Product comparison · 2 internal hard drives

Seagate Barracuda 7200.7 120GB 2Mb (ST3120022A) vs Seagate Barracuda 7200.7 120GB 8MB (ST3120026A)

13specifications compared
3differ
10identical
3known for one product only

Key differences

The Seagate Barracuda 7200.7 120GB 8MB (ST3120026A) has 6 MB more storage drive buffer size than the Seagate Barracuda 7200.7 120GB 2Mb (ST3120022A) (8 MB vs 2 MB). The Seagate Barracuda 7200.7 120GB 2Mb (ST3120022A) has 0.5 W more power requirements than the Seagate Barracuda 7200.7 120GB 8MB (ST3120026A) (12.5 W vs 12 W).

Storage drive buffer size
- Barracuda 7200.7 120GB 2Mb (ST3120022A):2 MB
- Barracuda 7200.7 120GB 8MB (ST3120026A):8 MB
Power requirements
- Barracuda 7200.7 120GB 2Mb (ST3120022A):12.5 W
- Barracuda 7200.7 120GB 8MB (ST3120026A):12 W

Side by side

Differences highlightedShow differences only

Comparison of Barracuda 7200.7 120GB 2Mb (ST3120022A), Barracuda 7200.7 120GB 8MB (ST3120026A)
16 specifications	A Seagate Barracuda 7200.7 120GB 2Mb (ST3120022A)View product	B Seagate Barracuda 7200.7 120GB 8MB (ST3120026A)View product
Features1 differ
Storage drive buffer sizeDiffers	2 MB	8 MB
Average seek timeKnown for one	8.5 ms	Unknown — not stated by the source
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Other features2 differ
Special featuresDiffers	350 Gs non-op shock 3D Defense System S.M.A.R.T.	350 Gs non-op shock 3D Defense System - Protection against handling damage and data loss
Power requirementsDiffers	12.5 W	12 W
Sustained data rateKnown for one	58 MB/s	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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