Product comparison · 2 internal hard drives

Dell 400-ATJG internal hard drive vs Seagate Constellation ST2000NM0011 internal hard drive

9specifications compared
3differ
6identical
25known for one product only

Key differences

The Seagate Constellation ST2000NM0011 internal hard drive has 1 TB more HDD capacity than the Dell 400-ATJG internal hard drive (2 TB vs 1 TB). The Seagate Constellation ST2000NM0011 internal hard drive has 1" more HDD size than the Dell 400-ATJG internal hard drive (3.5" vs 2.5"). Operating voltage: 5 V on the Dell 400-ATJG internal hard drive, 5 / 12 V on the Seagate Constellation ST2000NM0011 internal hard drive.

HDD capacity
- 400-ATJG internal hard drive:1 TB
- Constellation ST2000NM0011 internal hard drive:2 TB
HDD size
- 400-ATJG internal hard drive:2.5"
- Constellation ST2000NM0011 internal hard drive:3.5"
Operating voltage
- 400-ATJG internal hard drive:5 V
- Constellation ST2000NM0011 internal hard drive:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 400-ATJG, ST2000NM0011
34 specifications	A Dell 400-ATJG internal hard drive Model 400-ATJG View product	B Seagate Constellation ST2000NM0011 internal hard drive Model ST2000NM0011 View product
Features2 differ
HDD capacityDiffers	1 TB	2 TB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
Interface	Serial ATA III	Serial ATA III
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	64 MB
HDD interface transfer rate	6 Gbit/s	6 Gbit/s
HDD sustained transfer rateKnown for one	Unknown — not stated by the source	140 MiB/s
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
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
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	8.94 W
Power consumption (idle)Known for one	Unknown — not stated by the source	6.54 W
Power consumption (read)Known for one	Unknown — not stated by the source	9.03 W
Power consumption (write)Known for one	Unknown — not stated by the source	7.8 W
Operating voltageDiffers	5 V	5 / 12 V
Start-up currentKnown for one	Unknown — not stated by the source	2.1 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
Operating vibrationKnown for one	Unknown — not stated by the source	0.25 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	4.9 G
Operating shockKnown for one	Unknown — not stated by the source	70 G
Non-operating shockKnown for one	Unknown — not stated by the source	300 G
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	71 g
Logistics dataidentical
Harmonized System (HS) code	84717050	84717050
Packaging contentidentical
Storage drive adapter includedKnown for one	No	Unknown — not stated by the source
Other featuresidentical
Compatible productsKnown for one	PowerEdge C6420 (2.5"), R340 (2.5"), R440 (2.5"), R640 (2.5"), R6415 (2.5"), R740 (2.5"), R740xd (2.5"), R7415 (2.5"), R7425 (2.5"), R840 (2.5"), R940 (2.5")	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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