Product comparison · 2 internal hard drives

Seagate Barracuda 7200.11 1TB SATA2 5pk vs Seagate Barracuda ES.2 SATA 3.0-Gb/s 1-TB HD 5pk

17specifications compared
6differ
11identical
11known for one product only

Key differences

The Seagate Barracuda ES.2 SATA 3.0-Gb/s 1-TB HD 5pk has 0.6 mm more width than the Seagate Barracuda 7200.11 1TB SATA2 5pk (101.6 mm vs 101 mm). The Seagate Barracuda ES.2 SATA 3.0-Gb/s 1-TB HD 5pk has 1 mm more depth than the Seagate Barracuda 7200.11 1TB SATA2 5pk (147 mm vs 146 mm). The Seagate Barracuda ES.2 SATA 3.0-Gb/s 1-TB HD 5pk has 0.1 mm more height than the Seagate Barracuda 7200.11 1TB SATA2 5pk (26.1 mm vs 26 mm). Interface: Serial ATA II on the Seagate Barracuda 7200.11 1TB SATA2 5pk, Serial ATA on the Seagate Barracuda ES.2 SATA 3.0-Gb/s 1-TB HD 5pk. Operating temperature (T-T): 0 - 60 °C on the Seagate Barracuda 7200.11 1TB SATA2 5pk, 5 - 55 °C on the Seagate Barracuda ES.2 SATA 3.0-Gb/s 1-TB HD 5pk.

Interface
- Barracuda 7200.11 1TB SATA2 5pk:Serial ATA II
- Barracuda ES.2 SATA 3.0-Gb/s 1-TB HD 5pk:Serial ATA
Operating temperature (T-T)
- Barracuda 7200.11 1TB SATA2 5pk:0 - 60 °C
- Barracuda ES.2 SATA 3.0-Gb/s 1-TB HD 5pk:5 - 55 °C
Width
- Barracuda 7200.11 1TB SATA2 5pk:101 mm
- Barracuda ES.2 SATA 3.0-Gb/s 1-TB HD 5pk:101.6 mm
Depth
- Barracuda 7200.11 1TB SATA2 5pk:146 mm
- Barracuda ES.2 SATA 3.0-Gb/s 1-TB HD 5pk:147 mm
Height
- Barracuda 7200.11 1TB SATA2 5pk:26 mm
- Barracuda ES.2 SATA 3.0-Gb/s 1-TB HD 5pk:26.1 mm
Weight
- Barracuda 7200.11 1TB SATA2 5pk:640 g
- Barracuda ES.2 SATA 3.0-Gb/s 1-TB HD 5pk:530 g

Side by side

Differences highlightedShow differences only

Comparison of Barracuda 7200.11 1TB SATA2 5pk, Barracuda ES.2 SATA 3.0-Gb/s 1-TB HD 5pk
28 specifications	A Seagate Barracuda 7200.11 1TB SATA2 5pk View product	B Seagate Barracuda ES.2 SATA 3.0-Gb/s 1-TB HD 5pk View product
Features1 differ
InterfaceDiffers	Serial ATA II	Serial ATA
Read seek timeKnown for one	Unknown — not stated by the source	8.5 ms
Write seek timeKnown for one	Unknown — not stated by the source	9.5 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	0.8 ms
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1200000 h
HDD number of headsKnown for one	8	Unknown — not stated by the source
Start/stop cyclesKnown for one	50000	Unknown — not stated by the source
Poweridentical
Power consumption (standby)Known for one	8 W	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 60 °C	5 - 55 °C
Weight & dimensions4 differ
WidthDiffers	101 mm	101.6 mm
DepthDiffers	146 mm	147 mm
HeightDiffers	26 mm	26.1 mm
WeightDiffers	640 g	530 g
Other featuresidentical
HDD transfer rateKnown for one	Unknown — not stated by the source	1287 Mbit/s
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
USB poweredKnown for one	Unknown — not stated by the source	No
Sustained data rateKnown for one	Unknown — not stated by the source	105 MB/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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