Product comparison · 2 internal hard drives

Fujitsu 2TB 3.5" 7.2k SAS vs Seagate Momentus LP 2.5" 640GB

7specifications compared
6differ
1identical
11known for one product only

Key differences

The Fujitsu 2TB 3.5" 7.2k SAS has 1,800 RPM more HDD speed than the Seagate Momentus LP 2.5" 640GB (7200 RPM vs 5400 RPM). The Fujitsu 2TB 3.5" 7.2k SAS has 1" more HDD size than the Seagate Momentus LP 2.5" 640GB (3.5" vs 2.5"). HDD capacity: 2 TB on the Fujitsu 2TB 3.5" 7.2k SAS, 640 GB on the Seagate Momentus LP 2.5" 640GB. Interface: SAS on the Fujitsu 2TB 3.5" 7.2k SAS, Serial ATA II on the Seagate Momentus LP 2.5" 640GB. Component for: Server/workstation on the Fujitsu 2TB 3.5" 7.2k SAS, Laptop on the Seagate Momentus LP 2.5" 640GB.

HDD capacity
- 2TB 3.5" 7.2k SAS:2 TB
- Momentus LP 2.5" 640GB:640 GB
HDD speed
- 2TB 3.5" 7.2k SAS:7200 RPM
- Momentus LP 2.5" 640GB:5400 RPM
HDD size
- 2TB 3.5" 7.2k SAS:3.5"
- Momentus LP 2.5" 640GB:2.5"
Interface
- 2TB 3.5" 7.2k SAS:SAS
- Momentus LP 2.5" 640GB:Serial ATA II
Component for
- 2TB 3.5" 7.2k SAS:Server/workstation
- Momentus LP 2.5" 640GB:Laptop
Operating voltage
- 2TB 3.5" 7.2k SAS:5 / 12 V
- Momentus LP 2.5" 640GB:5 V

Side by side

Differences highlightedShow differences only

Comparison of 2TB 3.5" 7.2k SAS, Momentus LP 2.5" 640GB
18 specifications	A Fujitsu 2TB 3.5" 7.2k SAS View product	B Seagate Momentus LP 2.5" 640GB View product
Features5 differ
HDD capacityDiffers	2 TB	640 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SAS	Serial ATA II
TypeKnown for one	HDD	Unknown — not stated by the source
Component forDiffers	Server/workstation	Laptop
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 60 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Other featuresidentical
Windows operating systems supported	Yes	Yes
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Product colourKnown for one	Unknown — not stated by the source	Black
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/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.

More internal hard drive comparisons

All internal hard drive comparisons