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Product comparison · 2 internal hard drives

Seagate Barracuda 7200.9 160GB Serial ATA II 7200RPM 2MB 25pk bulk vs Seagate Cheetah 15K.4 36GB 8MB Fibre Channel

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  • 20specifications compared
  • 11differ
  • 9identical
  • 12known for one product only

Key differences

The Seagate Barracuda 7200.9 160GB Serial ATA II 7200RPM 2MB 25pk bulk has 123.3 GB more HDD capacity than the Seagate Cheetah 15K.4 36GB 8MB Fibre Channel (160 GB vs 36.7 GB). The Seagate Cheetah 15K.4 36GB 8MB Fibre Channel has 6 MB more storage drive buffer size than the Seagate Barracuda 7200.9 160GB Serial ATA II 7200RPM 2MB 25pk bulk (8 MB vs 2 MB). The Seagate Barracuda 7200.9 160GB Serial ATA II 7200RPM 2MB 25pk bulk has 2.16 ms more average latency than the Seagate Cheetah 15K.4 36GB 8MB Fibre Channel (4.16 ms vs 2 ms). Interface: Serial ATA II on the Seagate Barracuda 7200.9 160GB Serial ATA II 7200RPM 2MB 25pk bulk, Fibre Channel on the Seagate Cheetah 15K.4 36GB 8MB Fibre Channel. Operating temperature (T-T): 0 - 60 °C on the Seagate Barracuda 7200.9 160GB Serial ATA II 7200RPM 2MB 25pk bulk, 5 - 55 °C on the Seagate Cheetah 15K.4 36GB 8MB Fibre Channel.

  • HDD capacity
    • 160 GB
    • 36.7 GB
  • Interface
    • Serial ATA II
    • Fibre Channel
  • Storage drive buffer size
    • 2 MB
    • 8 MB
  • Average latency
    • 4.16 ms
    • 2 ms
  • Operating temperature (T-T)
    • 0 - 60 °C
    • 5 - 55 °C
  • Operating shock
    • 63 G
    • 60 G
  • Non-operating shock
    • 350 G
    • 250 G
  • Depth
    • 147 mm
    • 146.1 mm

Side by side

Differences highlightedShow differences only
32 specifications
A

Seagate

Barracuda 7200.9 160GB Serial ATA II 7200RPM 2MB 25pk bulkView product
B

Seagate

Cheetah 15K.4 36GB 8MB Fibre ChannelView product
Features4 differ
HDD capacityDiffers160 GB36.7 GB
HDD speedKnown for one15000 RPM
HDD size3.5"3.5"
InterfaceDiffersSerial ATA IIFibre Channel
Component forKnown for oneServer/workstation
Storage drive buffer sizeDiffers2 MB8 MB
HDD number of headsKnown for one2
Read seek timeKnown for one3.5 ms
Write seek timeKnown for one4 ms
Average latencyDiffers4.16 ms2 ms
Mean time between failures (MTBF)Known for one1400000 h
Bytes per sectorKnown for one512
Poweridentical
Power consumption (typical)Known for one15.27 W
Operating voltage5 / 12 V5 / 12 V
Power consumption (standby)Known for one1.5 W
Operational conditions3 differ
Operating temperature (T-T)Differs0 - 60 °C5 - 55 °C
Storage temperature (T-T)-40 - 70 °C-40 - 70 °C
Operating shockDiffers63 G60 G
Non-operating shockDiffers350 G250 G
Weight & dimensions3 differ
Width101.6 mm101.6 mm
DepthDiffers147 mm146.1 mm
HeightDiffers20 mm25.4 mm
WeightDiffers380 g771 g
Other features1 differ
Dimensions (WxDxH)Differs101.6 x 146.99 x 19.99 mm101.6 x 146.05 x 25.4 mm
Drive device, transfer rateKnown for one400 MB/s
External power adapterNoNo
InternalYesYes
Mac compatibilityNoNo
USB poweredNoNo
Compatible productsPCsPCs
Acoustic pressure emissionsKnown for one30 dB
Data transfer rateKnown for one3 Gbit/s

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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