Product comparison · 2 internal hard drives

Seagate Momentus XT vs Seagate Spinpoint M 9T 2TB

17specifications compared
7differ
10identical
17known for one product only

Key differences

HDD capacity
- Momentus XT:1 TB
- Spinpoint M 9T 2TB:2 TB
HDD speed
- Momentus XT:7200 RPM
- Spinpoint M 9T 2TB:5400 RPM
Type
- Momentus XT:Hybrid-HDD
- Spinpoint M 9T 2TB:HDD
Power consumption (typical)
- Momentus XT:2.7 W
- Spinpoint M 9T 2TB:2.3 W
Operating shock
- Momentus XT:350 G
- Spinpoint M 9T 2TB:300 G
Non-operating shock
- Momentus XT:1000 G
- Spinpoint M 9T 2TB:900 G
Weight
- Momentus XT:115 g
- Spinpoint M 9T 2TB:130 g

Side by side

Differences highlightedShow differences only

Comparison of Momentus XT, Spinpoint M 9T 2TB
34 specifications	A Seagate Momentus XT View product	B Seagate Spinpoint M 9T 2TB View product
Features3 differ
HDD capacityDiffers	1 TB	2 TB
HDD speedDiffers	7200 RPM	5400 RPM
HDD size	2.5"	2.5"
Interface	Serial ATA III	Serial ATA III
TypeDiffers	Hybrid-HDD	HDD
Component for	Laptop	Laptop
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	32 MB
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Read seek timeKnown for one	Unknown — not stated by the source	3.5 ms
Average seek timeKnown for one	Unknown — not stated by the source	12 ms
Average latencyKnown for one	Unknown — not stated by the source	5.6 ms
Start/stop cycles	600000	600000
HDD number of cylindersKnown for one	2	Unknown — not stated by the source
HDD number of headsKnown for one	4	Unknown — not stated by the source
Bytes per sectorKnown for one	4096	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	2.7 W	2.3 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.18 W
Operating voltage	5 V	5 V
Start-up currentKnown for one	Unknown — not stated by the source	1 A
Power consumption (idle)Known for one	0.9 W	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating vibrationKnown for one	Unknown — not stated by the source	1.5 G
Operating altitudeKnown for one	Unknown — not stated by the source	-304.8 - 3048 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-304.8 - 12192 m
Operating shockDiffers	350 G	300 G
Non-operating shockDiffers	1000 G	900 G
Weight & dimensions1 differ
Width	69.8 mm	69.8 mm
Depth	100.3 mm	100.3 mm
Height	9.5 mm	9.5 mm
WeightDiffers	115 g	130 g
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)

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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