Product comparison · 2 internal hard drives

Seagate DB35 7200.3 500GB SATA 3Gb/s 20pk vs Seagate SV35.3 250 GB SATA 3Gb/s 25pk

12specifications compared
4differ
8identical
7known for one product only

Key differences

The Seagate DB35 7200.3 500GB SATA 3Gb/s 20pk has 250 GB more HDD capacity than the Seagate SV35.3 250 GB SATA 3Gb/s 25pk (500 GB vs 250 GB). The Seagate DB35 7200.3 500GB 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). The Seagate DB35 7200.3 500GB SATA 3Gb/s 20pk has 338 g more weight than the Seagate SV35.3 250 GB SATA 3Gb/s 25pk (720 g vs 382 g). Interface: Serial ATA II on the Seagate DB35 7200.3 500GB SATA 3Gb/s 20pk, Serial ATA on the Seagate SV35.3 250 GB SATA 3Gb/s 25pk.

HDD capacity
- DB35 7200.3 500GB SATA 3Gb/s 20pk:500 GB
- SV35.3 250 GB SATA 3Gb/s 25pk:250 GB
Interface
- DB35 7200.3 500GB SATA 3Gb/s 20pk:Serial ATA II
- SV35.3 250 GB SATA 3Gb/s 25pk:Serial ATA
Height
- DB35 7200.3 500GB SATA 3Gb/s 20pk:26.1 mm
- SV35.3 250 GB SATA 3Gb/s 25pk:20.2 mm
Weight
- DB35 7200.3 500GB SATA 3Gb/s 20pk:720 g
- SV35.3 250 GB SATA 3Gb/s 25pk:382 g

Side by side

Differences highlightedShow differences only

Comparison of DB35 7200.3 500GB SATA 3Gb/s 20pk, SV35.3 250 GB SATA 3Gb/s 25pk
19 specifications	A Seagate DB35 7200.3 500GB SATA 3Gb/s 20pk View product	B Seagate SV35.3 250 GB SATA 3Gb/s 25pk View product
Features2 differ
HDD capacityDiffers	500 GB	250 GB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA II	Serial ATA
Component forKnown for one	Unknown — not stated by the source	Surveillance system
Storage drive buffer size	8 MB	8 MB
Read seek timeKnown for one	Unknown — not stated by the source	14 ms
Write seek timeKnown for one	Unknown — not stated by the source	15 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	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	26.1 mm	20.2 mm
WeightDiffers	720 g	382 g
Other featuresidentical
Data transfer rate	3 Gbit/s	3 Gbit/s
Internal	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 60 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Non-operating shockKnown for one	300 G	Unknown — not stated by the source

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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