Product comparison · 2 internal hard drives

Iomega REV 35GB/90GB ATAPI vs Seagate MOMENTUS 5400.2 100GB

9specifications compared
8differ
1identical
22known for one product only

Key differences

The Seagate MOMENTUS 5400.2 100GB has 65 GB more HDD capacity than the Iomega REV 35GB/90GB ATAPI (100 GB vs 35 GB). The Seagate MOMENTUS 5400.2 100GB has 1,200 RPM more HDD speed than the Iomega REV 35GB/90GB ATAPI (5400 RPM vs 4200 RPM). The Seagate MOMENTUS 5400.2 100GB has 0.5 ms more read seek time than the Iomega REV 35GB/90GB ATAPI (12.5 ms vs 12 ms). Operating temperature (T-T): 0 - 45 °C on the Iomega REV 35GB/90GB ATAPI, 5 - 55 °C on the Seagate MOMENTUS 5400.2 100GB. Dimensions (WxDxH): 101.4 x 147 x 25.4 mm on the Iomega REV 35GB/90GB ATAPI, 69.85 x 100.2 x 9.5 mm on the Seagate MOMENTUS 5400.2 100GB.

HDD capacity
- REV 35GB/90GB ATAPI:35 GB
- MOMENTUS 5400.2 100GB:100 GB
HDD speed
- REV 35GB/90GB ATAPI:4200 RPM
- MOMENTUS 5400.2 100GB:5400 RPM
Read seek time
- REV 35GB/90GB ATAPI:12 ms
- MOMENTUS 5400.2 100GB:12.5 ms
Write seek time
- REV 35GB/90GB ATAPI:13 ms
- MOMENTUS 5400.2 100GB:12.5 ms
Average latency
- REV 35GB/90GB ATAPI:7.1 ms
- MOMENTUS 5400.2 100GB:5.56 ms
Operating temperature (T-T)
- REV 35GB/90GB ATAPI:0 - 45 °C
- MOMENTUS 5400.2 100GB:5 - 55 °C
Weight
- REV 35GB/90GB ATAPI:850 g
- MOMENTUS 5400.2 100GB:102 g
Dimensions (WxDxH)
- REV 35GB/90GB ATAPI:101.4 x 147 x 25.4 mm
- MOMENTUS 5400.2 100GB:69.85 x 100.2 x 9.5 mm

Side by side

Differences highlightedShow differences only

Comparison of REV 35GB/90GB ATAPI, MOMENTUS 5400.2 100GB
31 specifications	A Iomega REV 35GB/90GB ATAPI View product	B Seagate MOMENTUS 5400.2 100GB View product
Features5 differ
HDD capacityDiffers	35 GB	100 GB
HDD speedDiffers	4200 RPM	5400 RPM
Read seek timeDiffers	12 ms	12.5 ms
Write seek timeDiffers	13 ms	12.5 ms
Average latencyDiffers	7.1 ms	5.56 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 sizeKnown for one	Unknown — not stated by the source	2.5"
InterfaceKnown for one	Unknown — not stated by the source	Ultra-ATA/100
Component forKnown for one	Unknown — not stated by the source	Laptop
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
HDD number of headsKnown for one	Unknown — not stated by the source	4
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 45 °C	5 - 55 °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
Operating shockKnown for one	60 G	Unknown — not stated by the source
Non-operating shockKnown for one	200 G	Unknown — not stated by the source
Weight & dimensions1 differ
WidthKnown for one	101.4 mm	Unknown — not stated by the source
DepthKnown for one	147 mm	Unknown — not stated by the source
HeightKnown for one	25.4 mm	Unknown — not stated by the source
WeightDiffers	850 g	102 g
Other features1 differ
Dimensions (WxDxH)Differs	101.4 x 147 x 25.4 mm	69.85 x 100.2 x 9.5 mm
Product colourKnown for one	Black	Unknown — not stated by the source
Drive device, transfer rateKnown for one	25 MB/s	Unknown — not stated by the source
Internal	Yes	Yes
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Minimum RAMKnown for one	128 MB	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
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 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.

More internal hard drive comparisons

All internal hard drive comparisons