Product comparison · 2 internal hard drives

Dell 400-ATJL internal hard drive vs Seagate Barracuda Pro

7specifications compared
5differ
2identical
19known for one product only

Key differences

HDD capacity
- 400-ATJL internal hard drive:1.2 TB
- Barracuda Pro:10 TB
HDD speed
- 400-ATJL internal hard drive:10000 RPM
- Barracuda Pro:7200 RPM
HDD size
- 400-ATJL internal hard drive:2.5"
- Barracuda Pro:3.5"
Interface
- 400-ATJL internal hard drive:SAS
- Barracuda Pro:Serial ATA III
Operating voltage
- 400-ATJL internal hard drive:5 V
- Barracuda Pro:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 400-ATJL, Barracuda Pro
26 specifications	A Dell 400-ATJL internal hard drive Model 400-ATJL View product	B Seagate Barracuda Pro View product
Features4 differ
HDD capacityDiffers	1.2 TB	10 TB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA III
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	256 MB
HDD sustained transfer rateKnown for one	Unknown — not stated by the source	220 MiB/s
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
Bytes per sectorKnown for one	512n	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Known for one	Unknown — not stated by the source	7.8 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.8 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	0.8 W
Power consumption (idle)Known for one	Unknown — not stated by the source	4.5 W
Operating voltageDiffers	5 V	5 / 12 V
Start-up currentKnown for one	Unknown — not stated by the source	1.8 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
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	650 g
Other featuresidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Packaging contentidentical
Storage drive adapter includedKnown for one	No	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717050	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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