Product comparison · 2 internal hard drives

Acer SATA-250GB/8MB 7.2 RPM vs Samsung 200GB HDD

4specifications compared
2differ
2identical
34known for one product only

Key differences

The Acer SATA-250GB/8MB 7.2 RPM has 50 GB more HDD capacity than the Samsung 200GB HDD (250 GB vs 200 GB). Interface: Serial ATA on the Acer SATA-250GB/8MB 7.2 RPM, Serial ATA II on the Samsung 200GB HDD.

HDD capacity
- SATA-250GB/8MB 7.2 RPM:250 GB
- 200GB HDD:200 GB
Interface
- SATA-250GB/8MB 7.2 RPM:Serial ATA
- 200GB HDD:Serial ATA II

Side by side

Differences highlightedShow differences only

Comparison of SATA-250GB/8MB 7.2 RPM, 200GB HDD
38 specifications	A Acer SATA-250GB/8MB 7.2 RPM View product	B Samsung 200GB HDD View product
Features2 differ
HDD capacityDiffers	250 GB	200 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
InterfaceDiffers	Serial ATA	Serial ATA II
TypeKnown for one	Unknown — not stated by the source	HDD
Storage drive buffer size	8 MB	8 MB
HDD number of headsKnown for one	Unknown — not stated by the source	2
Full stroke seek timeKnown for one	Unknown — not stated by the source	18 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	0.8 ms
Average seek timeKnown for one	Unknown — not stated by the source	8.9 ms
Average latencyKnown for one	Unknown — not stated by the source	4.17 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Start/stop cyclesKnown for one	Unknown — not stated by the source	50000
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	600000 h
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	9.5 W
Power consumption (standby)Known for one	Unknown — not stated by the source	1.5 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	1.5 W
Power consumption (idle)Known for one	Unknown — not stated by the source	7.5 W
Power consumption (read)Known for one	Unknown — not stated by the source	8 W
Power consumption (write)Known for one	Unknown — not stated by the source	8 W
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating vibrationKnown for one	Unknown — not stated by the source	1.5 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	8 G
Operating altitudeKnown for one	Unknown — not stated by the source	-304.8 - 3048 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-304.8 - 12192 m
Operating shockKnown for one	Unknown — not stated by the source	63 G
Non-operating shockKnown for one	Unknown — not stated by the source	350 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.6 mm
DepthKnown for one	Unknown — not stated by the source	146.1 mm
HeightKnown for one	Unknown — not stated by the source	25.4 mm
WeightKnown for one	Unknown — not stated by the source	653 g
Other featuresidentical
Drive ready timeKnown for one	Unknown — not stated by the source	7 s
HDD transfer rateKnown for one	150 Mbit/s	Unknown — not stated by the source
InternalKnown for one	Yes	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.

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