Product comparison · 2 internal hard drives

Seagate SV35.3 250 GB SATA 3Gb/s 25pk vs Seagate SV35.3 750 GB SATA 3Gb/s 20pk

16specifications compared
4differ
12identical
0known for one product only

Key differences

The Seagate SV35.3 750 GB SATA 3Gb/s 20pk has 500 GB more HDD capacity than the Seagate SV35.3 250 GB SATA 3Gb/s 25pk (750 GB vs 250 GB). The Seagate SV35.3 750 GB SATA 3Gb/s 20pk has 24 MB more storage drive buffer size than the Seagate SV35.3 250 GB SATA 3Gb/s 25pk (32 MB vs 8 MB). The Seagate SV35.3 750 GB SATA 3Gb/s 20pk has 5.9 mm more height than the Seagate SV35.3 250 GB SATA 3Gb/s 25pk (26.1 mm vs 20.2 mm).

HDD capacity
- SV35.3 250 GB SATA 3Gb/s 25pk:250 GB
- SV35.3 750 GB SATA 3Gb/s 20pk:750 GB
Storage drive buffer size
- SV35.3 250 GB SATA 3Gb/s 25pk:8 MB
- SV35.3 750 GB SATA 3Gb/s 20pk:32 MB
Height
- SV35.3 250 GB SATA 3Gb/s 25pk:20.2 mm
- SV35.3 750 GB SATA 3Gb/s 20pk:26.1 mm
Weight
- SV35.3 250 GB SATA 3Gb/s 25pk:382 g
- SV35.3 750 GB SATA 3Gb/s 20pk:630 g

Side by side

Differences highlightedShow differences only

Comparison of SV35.3 250 GB SATA 3Gb/s 25pk, SV35.3 750 GB SATA 3Gb/s 20pk
16 specifications	A Seagate SV35.3 250 GB SATA 3Gb/s 25pk View product	B Seagate SV35.3 750 GB SATA 3Gb/s 20pk View product
Features2 differ
HDD capacityDiffers	250 GB	750 GB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Interface	Serial ATA	Serial ATA
Component for	Surveillance system	Surveillance system
Storage drive buffer sizeDiffers	8 MB	32 MB
Read seek time	14 ms	14 ms
Write seek time	15 ms	15 ms
Bytes per sector	512	512
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Weight & dimensions2 differ
Width	101.6 mm	101.6 mm
Depth	147 mm	147 mm
HeightDiffers	20.2 mm	26.1 mm
WeightDiffers	382 g	630 g
Other featuresidentical
Data transfer rate	3 Gbit/s	3 Gbit/s
Internal	Yes	Yes

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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