Product comparison · 2 internal hard drives

Seagate SATA 250Gb 2.5" vs Seagate Momentus ST500LM011 internal hard drive

Key differences

HDD capacity
- SATA 250Gb 2.5":250 GB
- Momentus ST500LM011 internal hard drive:500 GB
Operating temperature (T-T)
- SATA 250Gb 2.5":5 - 55 °C
- Momentus ST500LM011 internal hard drive:0 - 60 °C
Depth
- SATA 250Gb 2.5":100.3 mm
- Momentus ST500LM011 internal hard drive:100 mm
Weight
- SATA 250Gb 2.5":107 g
- Momentus ST500LM011 internal hard drive:115 g
Product colour
- SATA 250Gb 2.5":Black
- Momentus ST500LM011 internal hard drive:Multicolour

Differences highlightedShow differences only

Comparison of SATA 250Gb 2.5", ST500LM011
27 specifications	A Seagate SATA 250Gb 2.5"View product	B Seagate Momentus ST500LM011 internal hard drive Model ST500LM011 View product
Features1 differ
HDD capacityDiffers	250 GB	500 GB
HDD speed	5400 RPM	5400 RPM
HDD size	2.5"	2.5"
Interface	Serial ATA II	Serial ATA II
Component for	Laptop	Laptop
Storage drive buffer size	8 MB	8 MB
Average seek time	12 ms	12 ms
Average latency	5.6 ms	5.6 ms
SMART technologyKnown for one	Unknown — not stated by the source	Yes
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
Operating altitudeKnown for one	-300 - 3000 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-400 - 15000 m	Unknown — not stated by the source
Operating shockKnown for one	325 G	Unknown — not stated by the source
Non-operating shockKnown for one	750 G	Unknown — not stated by the source
Weight & dimensions2 differ
Width	69.8 mm	69.8 mm
DepthDiffers	100.3 mm	100 mm
Height	9.5 mm	9.5 mm
WeightDiffers	107 g	115 g
Other features1 differ
Product colourDiffers	Black	Multicolour
Drive ready timeKnown for one	4 s	Unknown — not stated by the source
Internal	Yes	Yes
MountingKnown for one	Horizontal	Unknown — not stated by the source
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/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.