Product comparison · 2 internal hard drives

Seagate Momentus 5400.3 SATA 60-GB 25pk vs Seagate SV35.3 250 GB SATA 3Gb/s 20pk

15specifications compared
9differ
6identical
9known for one product only

Key differences

The Seagate SV35.3 250 GB SATA 3Gb/s 20pk has 190 GB more HDD capacity than the Seagate Momentus 5400.3 SATA 60-GB 25pk (250 GB vs 60 GB). The Seagate SV35.3 250 GB SATA 3Gb/s 20pk has 1,800 RPM more HDD speed than the Seagate Momentus 5400.3 SATA 60-GB 25pk (7200 RPM vs 5400 RPM). The Seagate SV35.3 250 GB SATA 3Gb/s 20pk has 3 ms more read seek time than the Seagate Momentus 5400.3 SATA 60-GB 25pk (14 ms vs 11 ms). Component for: Laptop on the Seagate Momentus 5400.3 SATA 60-GB 25pk, Surveillance system on the Seagate SV35.3 250 GB SATA 3Gb/s 20pk.

HDD capacity
- Momentus 5400.3 SATA 60-GB 25pk:60 GB
- SV35.3 250 GB SATA 3Gb/s 20pk:250 GB
HDD speed
- Momentus 5400.3 SATA 60-GB 25pk:5400 RPM
- SV35.3 250 GB SATA 3Gb/s 20pk:7200 RPM
Component for
- Momentus 5400.3 SATA 60-GB 25pk:Laptop
- SV35.3 250 GB SATA 3Gb/s 20pk:Surveillance system
Read seek time
- Momentus 5400.3 SATA 60-GB 25pk:11 ms
- SV35.3 250 GB SATA 3Gb/s 20pk:14 ms
Write seek time
- Momentus 5400.3 SATA 60-GB 25pk:13 ms
- SV35.3 250 GB SATA 3Gb/s 20pk:15 ms
Width
- Momentus 5400.3 SATA 60-GB 25pk:69.8 mm
- SV35.3 250 GB SATA 3Gb/s 20pk:101.6 mm
Depth
- Momentus 5400.3 SATA 60-GB 25pk:100.8 mm
- SV35.3 250 GB SATA 3Gb/s 20pk:147 mm
Height
- Momentus 5400.3 SATA 60-GB 25pk:9.7 mm
- SV35.3 250 GB SATA 3Gb/s 20pk:20.2 mm

Side by side

Differences highlightedShow differences only

Comparison of Momentus 5400.3 SATA 60-GB 25pk, SV35.3 250 GB SATA 3Gb/s 20pk
24 specifications	A Seagate Momentus 5400.3 SATA 60-GB 25pk View product	B Seagate SV35.3 250 GB SATA 3Gb/s 20pk View product
Features5 differ
HDD capacityDiffers	60 GB	250 GB
HDD speedDiffers	5400 RPM	7200 RPM
Component forDiffers	Laptop	Surveillance system
HDD number of headsKnown for one	2	Unknown — not stated by the source
Read seek timeDiffers	11 ms	14 ms
Write seek timeDiffers	13 ms	15 ms
Average latencyKnown for one	5.6 ms	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 60 °C	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	-40 - 70%	Unknown — not stated by the source
Operating shockKnown for one	350 G	Unknown — not stated by the source
Non-operating shockKnown for one	900 G	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	69.8 mm	101.6 mm
DepthDiffers	100.8 mm	147 mm
HeightDiffers	9.7 mm	20.2 mm
WeightDiffers	96 g	382 g
Other featuresidentical
Disks included quantityKnown for one	1 pc(s)	Unknown — not stated by the source
Drive device, transfer rateKnown for one	150 MB/s	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.

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