Product comparison · 2 internal hard drives

Fujitsu 146GB SAS 10k 3GB/s hot pl 2.5" hard disk vs Seagate SV35 Series 7200.2 250GB Ultra-ATA/100 20pk

6specifications compared
5differ
1identical
20known for one product only

Key differences

The Seagate SV35 Series 7200.2 250GB Ultra-ATA/100 20pk has 104 GB more HDD capacity than the Fujitsu 146GB SAS 10k 3GB/s hot pl 2.5" hard disk (250 GB vs 146 GB). The Fujitsu 146GB SAS 10k 3GB/s hot pl 2.5" hard disk has 2,800 RPM more HDD speed than the Seagate SV35 Series 7200.2 250GB Ultra-ATA/100 20pk (10000 RPM vs 7200 RPM). The Seagate SV35 Series 7200.2 250GB Ultra-ATA/100 20pk has 1" more HDD size than the Fujitsu 146GB SAS 10k 3GB/s hot pl 2.5" hard disk (3.5" vs 2.5"). Interface: SAS on the Fujitsu 146GB SAS 10k 3GB/s hot pl 2.5" hard disk, Ultra-ATA/100 on the Seagate SV35 Series 7200.2 250GB Ultra-ATA/100 20pk. Operating voltage: 5 V on the Fujitsu 146GB SAS 10k 3GB/s hot pl 2.5" hard disk, 5 / 12 V on the Seagate SV35 Series 7200.2 250GB Ultra-ATA/100 20pk.

HDD capacity
- 146GB SAS 10k 3GB/s hot pl 2.5" hard disk:146 GB
- SV35 Series 7200.2 250GB Ultra-ATA/100 20pk:250 GB
HDD speed
- 146GB SAS 10k 3GB/s hot pl 2.5" hard disk:10000 RPM
- SV35 Series 7200.2 250GB Ultra-ATA/100 20pk:7200 RPM
HDD size
- 146GB SAS 10k 3GB/s hot pl 2.5" hard disk:2.5"
- SV35 Series 7200.2 250GB Ultra-ATA/100 20pk:3.5"
Interface
- 146GB SAS 10k 3GB/s hot pl 2.5" hard disk:SAS
- SV35 Series 7200.2 250GB Ultra-ATA/100 20pk:Ultra-ATA/100
Operating voltage
- 146GB SAS 10k 3GB/s hot pl 2.5" hard disk:5 V
- SV35 Series 7200.2 250GB Ultra-ATA/100 20pk:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 146GB SAS 10k 3GB/s hot pl 2.5" hard disk, SV35 Series 7200.2 250GB Ultra-ATA/100 20pk
26 specifications	A Fujitsu 146GB SAS 10k 3GB/s hot pl 2.5" hard disk View product	B Seagate SV35 Series 7200.2 250GB Ultra-ATA/100 20pk View product
Features4 differ
HDD capacityDiffers	146 GB	250 GB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Ultra-ATA/100
Component forKnown for one	Unknown — not stated by the source	Surveillance system
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Read seek timeKnown for one	Unknown — not stated by the source	17 ms
Write seek timeKnown for one	Unknown — not stated by the source	14 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	1 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Start/stop cyclesKnown for one	Unknown — not stated by the source	50000
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating shockKnown for one	Unknown — not stated by the source	63 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	147 mm
HeightKnown for one	Unknown — not stated by the source	26.1 mm
WeightKnown for one	Unknown — not stated by the source	600 g
Other featuresidentical
Power requirementsKnown for one	Unknown — not stated by the source	+5V; +12V
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Drive ready timeKnown for one	Unknown — not stated by the source	7 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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