Product comparison · 2 internal hard drives

Fujitsu 73.5GB, 3.5", 15K vs Seagate Momentus 5400.3 SATA 60-GB 25pk

17specifications compared
13differ
4identical
18known for one product only

Key differences

HDD capacity
- 73.5GB, 3.5", 15K:73.5 GB
- Momentus 5400.3 SATA 60-GB 25pk:60 GB
HDD speed
- 73.5GB, 3.5", 15K:15000 RPM
- Momentus 5400.3 SATA 60-GB 25pk:5400 RPM
Interface
- 73.5GB, 3.5", 15K:SAS
- Momentus 5400.3 SATA 60-GB 25pk:Serial ATA
Component for
- 73.5GB, 3.5", 15K:Server/workstation
- Momentus 5400.3 SATA 60-GB 25pk:Laptop
Average latency
- 73.5GB, 3.5", 15K:2 ms
- Momentus 5400.3 SATA 60-GB 25pk:5.6 ms
Operating temperature (T-T)
- 73.5GB, 3.5", 15K:5 - 55 °C
- Momentus 5400.3 SATA 60-GB 25pk:0 - 60 °C
Storage relative humidity (H-H)
- 73.5GB, 3.5", 15K:5 - 95%
- Momentus 5400.3 SATA 60-GB 25pk:-40 - 70%
Operating shock
- 73.5GB, 3.5", 15K:65 G
- Momentus 5400.3 SATA 60-GB 25pk:350 G

Side by side

Differences highlightedShow differences only

Comparison of 73.5GB, 3.5", 15K, Momentus 5400.3 SATA 60-GB 25pk
35 specifications	A Fujitsu 73.5GB, 3.5", 15K View product	B Seagate Momentus 5400.3 SATA 60-GB 25pk View product
Features5 differ
HDD capacityDiffers	73.5 GB	60 GB
HDD speedDiffers	15000 RPM	5400 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	SAS	Serial ATA
TypeKnown for one	HDD	Unknown — not stated by the source
Component forDiffers	Server/workstation	Laptop
Storage drive buffer size	8 MB	8 MB
HDD number of cylindersKnown for one	1	Unknown — not stated by the source
HDD number of heads	2	2
Track to track seek timeKnown for one	0.2 ms	Unknown — not stated by the source
Average latencyDiffers	2 ms	5.6 ms
Mean time between failures (MTBF)Known for one	1400000 h	Unknown — not stated by the source
Read seek timeKnown for one	Unknown — not stated by the source	11 ms
Write seek timeKnown for one	Unknown — not stated by the source	13 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Poweridentical
Power consumption (typical)Known for one	12.4 W	Unknown — not stated by the source
Operating voltage	5 / 12 V	5 / 12 V
Operational conditions4 differ
Operating temperature (T-T)Differs	5 - 55 °C	0 - 60 °C
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Storage relative humidity (H-H)Differs	5 - 95%	-40 - 70%
Operating vibrationKnown for one	0.6 G	Unknown — not stated by the source
Non-operating vibrationKnown for one	3.1 G	Unknown — not stated by the source
Operating altitudeKnown for one	0 - 3048 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	0 - 12192 m	Unknown — not stated by the source
Operating shockDiffers	65 G	350 G
Non-operating shockDiffers	250 G	900 G
Weight & dimensions4 differ
WidthDiffers	101.6 mm	69.8 mm
DepthDiffers	146 mm	100.8 mm
HeightDiffers	24.4 mm	9.7 mm
WeightDiffers	800 g	96 g
Other featuresidentical
Drive ready timeKnown for one	30 s	Unknown — not stated by the source
Disks included quantityKnown for one	Unknown — not stated by the source	1 pc(s)
Drive device, transfer rateKnown for one	Unknown — not stated by the source	150 MB/s
InternalKnown for one	Unknown — not stated by the source	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.

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