Product comparison · 2 internal hard drives

Dell 146GB, SAS, 15k RPM, 2.5" vs Seagate Constellation ST2000NX0243-30PK internal hard drive

6specifications compared
4differ
2identical
18known for one product only

Key differences

The Dell 146GB, SAS, 15k RPM, 2.5" has 7,800 RPM more HDD speed than the Seagate Constellation ST2000NX0243-30PK internal hard drive (15000 RPM vs 7200 RPM). HDD capacity: 146 GB on the Dell 146GB, SAS, 15k RPM, 2.5", 2 TB on the Seagate Constellation ST2000NX0243-30PK internal hard drive. Interface: SAS on the Dell 146GB, SAS, 15k RPM, 2.5", Serial ATA III on the Seagate Constellation ST2000NX0243-30PK internal hard drive. Quantity per pack: 1 pc(s) on the Dell 146GB, SAS, 15k RPM, 2.5", 30 pc(s) on the Seagate Constellation ST2000NX0243-30PK internal hard drive.

HDD capacity
- 146GB, SAS, 15k RPM, 2.5":146 GB
- Constellation ST2000NX0243-30PK internal hard drive:2 TB
HDD speed
- 146GB, SAS, 15k RPM, 2.5":15000 RPM
- Constellation ST2000NX0243-30PK internal hard drive:7200 RPM
Interface
- 146GB, SAS, 15k RPM, 2.5":SAS
- Constellation ST2000NX0243-30PK internal hard drive:Serial ATA III
Quantity per pack
- 146GB, SAS, 15k RPM, 2.5":1 pc(s)
- Constellation ST2000NX0243-30PK internal hard drive:30 pc(s)

Side by side

Differences highlightedShow differences only

Comparison of 146GB, SAS, 15k RPM, 2.5", ST2000NX0243-30PK
24 specifications	A Dell 146GB, SAS, 15k RPM, 2.5"View product	B Seagate Constellation ST2000NX0243-30PK internal hard drive Model ST2000NX0243-30PK View product
Features3 differ
HDD capacityDiffers	146 GB	2 TB
HDD speedDiffers	15000 RPM	7200 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	SAS	Serial ATA III
TypeKnown for one	Unknown — not stated by the source	HDD
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
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	4096
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1400000 h
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	5.22 W
Power consumption (standby)Known for one	Unknown — not stated by the source	1.14 W
Power consumption (idle)Known for one	Unknown — not stated by the source	3.87 W
Operating voltage	5 V	5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 55 °C
Operating vibrationKnown for one	Unknown — not stated by the source	0.5 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	3 G
Operating shockKnown for one	Unknown — not stated by the source	25 G
Non-operating shockKnown for one	Unknown — not stated by the source	400 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	70.1 mm
DepthKnown for one	Unknown — not stated by the source	100.5 mm
HeightKnown for one	Unknown — not stated by the source	15 mm
WeightKnown for one	Unknown — not stated by the source	198 g
Packaging data1 differ
Quantity per packDiffers	1 pc(s)	30 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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