Product comparison · 2 internal hard drives

Seagate ST2000LM007 internal hard drive vs Seagate Constellation ST2000NM0023 internal hard drive

14specifications compared
11differ
3identical
14known for one product only

Key differences

Interface
- ST2000LM007 internal hard drive:Serial ATA
- Constellation ST2000NM0023 internal hard drive:SAS
HDD sustained transfer rate
- ST2000LM007 internal hard drive:140 MiB/s
- Constellation ST2000NM0023 internal hard drive:175 MiB/s
Power consumption (typical)
- ST2000LM007 internal hard drive:1.7 W
- Constellation ST2000NM0023 internal hard drive:9.59 W
Power consumption (idle)
- ST2000LM007 internal hard drive:0.5 W
- Constellation ST2000NM0023 internal hard drive:5.78 W
Operating temperature (T-T)
- ST2000LM007 internal hard drive:0 - 60 °C
- Constellation ST2000NM0023 internal hard drive:5 - 60 °C
Non-operating shock
- ST2000LM007 internal hard drive:1000 G
- Constellation ST2000NM0023 internal hard drive:300 G
Width
- ST2000LM007 internal hard drive:69.8 mm
- Constellation ST2000NM0023 internal hard drive:101.8 mm
Depth
- ST2000LM007 internal hard drive:100.3 mm
- Constellation ST2000NM0023 internal hard drive:147 mm

Side by side

Differences highlightedShow differences only

Comparison of ST2000LM007, ST2000NM0023
28 specifications	A Seagate ST2000LM007 internal hard drive Model ST2000LM007 View product	B Seagate Constellation ST2000NM0023 internal hard drive Model ST2000NM0023 View product
Features2 differ
HDD capacity	2 TB	2 TB
InterfaceDiffers	Serial ATA	SAS
Type	HDD	HDD
Storage drive buffer size	128 MB	128 MB
HDD sustained transfer rateDiffers	140 MiB/s	175 MiB/s
Average seek timeKnown for one	13 ms	Unknown — not stated by the source
Bytes per sectorKnown for one	4096	Unknown — not stated by the source
Start/stop cyclesKnown for one	600000	Unknown — not stated by the source
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
HDD interface transfer rateKnown for one	Unknown — not stated by the source	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	1400000 h
Power2 differ
Power consumption (typical)Differs	1.7 W	9.59 W
Power consumption (idle)Differs	0.5 W	5.78 W
Start-up currentKnown for one	1 A	Unknown — not stated by the source
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 60 °C	5 - 60 °C
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating shockKnown for one	400 G	Unknown — not stated by the source
Non-operating shockDiffers	1000 G	300 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	0.25 G
Weight & dimensions4 differ
WidthDiffers	69.8 mm	101.8 mm
DepthDiffers	100.3 mm	147 mm
HeightDiffers	7 mm	26.1 mm
WeightDiffers	90 g	635 g
Packaging data1 differ
Quantity per packDiffers	50 pc(s)	1 pc(s)
Other featuresidentical
Compliance certificatesKnown for one	RoHS	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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