Product comparison · 2 internal hard drives

Iomega REV 35GB/90GB ATAPI Internal Drive+REV disk vs Lenovo HD 40GB ATA100 EIDE SL 7200rpm f TC

7specifications compared
6differ
1identical
22known for one product only

Key differences

The Lenovo HD 40GB ATA100 EIDE SL 7200rpm f TC has 5 GB more HDD capacity than the Iomega REV 35GB/90GB ATAPI Internal Drive+REV disk (40 GB vs 35 GB). The Iomega REV 35GB/90GB ATAPI Internal Drive+REV disk has 2.9 ms more average latency than the Lenovo HD 40GB ATA100 EIDE SL 7200rpm f TC (7.1 ms vs 4.2 ms). The Iomega REV 35GB/90GB ATAPI Internal Drive+REV disk has 260 g more weight than the Lenovo HD 40GB ATA100 EIDE SL 7200rpm f TC (850 g vs 590 g). Operating temperature (T-T): 0 - 45 °C on the Iomega REV 35GB/90GB ATAPI Internal Drive+REV disk, 5 - 85 °C on the Lenovo HD 40GB ATA100 EIDE SL 7200rpm f TC. Dimensions (WxDxH): 101.4 x 147 x 25.4 mm on the Iomega REV 35GB/90GB ATAPI Internal Drive+REV disk, 102 x 147 x 26 mm on the Lenovo HD 40GB ATA100 EIDE SL 7200rpm f TC.

HDD capacity
- REV 35GB/90GB ATAPI Internal Drive+REV disk:35 GB
- HD 40GB ATA100 EIDE SL 7200rpm f TC:40 GB
Average latency
- REV 35GB/90GB ATAPI Internal Drive+REV disk:7.1 ms
- HD 40GB ATA100 EIDE SL 7200rpm f TC:4.2 ms
Operating temperature (T-T)
- REV 35GB/90GB ATAPI Internal Drive+REV disk:0 - 45 °C
- HD 40GB ATA100 EIDE SL 7200rpm f TC:5 - 85 °C
Weight
- REV 35GB/90GB ATAPI Internal Drive+REV disk:850 g
- HD 40GB ATA100 EIDE SL 7200rpm f TC:590 g
Dimensions (WxDxH)
- REV 35GB/90GB ATAPI Internal Drive+REV disk:101.4 x 147 x 25.4 mm
- HD 40GB ATA100 EIDE SL 7200rpm f TC:102 x 147 x 26 mm

Side by side

Differences highlightedShow differences only

Comparison of REV 35GB/90GB ATAPI Internal Drive+REV disk, HD 40GB ATA100 EIDE SL 7200rpm f TC
29 specifications	A Iomega REV 35GB/90GB ATAPI Internal Drive+REV disk View product	B Lenovo HD 40GB ATA100 EIDE SL 7200rpm f TC View product
Features2 differ
HDD capacityDiffers	35 GB	40 GB
Read seek timeKnown for one	12 ms	Unknown — not stated by the source
Write seek timeKnown for one	13 ms	Unknown — not stated by the source
Average latencyDiffers	7.1 ms	4.2 ms
Bytes per sectorKnown for one	2048	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	400000 h	Unknown — not stated by the source
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
InterfaceKnown for one	Unknown — not stated by the source	Ultra-ATA/100
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	2 MB
Average seek timeKnown for one	Unknown — not stated by the source	8.7 ms
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 45 °C	5 - 85 °C
Storage temperature (T-T)Known for one	-40 - 65 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	8 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Packaging contentidentical
Bundled softwareKnown for one	System Software, Iomega Automatic Backup Pro software, Norton Ghost for REV Drive	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	850 g	590 g
Other features2 differ
Minimum system requirementsKnown for one	CD-ROM Microsoft Internet Explorer 5.0/ Netscape Navigator 6.	Unknown — not stated by the source
Dimensions (WxDxH)Differs	101.4 x 147 x 25.4 mm	102 x 147 x 26 mm
Product colourKnown for one	Black	Unknown — not stated by the source
Compatible operating systemsDiffers	Microsoft Windows 2000 Server, Microsoft Windows 2000 Professional, Microsoft Windows XP Home Edition, Microsoft Windows XP Professional, Microsoft Windows 2000 Advanced Server SP3, Microsoft Windows Server 2003 Standard Edition, Microsoft Windows 2000 Advanced Server SP4	MS-DOS 6.22 PC DOS 7.0 PC DOS 2000 Microsoft Windows 3.1 Windows 95 A version Windows 95 B version Windows 2000 Windows NT 4.0 Windows 98 Windows Me OS/2 4.0 NetWare 4.x Linux
Internal	Yes	Yes
Minimum RAMKnown for one	128 MB	Unknown — not stated by the source
Minimum processorKnown for one	Pentium II 333 MHz	Unknown — not stated by the source
Minimum storage drive spaceKnown for one	100 MB	Unknown — not stated by the source
Compressed capacityKnown for one	90 GB	Unknown — not stated by the source
Sustained data rateKnown for one	Unknown — not stated by the source	20 MB/s
I/O portsKnown for one	Unknown — not stated by the source	40 pin IDC
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V

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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