Product comparison · 2 internal hard drives

Dell 400-ALRW internal hard drive vs Seagate IronWolf Pro ST6000NE0021 internal hard drive

7specifications compared
3differ
4identical
20known for one product only

Key differences

HDD capacity
- 400-ALRW internal hard drive:1 TB
- IronWolf Pro ST6000NE0021 internal hard drive:6 TB
Interface
- 400-ALRW internal hard drive:NL-SAS
- IronWolf Pro ST6000NE0021 internal hard drive:Serial ATA III
HDD interface transfer rate
- 400-ALRW internal hard drive:1.2 Gbit/s
- IronWolf Pro ST6000NE0021 internal hard drive:6 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 400-ALRW, ST6000NE0021
27 specifications	A Dell 400-ALRW internal hard drive Model 400-ALRW View product	B Seagate IronWolf Pro ST6000NE0021 internal hard drive Model ST6000NE0021 View product
Features3 differ
HDD capacityDiffers	1 TB	6 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	NL-SAS	Serial ATA III
Type	HDD	HDD
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	256 MB
HDD interface transfer rateDiffers	1.2 Gbit/s	6 Gbit/s
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1200000 h
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	9 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.6 W
Power consumption (off)Known for one	Unknown — not stated by the source	0.6 W
Power consumption (idle)Known for one	Unknown — not stated by the source	7.6 W
Operating voltage	5 / 12 V	5 / 12 V
Start-up currentKnown for one	Unknown — not stated by the source	2 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
Non-operating vibrationKnown for one	Unknown — not stated by the source	5 G
Operating shockKnown for one	Unknown — not stated by the source	70 G
Non-operating shockKnown for one	Unknown — not stated by the source	250 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	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	780 g
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)

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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