g	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.