Product comparison · 2 internal hard drives

Seagate Barracuda 7200.10 80GB Ultra ATA/100 vs Seagate DB35 7200.3 750GB SATA 3Gb/s

14specifications compared
4differ
10identical
10known for one product only

Key differences

The Seagate DB35 7200.3 750GB SATA 3Gb/s has 670 GB more HDD capacity than the Seagate Barracuda 7200.10 80GB Ultra ATA/100 (750 GB vs 80 GB). The Seagate DB35 7200.3 750GB SATA 3Gb/s has 14 MB more storage drive buffer size than the Seagate Barracuda 7200.10 80GB Ultra ATA/100 (16 MB vs 2 MB). The Seagate DB35 7200.3 750GB SATA 3Gb/s has 364 g more weight than the Seagate Barracuda 7200.10 80GB Ultra ATA/100 (720 g vs 356 g). Interface: Ultra-ATA/100 on the Seagate Barracuda 7200.10 80GB Ultra ATA/100, Serial ATA II on the Seagate DB35 7200.3 750GB SATA 3Gb/s.

HDD capacity
- Barracuda 7200.10 80GB Ultra ATA/100:80 GB
- DB35 7200.3 750GB SATA 3Gb/s:750 GB
Interface
- Barracuda 7200.10 80GB Ultra ATA/100:Ultra-ATA/100
- DB35 7200.3 750GB SATA 3Gb/s:Serial ATA II
Storage drive buffer size
- Barracuda 7200.10 80GB Ultra ATA/100:2 MB
- DB35 7200.3 750GB SATA 3Gb/s:16 MB
Weight
- Barracuda 7200.10 80GB Ultra ATA/100:356 g
- DB35 7200.3 750GB SATA 3Gb/s:720 g

Side by side

Differences highlightedShow differences only

Comparison of Barracuda 7200.10 80GB Ultra ATA/100, DB35 7200.3 750GB SATA 3Gb/s
24 specifications	A Seagate Barracuda 7200.10 80GB Ultra ATA/100 View product	B Seagate DB35 7200.3 750GB SATA 3Gb/s View product
Features3 differ
HDD capacityDiffers	80 GB	750 GB
InterfaceDiffers	Ultra-ATA/100	Serial ATA II
Storage drive buffer sizeDiffers	2 MB	16 MB
HDD number of headsKnown for one	2	Unknown — not stated by the source
Track to track seek timeKnown for one	8.5 ms	Unknown — not stated by the source
Average latencyKnown for one	4.16 ms	Unknown — not stated by the source
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Poweridentical
Power consumption (standby)Known for one	0.8 W	Unknown — not stated by the source
Start-up currentKnown for one	2.8 A	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	356 g	720 g
Other featuresidentical
Drive device, transfer rateKnown for one	100 MB/s	Unknown — not stated by the source
Compatible productsKnown for one	PCs	Unknown — not stated by the source
Acoustic pressure emissionsKnown for one	2.7 dB	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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