Product comparison · 2 internal hard drives

Dell 342-4156 internal hard drive vs Seagate Cheetah ST3300657FC-20PK internal hard drive

6specifications compared
4differ
2identical
23known for one product only

Key differences

HDD capacity
- 342-4156 internal hard drive:900 GB
- Cheetah ST3300657FC-20PK internal hard drive:300 GB
HDD speed
- 342-4156 internal hard drive:10000 RPM
- Cheetah ST3300657FC-20PK internal hard drive:15000 RPM
HDD size
- 342-4156 internal hard drive:2.5"
- Cheetah ST3300657FC-20PK internal hard drive:3.5"
Interface
- 342-4156 internal hard drive:SAS
- Cheetah ST3300657FC-20PK internal hard drive:Fibre Channel

Side by side

Differences highlightedShow differences only

Comparison of 342-4156, ST3300657FC-20PK
29 specifications	A Dell 342-4156 internal hard drive Model 342-4156 View product	B Seagate Cheetah ST3300657FC-20PK internal hard drive Model ST3300657FC-20PK View product
Features4 differ
HDD capacityDiffers	900 GB	300 GB
HDD speedDiffers	10000 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Fibre Channel
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	16 MB
HDD number of cylindersKnown for one	Unknown — not stated by the source	2
HDD number of headsKnown for one	Unknown — not stated by the source	4
Read seek timeKnown for one	Unknown — not stated by the source	3.4 ms
Write seek timeKnown for one	Unknown — not stated by the source	3.9 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
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1600000 h
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	13.8 W
Power consumption (idle)Known for one	Unknown — not stated by the source	8.98 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 - 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	1 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	3 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	101.6 mm
DepthKnown for one	Unknown — not stated by the source	146.5 mm
HeightKnown for one	Unknown — not stated by the source	25.4 mm
WeightKnown for one	Unknown — not stated by the source	671 g
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	20 pc(s)
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	4 Gbit/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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