Product comparison · 2 internal hard drives

Iomega REV 35GB ATAPI internal vs Samsung 320GB Ultra-ATA/133 HDD

15specifications compared
12differ
3identical
28known for one product only

Key differences

HDD capacity
- REV 35GB ATAPI internal:35 GB
- 320GB Ultra-ATA/133 HDD:320 GB
HDD speed
- REV 35GB ATAPI internal:4200 RPM
- 320GB Ultra-ATA/133 HDD:7200 RPM
Average latency
- REV 35GB ATAPI internal:7.1 ms
- 320GB Ultra-ATA/133 HDD:4.17 ms
Bytes per sector
- REV 35GB ATAPI internal:2048
- 320GB Ultra-ATA/133 HDD:512
Mean time between failures (MTBF)
- REV 35GB ATAPI internal:400000 h
- 320GB Ultra-ATA/133 HDD:600000 h
Storage temperature (T-T)
- REV 35GB ATAPI internal:-40 - 65 °C
- 320GB Ultra-ATA/133 HDD:-40 - 70 °C
Operating relative humidity (H-H)
- REV 35GB ATAPI internal:8 - 90%
- 320GB Ultra-ATA/133 HDD:5 - 90%
Operating altitude
- REV 35GB ATAPI internal:-300 - 3048 m
- 320GB Ultra-ATA/133 HDD:0 - 3000 m

Side by side

Differences highlightedShow differences only

Comparison of REV 35GB ATAPI internal, 320GB Ultra-ATA/133 HDD
43 specifications	A Iomega REV 35GB ATAPI internal View product	B Samsung 320GB Ultra-ATA/133 HDD View product
Features5 differ
HDD capacityDiffers	35 GB	320 GB
HDD speedDiffers	4200 RPM	7200 RPM
HDD number of headsKnown for one	2	Unknown — not stated by the source
Read seek timeKnown for one	2.5 ms	Unknown — not stated by the source
Write seek timeKnown for one	3 ms	Unknown — not stated by the source
Average latencyDiffers	7.1 ms	4.17 ms
Bytes per sectorDiffers	2048	512
Mean time between failures (MTBF)Differs	400000 h	600000 h
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
InterfaceKnown for one	Unknown — not stated by the source	Ultra-ATA/133
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Full stroke seek timeKnown for one	Unknown — not stated by the source	18 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	0.8 ms
Average seek timeKnown for one	Unknown — not stated by the source	8.9 ms
Start/stop cyclesKnown for one	Unknown — not stated by the source	50000
Operational conditions6 differ
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)Differs	-40 - 65 °C	-40 - 70 °C
Operating relative humidity (H-H)Differs	8 - 90%	5 - 90%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Operating vibrationKnown for one	0.4 G	Unknown — not stated by the source
Non-operating vibrationKnown for one	2.5 G	Unknown — not stated by the source
Operating altitudeDiffers	-300 - 3048 m	0 - 3000 m
Non-operating altitudeDiffers	-300 - 12192 m	0 - 12000 m
Operating shockDiffers	60 G	63 G
Non-operating shockDiffers	400 G	300 G
Weight & dimensions1 differ
WeightDiffers	424 g	651 g
WidthKnown for one	Unknown — not stated by the source	147 mm
DepthKnown for one	Unknown — not stated by the source	101.6 mm
HeightKnown for one	Unknown — not stated by the source	26.1 mm
Other featuresidentical
HDD transfer rateKnown for one	100 Mbit/s	Unknown — not stated by the source
Power requirementsKnown for one	5.0 +/- .25 V D.C., 1.2A	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	146 x 101.4 x 25.4 mm	Unknown — not stated by the source
Compatible operating systemsKnown for one	Microsoft Windows XP Home/Professional, Server 2003 (Standard Edition), Small Business Server 2003 (Standard and Premium Editions), 2000 Professional/Server/Advanced Server (SP4)	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 processorKnown for one	333 MHz Pentium II	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
Drive ready timeKnown for one	Unknown — not stated by the source	10 s
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	8 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.45 W
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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