Product comparison · 2 internal hard drives

Seagate Momentus 80GB vs Seagate Savvio 36GB

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  • 14specifications compared
  • 10differ
  • 4identical
  • 1known for one product only

Key differences

The Seagate Momentus 80GB has 44 GB more HDD capacity than the Seagate Savvio 36GB (80 GB vs 36 GB). The Seagate Savvio 36GB has 9,600 RPM more HDD speed than the Seagate Momentus 80GB (15000 RPM vs 5400 RPM). The Seagate Savvio 36GB has 8 MB more storage drive buffer size than the Seagate Momentus 80GB (16 MB vs 8 MB). Interface: Ultra-ATA/100 on the Seagate Momentus 80GB, SAS on the Seagate Savvio 36GB.

  • HDD capacity
    • Momentus 80GB:80 GB
    • Savvio 36GB:36 GB
  • HDD speed
    • Momentus 80GB:5400 RPM
    • Savvio 36GB:15000 RPM
  • Interface
    • Momentus 80GB:Ultra-ATA/100
    • Savvio 36GB:SAS
  • Storage drive buffer size
    • Momentus 80GB:8 MB
    • Savvio 36GB:16 MB
  • Read seek time
    • Momentus 80GB:11 ms
    • Savvio 36GB:2.9 ms
  • Write seek time
    • Momentus 80GB:13 ms
    • Savvio 36GB:3.3 ms
  • Average latency
    • Momentus 80GB:5.56 ms
    • Savvio 36GB:2 ms
  • Width
    • Momentus 80GB:69.8 mm
    • Savvio 36GB:70 mm

Side by side

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Comparison of Momentus 80GB, Savvio 36GB
15 specifications
Features7 differ
HDD capacityDiffers80 GB36 GB
HDD speedDiffers5400 RPM15000 RPM
HDD size2.5"2.5"
InterfaceDiffersUltra-ATA/100SAS
Component forKnown for oneLaptopUnknown — not stated by the source
Storage drive buffer sizeDiffers8 MB16 MB
Read seek timeDiffers11 ms2.9 ms
Write seek timeDiffers13 ms3.3 ms
Average latencyDiffers5.56 ms2 ms
Poweridentical
Operating voltage5 V5 V
Weight & dimensions3 differ
WidthDiffers69.8 mm70 mm
Depth100.5 mm100.5 mm
HeightDiffers9.5 mm14.8 mm
WeightDiffers102 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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