Product comparison · 2 external hard drives

Iomega REV® 70GB USB 2.0 Backup Drive with Removable Disk vs Iomega UltraMax Desktop Hard Drive

11specifications compared
9differ
2identical
18known for one product only

Key differences

HDD capacity
- REV® 70GB USB 2.0 Backup Drive with Removable Disk:70 GB
- UltraMax Desktop Hard Drive:640 GB
HDD speed
- REV® 70GB USB 2.0 Backup Drive with Removable Disk:4200 RPM
- UltraMax Desktop Hard Drive:7200 RPM
Width
- REV® 70GB USB 2.0 Backup Drive with Removable Disk:110 mm
- UltraMax Desktop Hard Drive:122 mm
Depth
- REV® 70GB USB 2.0 Backup Drive with Removable Disk:155 mm
- UltraMax Desktop Hard Drive:245 mm
Height
- REV® 70GB USB 2.0 Backup Drive with Removable Disk:33 mm
- UltraMax Desktop Hard Drive:78 mm
Weight
- REV® 70GB USB 2.0 Backup Drive with Removable Disk:390 g
- UltraMax Desktop Hard Drive:2.28 kg
Minimum processor
- REV® 70GB USB 2.0 Backup Drive with Removable Disk:333 Mhz
- UltraMax Desktop Hard Drive:300 MHz / G3

Side by side

Differences highlightedShow differences only

Comparison of REV® 70GB USB 2.0 Backup Drive with Removable Disk, UltraMax Desktop Hard Drive
29 specifications	A Iomega REV® 70GB USB 2.0 Backup Drive with Removable Disk View product	B Iomega UltraMax Desktop Hard Drive View product
Hard drive2 differ
HDD capacityDiffers	70 GB	640 GB
HDD speedDiffers	4200 RPM	7200 RPM
Type	HDD	HDD
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
RAID levelsKnown for one	Unknown — not stated by the source	0
Storage drive average seek timeKnown for one	12 ms	Unknown — not stated by the source
Ports & interfacesidentical
Maximum data transfer rateKnown for one	Unknown — not stated by the source	800 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
FireWire 800Known for one	Unknown — not stated by the source	Yes
Poweridentical
External power adapterKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	110 mm	122 mm
DepthDiffers	155 mm	245 mm
HeightDiffers	33 mm	78 mm
WeightDiffers	390 g	2.28 kg
Packaging data1 differ
Bundled softwareDiffers	EMC Retrospect Express backup software incl. disaster recovery	EMC Dantz Retrospect Express
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717050
Other features2 differ
Internal	No	No
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
Minimum processorDiffers	333 Mhz	300 MHz / G3
Compatible operating systemsDiffers	PC: Microsoft XP Home/Professional/Professional x64, 2000 Professional. Mac: Mac OS X 10.4 +.	- Microsoft Windows 2000 Professional / XP Home / XP Professional. - Mac OS X v. 10.1+.
I/O portsKnown for one	Unknown — not stated by the source	1 x FireWire 800/1394b 1 x FireWire 400/1394a 3 x USB 2.0
Compressed capacityKnown for one	140 GB	Unknown — not stated by the source
Disks included quantityKnown for one	1 pc(s)	Unknown — not stated by the source
Drive device, transfer rateKnown for one	30 MB/s	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	400000 h	Unknown — not stated by the source
Minimum RAMKnown for one	256 MB	Unknown — not stated by the source
Minimum storage drive spaceKnown for one	1024 MB	Unknown — not stated by the source
Package dimensions (WxDxH)Known for one	99 x 237 x 264 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.

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