Product comparison · 2 internal hard drives

Seagate 400GB 3.5" Fibre Channel vs Seagate Barracuda 7200.10 750GB SATA-II

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  • 11specifications compared
  • 7differ
  • 4identical
  • 20known for one product only

Key differences

  • HDD capacity
    • 400GB 3.5" Fibre Channel:400 GB
    • Barracuda 7200.10 750GB SATA-II:750 GB
  • HDD speed
    • 400GB 3.5" Fibre Channel:10000 RPM
    • Barracuda 7200.10 750GB SATA-II:7200 RPM
  • Interface
    • 400GB 3.5" Fibre Channel:Fibre Channel
    • Barracuda 7200.10 750GB SATA-II:Serial ATA II
  • Average latency
    • 400GB 3.5" Fibre Channel:2.98 ms
    • Barracuda 7200.10 750GB SATA-II:4.16 ms
  • Operating temperature (T-T)
    • 400GB 3.5" Fibre Channel:0 - 60 °C
    • Barracuda 7200.10 750GB SATA-II:0 - 40 °C
  • Width
    • 400GB 3.5" Fibre Channel:101.8 mm
    • Barracuda 7200.10 750GB SATA-II:101.6 mm
  • Weight
    • 400GB 3.5" Fibre Channel:771 g
    • Barracuda 7200.10 750GB SATA-II:720 g

Side by side

Differences highlightedShow differences only (on)
Comparison of 400GB 3.5" Fibre Channel, Barracuda 7200.10 750GB SATA-II
31 specifications
Features4 differ
HDD capacityDiffers400 GB750 GB
HDD speedDiffers10000 RPM7200 RPM
HDD sizeKnown for one3.5"Unknown — not stated by the source
InterfaceDiffersFibre ChannelSerial ATA II
TypeKnown for oneHDDUnknown — not stated by the source
Component forKnown for oneServer/workstationUnknown — not stated by the source
Read seek timeKnown for one3.9 msUnknown — not stated by the source
Write seek timeKnown for one4.2 msUnknown — not stated by the source
Average latencyDiffers2.98 ms4.16 ms
Track to track seek timeKnown for oneUnknown — not stated by the source8.5 ms
Bytes per sectorKnown for oneUnknown — not stated by the source512
Poweridentical
Operating voltageKnown for one5 / 12 VUnknown — not stated by the source
Power consumption (standby)Known for oneUnknown — not stated by the source0.8 W
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 60 °C0 - 40 °C
Operating relative humidity (H-H)Known for one5 - 90%Unknown — not stated by the source
Storage relative humidity (H-H)Known for one5 - 95%Unknown — not stated by the source
Operating altitudeKnown for one-60.96 - 3048 mUnknown — not stated by the source
Non-operating altitudeKnown for one-60.96 - 12192 mUnknown — not stated by the source
Non-operating shockKnown for oneUnknown — not stated by the source300 G
Weight & dimensions2 differ
WidthDiffers101.8 mm101.6 mm
WeightDiffers771 g720 g
Other featuresidentical
Windows operating systems supportedKnown for oneYesUnknown — not stated by the source
Linux operating systems supportedKnown for oneYesUnknown — not stated by the source
Sustained data rateKnown for one97 MB/sUnknown — not stated by the source
Data transfer rateKnown for oneUnknown — not stated by the source3 Gbit/s
InternalKnown for oneUnknown — not stated by the sourceYes
Acoustic pressure emissionsKnown for oneUnknown — not stated by the source2.7 dB

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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