Product comparison · 2 internal hard drives

Seagate 320GB Barracuda vs Seagate Savvio 146GB

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  • 10specifications compared
  • 9differ
  • 1identical
  • 21known for one product only

Key differences

  • HDD capacity
    • 320GB Barracuda:320 GB
    • Savvio 146GB:146 GB
  • HDD speed
    • 320GB Barracuda:7200 RPM
    • Savvio 146GB:15000 RPM
  • HDD size
    • 320GB Barracuda:3.5"
    • Savvio 146GB:2.5"
  • Interface
    • 320GB Barracuda:Serial ATA II
    • Savvio 146GB:SAS
  • Storage drive buffer size
    • 320GB Barracuda:0 MB
    • Savvio 146GB:16 MB
  • Operating voltage
    • 320GB Barracuda:5 / 12 V
    • Savvio 146GB:5 V
  • Width
    • 320GB Barracuda:0 mm
    • Savvio 146GB:70.1 mm
  • Depth
    • 320GB Barracuda:0 mm
    • Savvio 146GB:100.5 mm

Side by side

Differences highlightedShow differences only (on)
Comparison of 320GB Barracuda, Savvio 146GB
31 specifications
Features5 differ
HDD capacityDiffers320 GB146 GB
HDD speedDiffers7200 RPM15000 RPM
HDD sizeDiffers3.5"2.5"
InterfaceDiffersSerial ATA IISAS
Storage drive buffer sizeDiffers0 MB16 MB
HDD number of headsKnown for oneUnknown — not stated by the source4
Read seek timeKnown for oneUnknown — not stated by the source3.2 ms
Write seek timeKnown for oneUnknown — not stated by the source3.5 ms
Average latencyKnown for oneUnknown — not stated by the source2 ms
Mean time between failures (MTBF)Known for oneUnknown — not stated by the source1600000 h
Power1 differ
Power consumption (typical)Known for oneUnknown — not stated by the source4.1 W
Operating voltageDiffers5 / 12 V5 V
Start-up currentKnown for oneUnknown — not stated by the source0.45 A
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source5 - 55 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source-40 - 70 °C
Operating shockKnown for oneUnknown — not stated by the source60 G
Non-operating shockKnown for oneUnknown — not stated by the source300 G
Weight & dimensions3 differ
WidthDiffers0 mm70.1 mm
DepthDiffers0 mm100.5 mm
HeightDiffers0 mm14.5 mm
WeightKnown for oneUnknown — not stated by the source201 g
Other featuresidentical
Data transfer rateKnown for oneUnknown — not stated by the source6 Gbit/s
Disks included quantityKnown for oneUnknown — not stated by the source2 pc(s)
Ethernet LANKnown for oneNoUnknown — not stated by the source
Fibre ChannelKnown for oneNoUnknown — not stated by the source
FireWire 400Known for oneNoUnknown — not stated by the source
FireWire 800Known for oneNoUnknown — not stated by the source
USB 2.0 ports quantityKnown for one0Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0Unknown — not stated by the source
USB poweredKnown for oneNoUnknown — 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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