Product comparison · 2 external hard drives

Iomega Double Series External Hard Drive 1 TB vs Iomega Professional Series Hard Drive - 500GB - 7200rpm - Ext.

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

Key differences

HDD capacity: 1 TB on the Iomega Double Series External Hard Drive 1 TB, 500 GB on the Iomega Professional Series Hard Drive - 500GB - 7200rpm - Ext.. Product colour: Grey on the Iomega Double Series External Hard Drive 1 TB, Silver on the Iomega Professional Series Hard Drive - 500GB - 7200rpm - Ext..

HDD capacity
- Double Series External Hard Drive 1 TB:1 TB
- Professional Series Hard Drive - 500GB - 7200rpm - Ext.:500 GB
Product colour
- Double Series External Hard Drive 1 TB:Grey
- Professional Series Hard Drive - 500GB - 7200rpm - Ext.:Silver

Side by side

Differences highlightedShow differences only

Comparison of Double Series External Hard Drive 1 TB, Professional Series Hard Drive - 500GB - 7200rpm - Ext.
25 specifications	A Iomega Double Series External Hard Drive 1 TB View product	B Iomega Professional Series Hard Drive - 500GB - 7200rpm - Ext.View product
Hard drive1 differ
HDD capacityDiffers	1 TB	500 GB
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
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
FireWire 800Known for one	Unknown — not stated by the source	Yes
Features1 differ
Product colourDiffers	Grey	Silver
Other features1 differ
HDD transfer rateKnown for one	480 Mbit/s	Unknown — not stated by the source
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Minimum RAMKnown for one	256 MB	Unknown — not stated by the source
Minimum processorKnown for one	Pentium II	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 systemsKnown for one	Microsoft Windows Vista / 2000 Professional / XP Home / XP Professional / XP Professional x64 / Mac OS X 10.1.5+	Unknown — not stated by the source
Dimensions (W x D x H) (imperial)Differs	120.7 x 241.3 x 69.8 mm (4.75 x 9.5 x 2.75")	120.7 x 222.2 x 35.1 mm (4.75 x 8.75 x 1.38")
Drive device, transfer rateKnown for one	Unknown — not stated by the source	100 MB/s
Weight (imperial)Known for one	Unknown — not stated by the source	1.26 kg (2.78 lbs)
I/O portsKnown for one	Unknown — not stated by the source	4-pin USB 2.0 USB 6-pin IEEE 1394a FireWire 2 x 9-pin IEEE 1394b FireWire

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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