Product comparison · 2 internal hard drives

Dell 146GB, SAS, 15k RPM, 2.5" vs Seagate Constellation ST9500622NS-30PK internal hard drive

6specifications compared
4differ
2identical
17known for one product only

Key differences

The Seagate Constellation ST9500622NS-30PK internal hard drive has 354 GB more HDD capacity than the Dell 146GB, SAS, 15k RPM, 2.5" (500 GB vs 146 GB). The Dell 146GB, SAS, 15k RPM, 2.5" has 7,800 RPM more HDD speed than the Seagate Constellation ST9500622NS-30PK internal hard drive (15000 RPM vs 7200 RPM). Interface: SAS on the Dell 146GB, SAS, 15k RPM, 2.5", Serial ATA III on the Seagate Constellation ST9500622NS-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 ST9500622NS-30PK internal hard drive.

HDD capacity
- 146GB, SAS, 15k RPM, 2.5":146 GB
- Constellation ST9500622NS-30PK internal hard drive:500 GB
HDD speed
- 146GB, SAS, 15k RPM, 2.5":15000 RPM
- Constellation ST9500622NS-30PK internal hard drive:7200 RPM
Interface
- 146GB, SAS, 15k RPM, 2.5":SAS
- Constellation ST9500622NS-30PK internal hard drive:Serial ATA III
Quantity per pack
- 146GB, SAS, 15k RPM, 2.5":1 pc(s)
- Constellation ST9500622NS-30PK internal hard drive:30 pc(s)

Side by side

Differences highlightedShow differences only

Comparison of 146GB, SAS, 15k RPM, 2.5", ST9500622NS-30PK
23 specifications	A Dell 146GB, SAS, 15k RPM, 2.5"View product	B Seagate Constellation ST9500622NS-30PK internal hard drive Model ST9500622NS-30PK View product
Features3 differ
HDD capacityDiffers	146 GB	500 GB
HDD speedDiffers	15000 RPM	7200 RPM
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	64 MB
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
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	4.51 W
Power consumption (idle)Known for one	Unknown — not stated by the source	2.67 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 60 °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	70 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	183 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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