Product comparison · 2 internal hard drives

Fujitsu 450GB 2.5" 10k SAS 6G EP vs Seagate 4TB SATA III 3.5"

8specifications compared
6differ
2identical
25known for one product only

Key differences

HDD capacity
- 450GB 2.5" 10k SAS 6G EP:450 GB
- 4TB SATA III 3.5":4 TB
HDD speed
- 450GB 2.5" 10k SAS 6G EP:10000 RPM
- 4TB SATA III 3.5":5900 RPM
HDD size
- 450GB 2.5" 10k SAS 6G EP:2.5"
- 4TB SATA III 3.5":3.5"
Interface
- 450GB 2.5" 10k SAS 6G EP:SAS
- 4TB SATA III 3.5":Serial ATA III
Operating voltage
- 450GB 2.5" 10k SAS 6G EP:5 V
- 4TB SATA III 3.5":5 / 12 V
Storage temperature (T-T)
- 450GB 2.5" 10k SAS 6G EP:-40 - 65 °C
- 4TB SATA III 3.5":-40 - 70 °C

Side by side

Differences highlightedShow differences only

Comparison of 450GB 2.5" 10k SAS 6G EP, 4TB SATA III 3.5"
33 specifications	A Fujitsu 450GB 2.5" 10k SAS 6G EP View product	B Seagate 4TB SATA III 3.5"View product
Features4 differ
HDD capacityDiffers	450 GB	4 TB
HDD speedDiffers	10000 RPM	5900 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA III
TypeKnown for one	Unknown — not stated by the source	HDD
Storage drive buffer size	64 MB	64 MB
Write speedKnown for one	Unknown — not stated by the source	146 MB/s
Read speedKnown for one	Unknown — not stated by the source	180 MB/s
HDD number of headsKnown for one	Unknown — not stated by the source	8
Read seek timeKnown for one	Unknown — not stated by the source	9.5 ms
Write seek timeKnown for one	Unknown — not stated by the source	8.5 ms
Average latencyKnown for one	Unknown — not stated by the source	5.1 ms
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Known for one	Unknown — not stated by the source	7.5 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.75 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	0.75 W
Operating voltageDiffers	5 V	5 / 12 V
Start-up currentKnown for one	Unknown — not stated by the source	2 A
Operational conditions1 differ
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)Differs	-40 - 65 °C	-40 - 70 °C
Operating shockKnown for one	Unknown — not stated by the source	80 G
Non-operating shockKnown for one	Unknown — not stated by the source	300 G
Operating relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.6 mm
DepthKnown for one	Unknown — not stated by the source	146.1 mm
HeightKnown for one	Unknown — not stated by the source	12.7 mm
WeightKnown for one	Unknown — not stated by the source	408 g
Other featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Stainless steel
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	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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