Product comparison · 2 internal hard drives

Seagate Barracuda 7200.7 80GB 2MB (ST380011A) vs Seagate Barracuda 7200.7 SATA NCQ 80GB (ST380817AS)

16specifications compared
3differ
13identical
1known for one product only

Key differences

The Seagate Barracuda 7200.7 SATA NCQ 80GB (ST380817AS) has 6 MB more storage drive buffer size than the Seagate Barracuda 7200.7 80GB 2MB (ST380011A) (8 MB vs 2 MB). The Seagate Barracuda 7200.7 SATA NCQ 80GB (ST380817AS) has 1 W more power requirements than the Seagate Barracuda 7200.7 80GB 2MB (ST380011A) (13.5 W vs 12.5 W). Interface: Ultra-ATA/100 on the Seagate Barracuda 7200.7 80GB 2MB (ST380011A), Serial ATA on the Seagate Barracuda 7200.7 SATA NCQ 80GB (ST380817AS).

Interface
- Barracuda 7200.7 80GB 2MB (ST380011A):Ultra-ATA/100
- Barracuda 7200.7 SATA NCQ 80GB (ST380817AS):Serial ATA
Storage drive buffer size
- Barracuda 7200.7 80GB 2MB (ST380011A):2 MB
- Barracuda 7200.7 SATA NCQ 80GB (ST380817AS):8 MB
Power requirements
- Barracuda 7200.7 80GB 2MB (ST380011A):12.5 W
- Barracuda 7200.7 SATA NCQ 80GB (ST380817AS):13.5 W

Side by side

Differences highlightedShow differences only

Comparison of Barracuda 7200.7 80GB 2MB (ST380011A), Barracuda 7200.7 SATA NCQ 80GB (ST380817AS)
17 specifications	A Seagate Barracuda 7200.7 80GB 2MB (ST380011A)View product	B Seagate Barracuda 7200.7 SATA NCQ 80GB (ST380817AS)View product
Features2 differ
InterfaceDiffers	Ultra-ATA/100	Serial ATA
Storage drive buffer sizeDiffers	2 MB	8 MB
Other features1 differ
HDD transfer rateKnown for one	Unknown — not stated by the source	150 Mbit/s
Power requirementsDiffers	12.5 W	13.5 W

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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