Product comparison · 2 internal hard drives

Fujitsu 80GB, 2.5", 7200rpm vs Seagate SV35 Series 7200.2 320GB SATA II 20pk

20specifications compared
16differ
4identical
13known for one product only

Key differences

The Seagate SV35 Series 7200.2 320GB SATA II 20pk has 240 GB more HDD capacity than the Fujitsu 80GB, 2.5", 7200rpm (320 GB vs 80 GB). The Seagate SV35 Series 7200.2 320GB SATA II 20pk has 1" more HDD size than the Fujitsu 80GB, 2.5", 7200rpm (3.5" vs 2.5"). The Seagate SV35 Series 7200.2 320GB SATA II 20pk has 8 MB more storage drive buffer size than the Fujitsu 80GB, 2.5", 7200rpm (16 MB vs 8 MB). Interface: Serial ATA on the Fujitsu 80GB, 2.5", 7200rpm, Serial ATA II on the Seagate SV35 Series 7200.2 320GB SATA II 20pk. Operating voltage: 5 V on the Fujitsu 80GB, 2.5", 7200rpm, 5 / 12 V on the Seagate SV35 Series 7200.2 320GB SATA II 20pk.

HDD capacity
- 80GB, 2.5", 7200rpm:80 GB
- SV35 Series 7200.2 320GB SATA II 20pk:320 GB
HDD size
- 80GB, 2.5", 7200rpm:2.5"
- SV35 Series 7200.2 320GB SATA II 20pk:3.5"
Interface
- 80GB, 2.5", 7200rpm:Serial ATA
- SV35 Series 7200.2 320GB SATA II 20pk:Serial ATA II
Storage drive buffer size
- 80GB, 2.5", 7200rpm:8 MB
- SV35 Series 7200.2 320GB SATA II 20pk:16 MB
Read seek time
- 80GB, 2.5", 7200rpm:10.5 ms
- SV35 Series 7200.2 320GB SATA II 20pk:17 ms
Write seek time
- 80GB, 2.5", 7200rpm:12.5 ms
- SV35 Series 7200.2 320GB SATA II 20pk:14 ms
Track to track seek time
- 80GB, 2.5", 7200rpm:1.5 ms
- SV35 Series 7200.2 320GB SATA II 20pk:1 ms
Operating voltage
- 80GB, 2.5", 7200rpm:5 V
- SV35 Series 7200.2 320GB SATA II 20pk:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 80GB, 2.5", 7200rpm, SV35 Series 7200.2 320GB SATA II 20pk
33 specifications	A Fujitsu 80GB, 2.5", 7200rpm View product	B Seagate SV35 Series 7200.2 320GB SATA II 20pk View product
Features7 differ
HDD capacityDiffers	80 GB	320 GB
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA	Serial ATA II
TypeKnown for one	HDD	Unknown — not stated by the source
Storage drive buffer sizeDiffers	8 MB	16 MB
Read seek timeDiffers	10.5 ms	17 ms
Write seek timeDiffers	12.5 ms	14 ms
Track to track seek timeDiffers	1.5 ms	1 ms
Average latencyKnown for one	4.17 ms	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Surveillance system
Start/stop cyclesKnown for one	Unknown — not stated by the source	50000
Power1 differ
Power consumption (standby)Known for one	0.13 W	Unknown — not stated by the source
Operating voltageDiffers	5 V	5 / 12 V
Operational conditions4 differ
Operating temperature (T-T)Differs	5 - 55 °C	0 - 60 °C
Storage temperature (T-T)Differs	-40 - 65 °C	-40 - 70 °C
Operating relative humidity (H-H)Differs	8 - 90%	5 - 90%
Operating vibrationKnown for one	9.8 G	Unknown — not stated by the source
Non-operating vibrationKnown for one	49 G	Unknown — not stated by the source
Operating altitudeKnown for one	-300 - 3000 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-300 - 12000 m	Unknown — not stated by the source
Non-operating shockDiffers	900 G	300 G
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
Weight & dimensions4 differ
WidthDiffers	69.8 mm	101.6 mm
DepthDiffers	100 mm	147 mm
HeightDiffers	9.5 mm	26.1 mm
WeightDiffers	116 g	600 g
Other featuresidentical
Power requirementsKnown for one	Unknown — not stated by the source	+5V; +12V
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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