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Product comparison · 2 internal hard drives

Seagate Barracuda 7200.11 SATA 320GB vs Seagate Momentus SATA 320GB

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  • 14specifications compared
  • 8differ
  • 6identical
  • 1known for one product only

Key differences

The Seagate Barracuda 7200.11 SATA 320GB has 1" more HDD size than the Seagate Momentus SATA 320GB (3.5" vs 2.5"). The Seagate Momentus SATA 320GB has 1 ms more write seek time than the Seagate Barracuda 7200.11 SATA 320GB (13 ms vs 12 ms). The Seagate Momentus SATA 320GB has 0.01 ms more average latency than the Seagate Barracuda 7200.11 SATA 320GB (4.17 ms vs 4.16 ms). Operating voltage: 5 / 12 V on the Seagate Barracuda 7200.11 SATA 320GB, 5 V on the Seagate Momentus SATA 320GB.

  • HDD size
    • 3.5"
    • 2.5"
  • Write seek time
    • 12 ms
    • 13 ms
  • Average latency
    • 4.16 ms
    • 4.17 ms
  • Operating voltage
    • 5 / 12 V
    • 5 V
  • Width
    • 101.6 mm
    • 69.8 mm
  • Depth
    • 147 mm
    • 100.5 mm
  • Height
    • 20.2 mm
    • 9.5 mm
  • Weight
    • 405 g
    • 110 g

Side by side

Differences highlightedShow differences only
15 specifications
A

Seagate

Barracuda 7200.11 SATA 320GBView product
B

Seagate

Momentus SATA 320GBView product
Features3 differ
HDD sizeDiffers3.5"2.5"
Component forKnown for oneLaptop
Write seek timeDiffers12 ms13 ms
Average latencyDiffers4.16 ms4.17 ms
Power1 differ
Operating voltageDiffers5 / 12 V5 V
Weight & dimensions4 differ
WidthDiffers101.6 mm69.8 mm
DepthDiffers147 mm100.5 mm
HeightDiffers20.2 mm9.5 mm
WeightDiffers405 g110 g

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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