Product comparison · 2 internal hard drives

Acer 750GB SATA HDD in carrier vs Seagate 160GB 2.5" SATA II

5specifications compared
3differ
2identical
26known for one product only

Key differences

The Acer 750GB SATA HDD in carrier has 590 GB more HDD capacity than the Seagate 160GB 2.5" SATA II (750 GB vs 160 GB). The Acer 750GB SATA HDD in carrier has 1" more HDD size than the Seagate 160GB 2.5" SATA II (3.5" vs 2.5"). Operating voltage: 5 / 12 V on the Acer 750GB SATA HDD in carrier, 5 V on the Seagate 160GB 2.5" SATA II.

HDD capacity
- 750GB SATA HDD in carrier:750 GB
- 160GB 2.5" SATA II:160 GB
HDD size
- 750GB SATA HDD in carrier:3.5"
- 160GB 2.5" SATA II:2.5"
Operating voltage
- 750GB SATA HDD in carrier:5 / 12 V
- 160GB 2.5" SATA II:5 V

Side by side

Differences highlightedShow differences only

Comparison of 750GB SATA HDD in carrier, 160GB 2.5" SATA II
31 specifications	A Acer 750GB SATA HDD in carrier View product	B Seagate 160GB 2.5" SATA II View product
Features2 differ
HDD capacityDiffers	750 GB	160 GB
HDD sizeDiffers	3.5"	2.5"
TypeKnown for one	Unknown — not stated by the source	HDD
Component forKnown for one	Unknown — not stated by the source	Laptop
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
HDD number of cylindersKnown for one	Unknown — not stated by the source	16383
HDD number of headsKnown for one	Unknown — not stated by the source	16
Read seek timeKnown for one	Unknown — not stated by the source	11 ms
Write seek timeKnown for one	Unknown — not stated by the source	13 ms
Average latencyKnown for one	Unknown — not stated by the source	4.17 ms
Power1 differ
Power consumption (idle)Known for one	Unknown — not stated by the source	0.8 W
Operating voltageDiffers	5 / 12 V	5 V
Start-up currentKnown for one	Unknown — not stated by the source	1.1 A
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 altitudeKnown for one	Unknown — not stated by the source	-60.96 - 3048 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-60.96 - 12192 m
Operating shockKnown for one	Unknown — not stated by the source	300 G
Non-operating shockKnown for one	Unknown — not stated by the source	800 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	69.8 mm
DepthKnown for one	Unknown — not stated by the source	100.5 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm
WeightKnown for one	Unknown — not stated by the source	115 g
Other featuresidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Sustained data rateKnown for one	Unknown — not stated by the source	59 MB/s
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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