Product comparison · 2 external hard drives

Iomega UltraMax Plus Desktop Hard Drive 4.0TB vs Verbatim Portable HDD

11specifications compared
6differ
5identical
25known for one product only

Key differences

HDD capacity
- UltraMax Plus Desktop Hard Drive 4.0TB:4 TB
- Portable HDD:640 GB
HDD speed
- UltraMax Plus Desktop Hard Drive 4.0TB:7200 RPM
- Portable HDD:5400 RPM
HDD size
- UltraMax Plus Desktop Hard Drive 4.0TB:3.5"
- Portable HDD:2.5"
Weight
- UltraMax Plus Desktop Hard Drive 4.0TB:2.7 kg
- Portable HDD:164 g
USB 2.0 ports quantity
- UltraMax Plus Desktop Hard Drive 4.0TB:3
- Portable HDD:1

Side by side

Differences highlightedShow differences only

Comparison of UltraMax Plus Desktop Hard Drive 4.0TB, Portable HDD
36 specifications	A Iomega UltraMax Plus Desktop Hard Drive 4.0TB View product	B Verbatim Portable HDD View product
Hard drive3 differ
HDD capacityDiffers	4 TB	640 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceKnown for one	Serial ATA II	Unknown — not stated by the source
RAID levelsKnown for one	0, 1, JBOD	Unknown — not stated by the source
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Ports & interfacesidentical
eSATAKnown for one	Yes	Unknown — not stated by the source
FireWire 400Known for one	Yes	Unknown — not stated by the source
FireWire 800Known for one	Yes	Unknown — not stated by the source
Maximum data transfer rateKnown for one	Unknown — not stated by the source	480 Mbit/s
USB connectorKnown for one	Unknown — not stated by the source	USB
USB versionKnown for one	Unknown — not stated by the source	2.0
Featuresidentical
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions1 differ
WidthKnown for one	128 mm	Unknown — not stated by the source
DepthKnown for one	200 mm	Unknown — not stated by the source
HeightKnown for one	79 mm	Unknown — not stated by the source
WeightDiffers	2.7 kg	164 g
Packaging dataidentical
Bundled softwareKnown for one	EMC Retrospect, MozyHome Online	Unknown — not stated by the source
Other features2 differ
HDD transfer rateKnown for one	480 Mbit/s	Unknown — not stated by the source
Minimum RAMKnown for one	128 MB	Unknown — not stated by the source
Minimum processorKnown for one	Pentium II 266 MHz / PowerPC G3	Unknown — not stated by the source
Minimum system requirementsKnown for one	Internet Explorer 5.0 + / Netscape 6.1 + / Safari 1.0 +	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
USB 2.0 ports quantityDiffers	3	1
Compatible operating systemsDiffers	Windows 2000 Professional / 2003 Server / XP Home / XP Professional / XP Professional x64 / Vista Mac OS X 10.3 - 10.5	Win 2000/XP/Vista Mac 9.x / 10.1 +
FireWire cableKnown for one	Yes	Unknown — not stated by the source
eSATA cableKnown for one	Yes	Unknown — not stated by the source
Interface typeKnown for one	Unknown — not stated by the source	USB 2.0/1.1
USB requiredKnown for one	Unknown — not stated by the source	Yes
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	135 x 85 x 25 mm
Poweridentical
Bus poweredKnown for one	Unknown — not stated by the source	USB

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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