Product comparison · 2 internal hard drives

Fujitsu HDD SAS 450GB 15000rpm 3.5" vs Seagate Momentus 5400 FDE.3 320-GB Hard Drive

10specifications compared
9differ
1identical
14known for one product only

Key differences

The Fujitsu HDD SAS 450GB 15000rpm 3.5" has 130 GB more HDD capacity than the Seagate Momentus 5400 FDE.3 320-GB Hard Drive (450 GB vs 320 GB). The Fujitsu HDD SAS 450GB 15000rpm 3.5" has 9,600 RPM more HDD speed than the Seagate Momentus 5400 FDE.3 320-GB Hard Drive (15000 RPM vs 5400 RPM). The Fujitsu HDD SAS 450GB 15000rpm 3.5" has 1" more HDD size than the Seagate Momentus 5400 FDE.3 320-GB Hard Drive (3.5" vs 2.5"). Interface: SAS on the Fujitsu HDD SAS 450GB 15000rpm 3.5", Serial ATA on the Seagate Momentus 5400 FDE.3 320-GB Hard Drive. Component for: Server/workstation on the Fujitsu HDD SAS 450GB 15000rpm 3.5", Laptop on the Seagate Momentus 5400 FDE.3 320-GB Hard Drive.

HDD capacity
- HDD SAS 450GB 15000rpm 3.5":450 GB
- Momentus 5400 FDE.3 320-GB Hard Drive:320 GB
HDD speed
- HDD SAS 450GB 15000rpm 3.5":15000 RPM
- Momentus 5400 FDE.3 320-GB Hard Drive:5400 RPM
HDD size
- HDD SAS 450GB 15000rpm 3.5":3.5"
- Momentus 5400 FDE.3 320-GB Hard Drive:2.5"
Interface
- HDD SAS 450GB 15000rpm 3.5":SAS
- Momentus 5400 FDE.3 320-GB Hard Drive:Serial ATA
Component for
- HDD SAS 450GB 15000rpm 3.5":Server/workstation
- Momentus 5400 FDE.3 320-GB Hard Drive:Laptop
Storage drive buffer size
- HDD SAS 450GB 15000rpm 3.5":16 MB
- Momentus 5400 FDE.3 320-GB Hard Drive:8 MB
Average latency
- HDD SAS 450GB 15000rpm 3.5":2 ms
- Momentus 5400 FDE.3 320-GB Hard Drive:5.6 ms
Operating voltage
- HDD SAS 450GB 15000rpm 3.5":5 / 12 V
- Momentus 5400 FDE.3 320-GB Hard Drive:5 V

Side by side

Differences highlightedShow differences only

Comparison of HDD SAS 450GB 15000rpm 3.5", Momentus 5400 FDE.3 320-GB Hard Drive
24 specifications	A Fujitsu HDD SAS 450GB 15000rpm 3.5"View product	B Seagate Momentus 5400 FDE.3 320-GB Hard Drive View product
Features7 differ
HDD capacityDiffers	450 GB	320 GB
HDD speedDiffers	15000 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SAS	Serial ATA
Component forDiffers	Server/workstation	Laptop
Storage drive buffer sizeDiffers	16 MB	8 MB
Read seek timeKnown for one	Unknown — not stated by the source	11 ms
Average latencyDiffers	2 ms	5.6 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Full stroke seek timeKnown for one	6.4 ms	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 / 12 V	5 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 shockKnown for one	Unknown — not stated by the source	350 G
Non-operating shockKnown for one	Unknown — not stated by the source	1000 G
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	69.8 mm
DepthKnown for one	Unknown — not stated by the source	100.3 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm
WeightDiffers	709 g	98 g
Other featuresidentical
Drive device, transfer rateKnown for one	Unknown — not stated by the source	830 MB/s
Internal	Yes	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
HDD transfer rateKnown for one	3000 Mbit/s	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	26 x 147 x 101 mm	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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