Product comparison · 2 internal hard drives

Dell 36GB SAS 2.5" vs Seagate Constellation ST500NM0001 internal hard drive

7specifications compared
4differ
3identical
15known for one product only

Key differences

HDD capacity
- 36GB SAS 2.5":36 GB
- Constellation ST500NM0001 internal hard drive:500 GB
HDD speed
- 36GB SAS 2.5":15000 RPM
- Constellation ST500NM0001 internal hard drive:7200 RPM
HDD size
- 36GB SAS 2.5":2.5"
- Constellation ST500NM0001 internal hard drive:3.5"
Operating voltage
- 36GB SAS 2.5":5 V
- Constellation ST500NM0001 internal hard drive:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 36GB SAS 2.5", ST500NM0001
22 specifications	A Dell 36GB SAS 2.5"View product	B Seagate Constellation ST500NM0001 internal hard drive Model ST500NM0001 View product
Features3 differ
HDD capacityDiffers	36 GB	500 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
Interface	SAS	SAS
Component for	Server/workstation	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
Average seek timeKnown for one	2.9 ms	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Known for one	Unknown — not stated by the source	6.76 W
Operating voltageDiffers	5 V	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
Internal	Yes	Yes
Drive device, transfer rateKnown for one	300 MB/s	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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