Product comparison · 2 external hard drives

Acer LC.HDD00.104 external hard drive vs Samsung S2 Portable 750GB

11specifications compared
3differ
8identical
14known for one product only

Key differences

HDD capacity
- LC.HDD00.104 external hard drive:640 GB
- S2 Portable 750GB:750 GB
Product colour
- LC.HDD00.104 external hard drive:Grey
- S2 Portable 750GB:Black
Bus powered
- LC.HDD00.104 external hard drive:No
- S2 Portable 750GB:USB

Side by side

Differences highlightedShow differences only

Comparison of LC.HDD00.104, S2 Portable 750GB
25 specifications	A Acer LC.HDD00.104 external hard drive Model LC.HDD00.104 View product	B Samsung S2 Portable 750GB View product
Hard drive1 differ
HDD capacityDiffers	640 GB	750 GB
HDD size	2.5"	2.5"
Type	HDD	HDD
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
InterfaceKnown for one	Serial ATA	Unknown — not stated by the source
Storage drive buffer sizeKnown for one	8 MB	Unknown — not stated by the source
Ports & interfacesidentical
USB connectorKnown for one	Unknown — not stated by the source	USB
USB versionKnown for one	Unknown — not stated by the source	2.0
Ethernet LAN	No	No
FireWire 400	No	No
FireWire 800	No	No
Features1 differ
Product colourDiffers	Grey	Black
Power1 differ
Bus poweredDiffers	No	USB
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 65 °C
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	82 mm
DepthKnown for one	Unknown — not stated by the source	111 mm
HeightKnown for one	Unknown — not stated by the source	17.5 mm
WeightKnown for one	Unknown — not stated by the source	150 g
Other featuresidentical
HDD transfer rateKnown for one	Unknown — not stated by the source	480 Mbit/s
Internal	No	No
Quick start guideKnown for one	Unknown — not stated by the source	Yes
USB 2.0 ports quantity	1	1
USB 3.2 Gen 1 (3.1 Gen 1) ports quantity	0	0
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 7/Vista/XP/2000 Mac x 10.4.8+

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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