Product comparison · 2 external hard drives

Samsung P AA-HE1P320 external hard drive vs Samsung S2 Portable 750GB

Key differences

HDD capacity
- P AA-HE1P320 external hard drive:320 GB
- S2 Portable 750GB:750 GB
Product colour
- P AA-HE1P320 external hard drive:Red
- S2 Portable 750GB:Black
Width
- P AA-HE1P320 external hard drive:111.6 mm
- S2 Portable 750GB:82 mm
Depth
- P AA-HE1P320 external hard drive:82.6 mm
- S2 Portable 750GB:111 mm
Height
- P AA-HE1P320 external hard drive:17.4 mm
- S2 Portable 750GB:17.5 mm

Differences highlightedShow differences only

Comparison of AA-HE1P320, S2 Portable 750GB
26 specifications	A Samsung P AA-HE1P320 external hard drive Model AA-HE1P320 View product	B Samsung S2 Portable 750GB View product
Hard drive1 differ
HDD capacityDiffers	320 GB	750 GB
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
HDD size	2.5"	2.5"
InterfaceKnown for one	Serial ATA	Unknown — not stated by the source
Type	HDD	HDD
Storage drive buffer sizeKnown for one	8 MB	Unknown — not stated by the source
Ports & interfacesidentical
Ethernet LAN	No	No
FireWire 400	No	No
FireWire 800	No	No
USB connectorKnown for one	Unknown — not stated by the source	USB
USB versionKnown for one	Unknown — not stated by the source	2.0
Features1 differ
Product colourDiffers	Red	Black
CertificationKnown for one	RoHS	Unknown — not stated by the source
Poweridentical
Bus powered	USB	USB
Operational conditionsidentical
Operating temperature (T-T)	5 - 40 °C	5 - 40 °C
Storage temperature (T-T)	-20 - 65 °C	-20 - 65 °C
Weight & dimensions3 differ
WidthDiffers	111.6 mm	82 mm
DepthDiffers	82.6 mm	111 mm
HeightDiffers	17.4 mm	17.5 mm
Weight	150 g	150 g
Other featuresidentical
HDD transfer rate	480 Mbit/s	480 Mbit/s
Internal	No	No
USB 2.0 ports quantity	1	1
USB 3.2 Gen 1 (3.1 Gen 1) ports quantity	0	0
Quick start guideKnown for one	Unknown — not stated by the source	Yes
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.