Product comparison · 2 internal hard drives

Dell 500GB NLSAS vs Seagate 146.3GB 3.5

7specifications compared
5differ
2identical
21known for one product only

Key differences

HDD capacity
- 500GB NLSAS:500 GB
- 146.3GB 3.5:146.3 GB
HDD speed
- 500GB NLSAS:7200 RPM
- 146.3GB 3.5:15000 RPM
HDD size
- 500GB NLSAS:2.5"
- 146.3GB 3.5:3.5"
Interface
- 500GB NLSAS:NL-SAS
- 146.3GB 3.5:SAS
Operating voltage
- 500GB NLSAS:5 V
- 146.3GB 3.5:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 500GB NLSAS, 146.3GB 3.5
28 specifications	A Dell 500GB NLSAS View product	B Seagate 146.3GB 3.5 View product
Features4 differ
HDD capacityDiffers	500 GB	146.3 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	NL-SAS	SAS
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	16 MB
HDD number of headsKnown for one	Unknown — not stated by the source	3
Read seek timeKnown for one	Unknown — not stated by the source	3.4 ms
Write seek timeKnown for one	Unknown — not stated by the source	3.9 ms
Average latencyKnown for one	Unknown — not stated by the source	2 ms
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Known for one	Unknown — not stated by the source	14.4 W
Power consumption (idle)Known for one	Unknown — not stated by the source	9.6 W
Operating voltageDiffers	5 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating vibrationKnown for one	Unknown — not stated by the source	1 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	2 G
Operating shockKnown for one	Unknown — not stated by the source	60 G
Non-operating shockKnown for one	Unknown — not stated by the source	250 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.6 mm
DepthKnown for one	Unknown — not stated by the source	146.1 mm
HeightKnown for one	Unknown — not stated by the source	25.4 mm
WeightKnown for one	Unknown — not stated by the source	674 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717050
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Other featuresidentical
Compatible productsKnown for one	PowerEdge R720 Poweredge R720xd PowerEdge VRTX PowerVault DL2200	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.

More internal hard drive comparisons

All internal hard drive comparisons