Product comparison · 2 internal hard drives

Fujitsu 500GB, 2.5", 5400rpm vs Seagate 73GB 2.5" SAS

20specifications compared
15differ
5identical
11known for one product only

Key differences

HDD capacity
- 500GB, 2.5", 5400rpm:500 GB
- 73GB 2.5" SAS:73.4 GB
HDD speed
- 500GB, 2.5", 5400rpm:5400 RPM
- 73GB 2.5" SAS:15000 RPM
Interface
- 500GB, 2.5", 5400rpm:Serial ATA
- 73GB 2.5" SAS:SAS
Storage drive buffer size
- 500GB, 2.5", 5400rpm:8 MB
- 73GB 2.5" SAS:16 MB
Read seek time
- 500GB, 2.5", 5400rpm:12 ms
- 73GB 2.5" SAS:2.9 ms
Write seek time
- 500GB, 2.5", 5400rpm:14 ms
- 73GB 2.5" SAS:3.3 ms
Average latency
- 500GB, 2.5", 5400rpm:5.56 ms
- 73GB 2.5" SAS:2 ms
Storage temperature (T-T)
- 500GB, 2.5", 5400rpm:-40 - 65 °C
- 73GB 2.5" SAS:-40 - 70 °C

Side by side

Differences highlightedShow differences only

Comparison of 500GB, 2.5", 5400rpm, 73GB 2.5" SAS
31 specifications	A Fujitsu 500GB, 2.5", 5400rpm View product	B Seagate 73GB 2.5" SAS View product
Features7 differ
HDD capacityDiffers	500 GB	73.4 GB
HDD speedDiffers	5400 RPM	15000 RPM
InterfaceDiffers	Serial ATA	SAS
Storage drive buffer sizeDiffers	8 MB	16 MB
Read seek timeDiffers	12 ms	2.9 ms
Write seek timeDiffers	14 ms	3.3 ms
Track to track seek timeKnown for one	1.5 ms	Unknown — not stated by the source
Average latencyDiffers	5.56 ms	2 ms
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Server/workstation
HDD number of headsKnown for one	Unknown — not stated by the source	2
Poweridentical
Power consumption (standby)Known for one	0.13 W	Unknown — not stated by the source
Power consumption (idle)Known for one	Unknown — not stated by the source	3.7 W
Operational conditions5 differ
Storage temperature (T-T)Differs	-40 - 65 °C	-40 - 70 °C
Operating relative humidity (H-H)Known for one	8 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating vibrationDiffers	1 G	0.5 G
Non-operating vibrationDiffers	5 G	2.4 G
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
Operating shockDiffers	350 G	60 G
Non-operating shockDiffers	900 G	300 G
Weight & dimensions3 differ
DepthDiffers	100 mm	100.5 mm
HeightDiffers	9.5 mm	14.8 mm
WeightDiffers	101 g	195 g
Other featuresidentical
Acoustic pressure emissionsKnown for one	24 dB	Unknown — not stated by the source

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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