Product comparison · 2 internal hard drives

Dell HR99P internal hard drive vs Seagate Savvio 146GB internal hard drive 15000 RPM 64 MB 2.5" SAS

6specifications compared
1differ
5identical
21known for one product only

Key differences

Interface
- HR99P internal hard drive:NL-SAS
- Savvio 146GB internal hard drive 15000 RPM 64 MB 2.5" SAS:SAS

Side by side

Differences highlightedShow differences only

Comparison of HR99P, 146GB
27 specifications	A Dell HR99P internal hard drive Model HR99P View product	B Seagate Savvio 146GB internal hard drive 15000 RPM 64 MB 2.5" SAS Model 146GB View product
Features1 differ
InterfaceDiffers	NL-SAS	SAS
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	64 MB
HDD number of cylindersKnown for one	Unknown — not stated by the source	1
HDD number of headsKnown for one	Unknown — not stated by the source	2
Read seek timeKnown for one	Unknown — not stated by the source	2.6 ms
Write seek timeKnown for one	Unknown — not stated by the source	3.1 ms
Average latencyKnown for one	Unknown — not stated by the source	2 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Poweridentical
Power consumption (idle)Known for one	Unknown — not stated by the source	3.86 W
Start-up currentKnown for one	Unknown — not stated by the source	0.48 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 55 °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	0.5 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	2.4 G
Operating shockKnown for one	Unknown — not stated by the source	60 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	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	193 g
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	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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