Product comparison · 2 external hard drives

Iomega 500 GB 3.5" USB 2.0 Hard Drive vs Iomega 750 GB 3.5" USB 2.0 Hard Drive

Key differences

HDD capacity
- 500 GB 3.5" USB 2.0 Hard Drive:500 GB
- 750 GB 3.5" USB 2.0 Hard Drive:750 GB
Minimum processor
- 500 GB 3.5" USB 2.0 Hard Drive:Pentium II / G3
- 750 GB 3.5" USB 2.0 Hard Drive:Pentium II / Mac G3

Differences highlightedShow differences only

Comparison of 500 GB 3.5" USB 2.0 Hard Drive, 750 GB 3.5" USB 2.0 Hard Drive
19 specifications	A Iomega 500 GB 3.5" USB 2.0 Hard Drive View product	B Iomega 750 GB 3.5" USB 2.0 Hard Drive View product
Hard drive1 differ
HDD capacityDiffers	500 GB	750 GB
HDD speed	7200 RPM	7200 RPM
Type	HDD	HDD
Storage drive buffer size	8 MB	8 MB
Ports & interfacesidentical
USB connector	USB	USB
USB version	2.0	2.0
Weight & dimensionsidentical
WidthKnown for one	121 mm	Unknown — not stated by the source
DepthKnown for one	222 mm	Unknown — not stated by the source
HeightKnown for one	34.9 mm	Unknown — not stated by the source
Weight	1.26 kg	1.26 kg
Other features2 differ
HDD transfer rate	480 Mbit/s	480 Mbit/s
Internal	No	No
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Minimum processorDiffers	Pentium II / G3	Pentium II / Mac G3
Minimum system requirementsKnown for one	Microsoft Internet Explorer 5.0/Netscape 6.1	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
USB requiredKnown for one	Yes	Unknown — not stated by the source
Compatible operating systemsDiffers	Microsoft Windows 2000P / XP Home / XPP/ Vista Mac OS X 10.1.5 +	Microsoft Windows 2000 Professional / XP Home / XP Professional / Vista Mac OS X 10.1 +
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	121 x 222 x 34.9 mm

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.