Product comparison · 2 internal hard drives

Dell 36GB 3.5" SCSI vs Seagate Momentus 5400.2 80GB

10specifications compared
8differ
2identical
27known for one product only

Key differences

HDD capacity
- 36GB 3.5" SCSI:36 GB
- Momentus 5400.2 80GB:80 GB
HDD speed
- 36GB 3.5" SCSI:10000 RPM
- Momentus 5400.2 80GB:5400 RPM
HDD size
- 36GB 3.5" SCSI:3.5"
- Momentus 5400.2 80GB:2.5"
Interface
- 36GB 3.5" SCSI:SCSI
- Momentus 5400.2 80GB:Parallel ATA
Operating voltage
- 36GB 3.5" SCSI:5 / 12 V
- Momentus 5400.2 80GB:5 V
Operating temperature (T-T)
- 36GB 3.5" SCSI:0 - 60 °C
- Momentus 5400.2 80GB:5 - 55 °C
Storage temperature (T-T)
- 36GB 3.5" SCSI:-40 - 65 °C
- Momentus 5400.2 80GB:-40 - 70 °C
Storage relative humidity (H-H)
- 36GB 3.5" SCSI:5 - 90%
- Momentus 5400.2 80GB:5 - 95%

Side by side

Differences highlightedShow differences only

Comparison of 36GB 3.5" SCSI, Momentus 5400.2 80GB
37 specifications	A Dell 36GB 3.5" SCSI View product	B Seagate Momentus 5400.2 80GB View product
Features4 differ
HDD capacityDiffers	36 GB	80 GB
HDD speedDiffers	10000 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SCSI	Parallel ATA
Component for	Laptop	Laptop
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
HDD number of cylindersKnown for one	Unknown — not stated by the source	16383
HDD number of headsKnown for one	Unknown — not stated by the source	3
Track to track seek timeKnown for one	Unknown — not stated by the source	1.5 ms
Average seek timeKnown for one	Unknown — not stated by the source	12.5 ms
Average latencyKnown for one	Unknown — not stated by the source	5.6 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Power1 differ
Power consumption (standby)Known for one	Unknown — not stated by the source	0.26 W
Power consumption (idle)Known for one	Unknown — not stated by the source	0.8 W
Power consumption (read)Known for one	Unknown — not stated by the source	1.8 W
Power consumption (write)Known for one	Unknown — not stated by the source	1.8 W
Operating voltageDiffers	5 / 12 V	5 V
Start-up currentKnown for one	Unknown — not stated by the source	1 A
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 60 °C	5 - 55 °C
Storage temperature (T-T)Differs	-40 - 65 °C	-40 - 70 °C
Operating relative humidity (H-H)	5 - 90%	5 - 90%
Storage relative humidity (H-H)Differs	5 - 90%	5 - 95%
Operating vibrationKnown for one	Unknown — not stated by the source	1 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	5 G
Operating altitudeKnown for one	Unknown — not stated by the source	-304 - 3048 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-304 - 12192 m
Operating shockKnown for one	Unknown — not stated by the source	250 G
Non-operating shockKnown for one	Unknown — not stated by the source	800 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	69.8 mm
DepthKnown for one	Unknown — not stated by the source	100.2 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm
WeightKnown for one	Unknown — not stated by the source	100 g
Other featuresidentical
Disks included quantityKnown for one	Unknown — not stated by the source	2 pc(s)
InternalKnown for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	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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