Product comparison · 2 internal hard drives

Seagate 500GB 2.5" SATA III vs Seagate Momentus 500GB

9specifications compared
2differ
7identical
17known for one product only

Key differences

Interface
- 500GB 2.5" SATA III:Serial ATA III
- Momentus 500GB:Serial ATA
Operating temperature (T-T)
- 500GB 2.5" SATA III:5 - 55 °C
- Momentus 500GB:0 - 60 °C

Side by side

Differences highlightedShow differences only

Comparison of 500GB 2.5" SATA III, Momentus 500GB
26 specifications	A Seagate 500GB 2.5" SATA III View product	B Seagate Momentus 500GB View product
Features1 differ
HDD capacity	500 GB	500 GB
HDD speed	5400 RPM	5400 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	Serial ATA III	Serial ATA
TypeKnown for one	HDD	Unknown — not stated by the source
Component for	Laptop	Laptop
Storage drive buffer size	8 MB	8 MB
HDD interface transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Read seek timeKnown for one	Unknown — not stated by the source	14 ms
Average latencyKnown for one	Unknown — not stated by the source	5.6 ms
Poweridentical
Operating voltage	5 V	5 V
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 55 °C	0 - 60 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
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 - 95%	Unknown — not stated by the source
Other featuresidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac 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
Package dimensions (W x D x H)Known for one	120.7 x 161 x 57.1 mm (4.75 x 6.34 x 2.25")	Unknown — not stated by the source
Package weight (imperial)Known for one	0.222 kg (0.49 lbs)	Unknown — not stated by the source
HDD transfer rateKnown for one	Unknown — not stated by the source	300 Mbit/s
InternalKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
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
WeightKnown for one	Unknown — not stated by the source	98.8 g

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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