Product comparison · 2 internal hard drives

Dell 80GB SATA vs Seagate Constellation ST500NM0001 internal hard drive

5specifications compared
4differ
1identical
17known for one product only

Key differences

HDD capacity
- 80GB SATA:80 GB
- Constellation ST500NM0001 internal hard drive:500 GB
HDD speed
- 80GB SATA:5400 RPM
- Constellation ST500NM0001 internal hard drive:7200 RPM
Interface
- 80GB SATA:Serial ATA
- Constellation ST500NM0001 internal hard drive:SAS
Component for
- 80GB SATA:Laptop
- Constellation ST500NM0001 internal hard drive:Server/workstation

Side by side

Differences highlightedShow differences only

Comparison of 80GB SATA, ST500NM0001
22 specifications	A Dell 80GB SATA View product	B Seagate Constellation ST500NM0001 internal hard drive Model ST500NM0001 View product
Features4 differ
HDD capacityDiffers	80 GB	500 GB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
InterfaceDiffers	Serial ATA	SAS
Component forDiffers	Laptop	Server/workstation
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	64 MB
Read seek timeKnown for one	Unknown — not stated by the source	8.5 ms
Write seek timeKnown for one	Unknown — not stated by the source	9.5 ms
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	6.76 W
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Start-up currentKnown for one	Unknown — not stated by the source	1.93 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.8 mm
DepthKnown for one	Unknown — not stated by the source	147 mm
HeightKnown for one	Unknown — not stated by the source	26.1 mm
WeightKnown for one	Unknown — not stated by the source	610 g
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Product colourKnown for one	Silver	Unknown — not stated by the source
Compatible productsKnown for one	Dell Latitude D620	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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