Product comparison · 2 internal hard drives

Acer 750GB SATA HDD in carrier vs Seagate 80GB 2.5" SATA

5specifications compared
5differ
0identical
22known for one product only

Key differences

The Acer 750GB SATA HDD in carrier has 670 GB more HDD capacity than the Seagate 80GB 2.5" SATA (750 GB vs 80 GB). The Acer 750GB SATA HDD in carrier has 1,800 RPM more HDD speed than the Seagate 80GB 2.5" SATA (7200 RPM vs 5400 RPM). The Acer 750GB SATA HDD in carrier has 1" more HDD size than the Seagate 80GB 2.5" SATA (3.5" vs 2.5"). Interface: Serial ATA II on the Acer 750GB SATA HDD in carrier, Serial ATA on the Seagate 80GB 2.5" SATA. Operating voltage: 5 / 12 V on the Acer 750GB SATA HDD in carrier, 5 V on the Seagate 80GB 2.5" SATA.

HDD capacity
- 750GB SATA HDD in carrier:750 GB
- 80GB 2.5" SATA:80 GB
HDD speed
- 750GB SATA HDD in carrier:7200 RPM
- 80GB 2.5" SATA:5400 RPM
HDD size
- 750GB SATA HDD in carrier:3.5"
- 80GB 2.5" SATA:2.5"
Interface
- 750GB SATA HDD in carrier:Serial ATA II
- 80GB 2.5" SATA:Serial ATA
Operating voltage
- 750GB SATA HDD in carrier:5 / 12 V
- 80GB 2.5" SATA:5 V

Side by side

Differences highlightedShow differences only

Comparison of 750GB SATA HDD in carrier, 80GB 2.5" SATA
27 specifications	A Acer 750GB SATA HDD in carrier View product	B Seagate 80GB 2.5" SATA View product
Features4 differ
HDD capacityDiffers	750 GB	80 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA II	Serial ATA
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
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	5.6 ms
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Start-up currentKnown for one	Unknown — not stated by the source	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	350 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	100.8 mm
HeightKnown for one	Unknown — not stated by the source	9.7 mm
WeightKnown for one	Unknown — not stated by the source	96 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
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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