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Product comparison · 2 internal hard drives

Seagate Momentus SATA 320GB vs Seagate Savvio 36GB

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  • 14specifications compared
  • 9differ
  • 5identical
  • 1known for one product only

Key differences

The Seagate Momentus SATA 320GB has 284 GB more HDD capacity than the Seagate Savvio 36GB (320 GB vs 36 GB). The Seagate Savvio 36GB has 7,800 RPM more HDD speed than the Seagate Momentus SATA 320GB (15000 RPM vs 7200 RPM). The Seagate Momentus SATA 320GB has 8.1 ms more read seek time than the Seagate Savvio 36GB (11 ms vs 2.9 ms). Interface: Serial ATA on the Seagate Momentus SATA 320GB, SAS on the Seagate Savvio 36GB.

  • HDD capacity
    • 320 GB
    • 36 GB
  • HDD speed
    • 7200 RPM
    • 15000 RPM
  • Interface
    • Serial ATA
    • SAS
  • Read seek time
    • 11 ms
    • 2.9 ms
  • Write seek time
    • 13 ms
    • 3.3 ms
  • Average latency
    • 4.17 ms
    • 2 ms
  • Width
    • 69.8 mm
    • 70 mm
  • Height
    • 9.5 mm
    • 14.8 mm

Side by side

Differences highlightedShow differences only
15 specifications
A

Seagate

Momentus SATA 320GBView product
B

Seagate

Savvio 36GBView product
Features6 differ
HDD capacityDiffers320 GB36 GB
HDD speedDiffers7200 RPM15000 RPM
HDD size2.5"2.5"
InterfaceDiffersSerial ATASAS
Component forKnown for oneLaptop
Storage drive buffer size16 MB16 MB
Read seek timeDiffers11 ms2.9 ms
Write seek timeDiffers13 ms3.3 ms
Average latencyDiffers4.17 ms2 ms
Poweridentical
Operating voltage5 V5 V
Weight & dimensions3 differ
WidthDiffers69.8 mm70 mm
Depth100.5 mm100.5 mm
HeightDiffers9.5 mm14.8 mm
WeightDiffers110 g227 g
Other featuresidentical
InternalYesYes

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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