Product comparison · 2 external hard drives

Iomega 1TB Helium HDD vs Iomega Select 1.5TB

16specifications compared
6differ
10identical
16known for one product only

Key differences

HDD capacity
- 1TB Helium HDD:1 TB
- Select 1.5TB:1.5 TB
HDD size
- 1TB Helium HDD:2.5"
- Select 1.5TB:3.5"
Product colour
- 1TB Helium HDD:Silver
- Select 1.5TB:Black
Width
- 1TB Helium HDD:85 mm
- Select 1.5TB:111.1 mm
Depth
- 1TB Helium HDD:123.9 mm
- Select 1.5TB:38.1 mm
Height
- 1TB Helium HDD:17.5 mm
- Select 1.5TB:206.4 mm

Side by side

Differences highlightedShow differences only

Comparison of 1TB Helium HDD, Select 1.5TB
32 specifications	A Iomega 1TB Helium HDD View product	B Iomega Select 1.5TB View product
Hard drive2 differ
HDD capacityDiffers	1 TB	1.5 TB
HDD sizeDiffers	2.5"	3.5"
Type	HDD	HDD
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Ports & interfacesidentical
Maximum data transfer rateKnown for one	480 Mbit/s	Unknown — not stated by the source
USB connector	USB	USB
USB version	2.0	2.0
Ethernet LAN	No	No
FireWire 400	No	No
FireWire 800	No	No
Wi-FiKnown for one	Unknown — not stated by the source	No
eSATAKnown for one	Unknown — not stated by the source	No
Card reader integratedKnown for one	Unknown — not stated by the source	No
Features1 differ
Product colourDiffers	Silver	Black
Poweridentical
Bus powered	No	No
Weight & dimensions3 differ
WidthDiffers	85 mm	111.1 mm
DepthDiffers	123.9 mm	38.1 mm
HeightDiffers	17.5 mm	206.4 mm
WeightKnown for one	163 g	Unknown — not stated by the source
Other featuresidentical
Internal	No	No
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Minimum RAMKnown for one	128 MB	Unknown — not stated by the source
Minimum processorKnown for one	PowerPC G3	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
USB 2.0 ports quantity	1	1
USB 3.2 Gen 1 (3.1 Gen 1) ports quantity	0	0
USB cableKnown for one	USB	Unknown — not stated by the source
USB requiredKnown for one	Yes	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows Vista/7/2000/XP Mac OS X 10.4 - 10.6	Unknown — not stated by the source
HDD transfer rateKnown for one	Unknown — not stated by the source	480 Mbit/s
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	111.1 x 38.1 x 206.4 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.

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