Product comparison · 2 internal hard drives

Seagate DB35 7200.3 80GB SATA 3Gb/s 20pk vs Seagate SV35.3 1 TB SATA 3Gb/s 20pk

11specifications compared
4differ
7identical
9known for one product only

Key differences

The Seagate SV35.3 1 TB SATA 3Gb/s 20pk has 30 MB more storage drive buffer size than the Seagate DB35 7200.3 80GB SATA 3Gb/s 20pk (32 MB vs 2 MB). The Seagate SV35.3 1 TB SATA 3Gb/s 20pk has 6.1 mm more height than the Seagate DB35 7200.3 80GB SATA 3Gb/s 20pk (26.1 mm vs 20 mm). The Seagate SV35.3 1 TB SATA 3Gb/s 20pk has 285 g more weight than the Seagate DB35 7200.3 80GB SATA 3Gb/s 20pk (665 g vs 380 g). HDD capacity: 80 GB on the Seagate DB35 7200.3 80GB SATA 3Gb/s 20pk, 1 TB on the Seagate SV35.3 1 TB SATA 3Gb/s 20pk.

HDD capacity
- DB35 7200.3 80GB SATA 3Gb/s 20pk:80 GB
- SV35.3 1 TB SATA 3Gb/s 20pk:1 TB
Storage drive buffer size
- DB35 7200.3 80GB SATA 3Gb/s 20pk:2 MB
- SV35.3 1 TB SATA 3Gb/s 20pk:32 MB
Height
- DB35 7200.3 80GB SATA 3Gb/s 20pk:20 mm
- SV35.3 1 TB SATA 3Gb/s 20pk:26.1 mm
Weight
- DB35 7200.3 80GB SATA 3Gb/s 20pk:380 g
- SV35.3 1 TB SATA 3Gb/s 20pk:665 g

Side by side

Differences highlightedShow differences only

Comparison of DB35 7200.3 80GB SATA 3Gb/s 20pk, SV35.3 1 TB SATA 3Gb/s 20pk
20 specifications	A Seagate DB35 7200.3 80GB SATA 3Gb/s 20pk View product	B Seagate SV35.3 1 TB SATA 3Gb/s 20pk View product
Features2 differ
HDD capacityDiffers	80 GB	1 TB
Component forKnown for one	Unknown — not stated by the source	Surveillance system
Storage drive buffer sizeDiffers	2 MB	32 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
Weight & dimensions2 differ
HeightDiffers	20 mm	26.1 mm
WeightDiffers	380 g	665 g
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Drive device, transfer rateKnown for one	300 MB/s	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 temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Non-operating shockKnown for one	350 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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