Product comparison · 2 internal hard drives

Dell 0NW342 internal hard drive vs Seagate Constellation ST2000NM0023 internal hard drive

Key differences

HDD capacity
- 0NW342 internal hard drive:750 GB
- Constellation ST2000NM0023 internal hard drive:2 TB
Interface
- 0NW342 internal hard drive:Serial ATA
- Constellation ST2000NM0023 internal hard drive:SAS
Width
- 0NW342 internal hard drive:101.6 mm
- Constellation ST2000NM0023 internal hard drive:101.8 mm

Differences highlightedShow differences only

Comparison of 0NW342, ST2000NM0023
22 specifications	A Dell 0NW342 internal hard drive Model 0NW342 View product	B Seagate Constellation ST2000NM0023 internal hard drive Model ST2000NM0023 View product
Features2 differ
HDD capacityDiffers	750 GB	2 TB
InterfaceDiffers	Serial ATA	SAS
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	128 MB
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
HDD sustained transfer rateKnown for one	Unknown — not stated by the source	175 MiB/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
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	9.59 W
Power consumption (idle)Known for one	Unknown — not stated by the source	5.78 W
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 60 °C
Non-operating vibrationKnown for one	Unknown — not stated by the source	0.25 G
Non-operating shockKnown for one	Unknown — not stated by the source	300 G
Weight & dimensions1 differ
WidthDiffers	101.6 mm	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	635 g

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.