Product comparison · 2 internal hard drives

Fujitsu 146GB SAS 10k 3GB/s hot pl 2.5" hard disk vs Seagate SV35 Series 7200.2 160GB SATA II 20pk

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

Key differences

The Seagate SV35 Series 7200.2 160GB SATA II 20pk has 14 GB more HDD capacity than the Fujitsu 146GB SAS 10k 3GB/s hot pl 2.5" hard disk (160 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 160GB SATA II 20pk (10000 RPM vs 7200 RPM). The Seagate SV35 Series 7200.2 160GB SATA II 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, Serial ATA II on the Seagate SV35 Series 7200.2 160GB SATA II 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 160GB SATA II 20pk.

HDD capacity
- 146GB SAS 10k 3GB/s hot pl 2.5" hard disk:146 GB
- SV35 Series 7200.2 160GB SATA II 20pk:160 GB
HDD speed
- 146GB SAS 10k 3GB/s hot pl 2.5" hard disk:10000 RPM
- SV35 Series 7200.2 160GB SATA II 20pk:7200 RPM
HDD size
- 146GB SAS 10k 3GB/s hot pl 2.5" hard disk:2.5"
- SV35 Series 7200.2 160GB SATA II 20pk:3.5"
Interface
- 146GB SAS 10k 3GB/s hot pl 2.5" hard disk:SAS
- SV35 Series 7200.2 160GB SATA II 20pk:Serial ATA II
Operating voltage
- 146GB SAS 10k 3GB/s hot pl 2.5" hard disk:5 V
- SV35 Series 7200.2 160GB SATA II 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 160GB SATA II 20pk
26 specifications	A Fujitsu 146GB SAS 10k 3GB/s hot pl 2.5" hard disk View product	B Seagate SV35 Series 7200.2 160GB SATA II 20pk View product
Features4 differ
HDD capacityDiffers	146 GB	160 GB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA II
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	20 mm
WeightKnown for one	Unknown — not stated by the source	345 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	5 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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