Product comparison · 2 internal hard drives

Dell 400-ALUO internal hard drive vs Seagate BarraCuda 2.5"

6specifications compared
3differ
3identical
25known for one product only

Key differences

HDD capacity
- 400-ALUO internal hard drive:1 TB
- BarraCuda 2.5":500 GB
HDD speed
- 400-ALUO internal hard drive:7200 RPM
- BarraCuda 2.5":5400 RPM
Interface
- 400-ALUO internal hard drive:NL-SAS
- BarraCuda 2.5":Serial ATA III

Side by side

Differences highlightedShow differences only

Comparison of 400-ALUO, BarraCuda 2.5"
31 specifications	A Dell 400-ALUO internal hard drive Model 400-ALUO View product	B Seagate BarraCuda 2.5"View product
Features3 differ
HDD capacityDiffers	1 TB	500 GB
HDD speedDiffers	7200 RPM	5400 RPM
InterfaceDiffers	NL-SAS	Serial ATA III
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	128 MB
HDD sustained transfer rateKnown for one	Unknown — not stated by the source	140 MiB/s
Average latencyKnown for one	Unknown — not stated by the source	5.6 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	4096
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
HDD interface transfer rateKnown for one	12 Gbit/s	Unknown — not stated by the source
Poweridentical
Power consumption (idle)Known for one	Unknown — not stated by the source	0.45 W
Power consumption (read)Known for one	Unknown — not stated by the source	1.6 W
Power consumption (write)Known for one	Unknown — not stated by the source	1.7 W
Start-up currentKnown for one	Unknown — not stated by the source	1 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating shockKnown for one	Unknown — not stated by the source	400 G
Non-operating shockKnown for one	Unknown — not stated by the source	1000 G
Packaging contentidentical
Storage drive adapter includedKnown for one	Unknown — not stated by the source	No
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	69.8 mm
DepthKnown for one	Unknown — not stated by the source	100.3 mm
HeightKnown for one	Unknown — not stated by the source	7 mm
WeightKnown for one	Unknown — not stated by the source	90 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717050
Other featuresidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Packaging dataidentical
Quantity per packKnown for one	1 pc(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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