Product comparison · 2 external hard drives

LG 500GB XD1 vs LG 750GB HXD4

Key differences

Differences highlightedShow differences only

Comparison of 500GB XD1, 750GB HXD4
21 specifications	A LG 500GB XD1 View product	B LG 750GB HXD4 View product
Hard drive3 differ
HDD capacityDiffers	500 GB	750 GB
HDD sizeDiffers	2.5"	3.5"
Interface	Serial ATA II	Serial ATA II
Type	HDD	HDD
Storage drive buffer sizeDiffers	8 MB	16 MB
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Ports & interfacesidentical
Maximum data transfer rateKnown for one	Unknown — not stated by the source	480 Mbit/s
eSATAKnown for one	Yes	Unknown — not stated by the source
Features1 differ
Product colourDiffers	Red	Black
Certification	FCC, CE, RoHS	FCC, CE, RoHS
Other features2 differ
Internal	No	No
Mac compatibility	Yes	Yes
Minimum RAMKnown for one	Unknown — not stated by the source	60 MB
Minimum processorKnown for one	Unknown — not stated by the source	Intel Pentium II
Minimum storage drive spaceKnown for one	Unknown — not stated by the source	2048 MB
Power requirementsDiffers	5V	12V
USB 2.0 ports quantity	1	1
USB requiredKnown for one	Unknown — not stated by the source	Yes
Compatible operating systemsDiffers	Windows 98/ME/2000/XP/Vista Mac OS 10.0 +	Windows 98/ME/2000/XP/VISTA Mac OS 10.0
Data transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	76 x 130 x 17 mm	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.