Product comparison · 2 internal hard drives

Fujitsu 146GB SAS 10k 3GB/s hot pl 2.5" hard disk vs Seagate SV35.3 250 GB SATA 3Gb/s 20pk

Key differences

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

Differences highlightedShow differences only

Comparison of 146GB SAS 10k 3GB/s hot pl 2.5" hard disk, SV35.3 250 GB SATA 3Gb/s 20pk
16 specifications	A Fujitsu 146GB SAS 10k 3GB/s hot pl 2.5" hard disk View product	B Seagate SV35.3 250 GB SATA 3Gb/s 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	Serial ATA
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	14 ms
Write seek timeKnown for one	Unknown — not stated by the source	15 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
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	20.2 mm
WeightKnown for one	Unknown — not stated by the source	382 g
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Internal	Yes	Yes

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.