Product comparison · 2 internal hard drives

Seagate 2.5" 500 GB SATA vs Seagate Savvio 10K.4 450GB

7specifications compared
3differ
4identical
23known for one product only

Key differences

HDD capacity
- 2.5" 500 GB SATA:500 GB
- Savvio 10K.4 450GB:450 GB
HDD speed
- 2.5" 500 GB SATA:7200 RPM
- Savvio 10K.4 450GB:10000 RPM
Data transfer rate
- 2.5" 500 GB SATA:3 Gbit/s
- Savvio 10K.4 450GB:4 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 2.5" 500 GB SATA, Savvio 10K.4 450GB
30 specifications	A Seagate 2.5" 500 GB SATA View product	B Seagate Savvio 10K.4 450GB View product
Features2 differ
HDD capacityDiffers	500 GB	450 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD size	2.5"	2.5"
Storage drive buffer size	16 MB	16 MB
HDD number of headsKnown for one	Unknown — not stated by the source	6
Read seek timeKnown for one	Unknown — not stated by the source	4.08 ms
Write seek timeKnown for one	Unknown — not stated by the source	4.65 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	0.31 ms
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	2000000 h
InterfaceKnown for one	Serial ATA II	Unknown — not stated by the source
Component forKnown for one	Laptop	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	4.6 W
Operating voltage	5 V	5 V
Start-up currentKnown for one	Unknown — not stated by the source	0.88 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating vibrationKnown for one	Unknown — not stated by the source	0.5 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	3 G
Operating shockKnown for one	Unknown — not stated by the source	40 G
Non-operating shockKnown for one	Unknown — not stated by the source	400 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	70 mm
DepthKnown for one	Unknown — not stated by the source	100.2 mm
HeightKnown for one	Unknown — not stated by the source	14.8 mm
WeightKnown for one	Unknown — not stated by the source	208 g
Other features1 differ
Data transfer rateDiffers	3 Gbit/s	4 Gbit/s
Disks included quantityKnown for one	Unknown — not stated by the source	3 pc(s)
Fibre ChannelKnown for one	Unknown — not stated by the source	Yes
Internal	Yes	Yes
Dimensions (W x D x H) (imperial)Known for one	Unknown — not stated by the source	69.8 x 100.2 x 14.8 mm (2.75 x 3.94 x 0.583")
Weight (imperial)Known for one	Unknown — not stated by the source	0.227 kg (0.5 lbs)

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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