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Product comparison · 2 internal hard drives

Seagate 146.8GB 3.5" SAS vs Seagate Cheetah 15K.4 36GB 8MB Fibre Channel

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  • 15specifications compared
  • 6differ
  • 9identical
  • 21known for one product only

Key differences

The Seagate 146.8GB 3.5" SAS has 110.1 GB more HDD capacity than the Seagate Cheetah 15K.4 36GB 8MB Fibre Channel (146.8 GB vs 36.7 GB). The Seagate 146.8GB 3.5" SAS has 8 MB more storage drive buffer size than the Seagate Cheetah 15K.4 36GB 8MB Fibre Channel (16 MB vs 8 MB). The Seagate Cheetah 15K.4 36GB 8MB Fibre Channel has 100.1 mm more depth than the Seagate 146.8GB 3.5" SAS (146.1 mm vs 46 mm). Interface: SAS on the Seagate 146.8GB 3.5" SAS, Fibre Channel on the Seagate Cheetah 15K.4 36GB 8MB Fibre Channel. Operating temperature (T-T): 0 - 60 °C on the Seagate 146.8GB 3.5" SAS, 5 - 55 °C on the Seagate Cheetah 15K.4 36GB 8MB Fibre Channel.

  • HDD capacity
    • 146.8 GB
    • 36.7 GB
  • Interface
    • SAS
    • Fibre Channel
  • Storage drive buffer size
    • 16 MB
    • 8 MB
  • Operating temperature (T-T)
    • 0 - 60 °C
    • 5 - 55 °C
  • Depth
    • 46 mm
    • 146.1 mm
  • Acoustic pressure emissions
    • 32 dB
    • 30 dB

Side by side

Differences highlightedShow differences only
36 specifications
A

Seagate

146.8GB 3.5" SASView product
B

Seagate

Cheetah 15K.4 36GB 8MB Fibre ChannelView product
Features3 differ
HDD capacityDiffers146.8 GB36.7 GB
HDD speed15000 RPM15000 RPM
HDD size3.5"3.5"
InterfaceDiffersSASFibre Channel
Component forServer/workstationServer/workstation
Storage drive buffer sizeDiffers16 MB8 MB
HDD number of headsKnown for one2
Read seek timeKnown for one3.5 ms
Write seek timeKnown for one4 ms
Average latency2 ms2 ms
Mean time between failures (MTBF)Known for one1400000 h
TypeKnown for oneHDD
Poweridentical
Power consumption (typical)Known for one15.27 W
Operating voltage5 / 12 V5 / 12 V
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 60 °C5 - 55 °C
Storage temperature (T-T)-40 - 70 °C-40 - 70 °C
Operating shockKnown for one60 G
Non-operating shockKnown for one250 G
Operating relative humidity (H-H)Known for one5 - 90%
Storage relative humidity (H-H)Known for one5 - 95%
Operating altitudeKnown for one-60.96 - 3048 m
Non-operating altitudeKnown for one-60.96 - 12192 m
Weight & dimensions1 differ
Width101.6 mm101.6 mm
DepthDiffers46 mm146.1 mm
Height25.4 mm25.4 mm
Weight771 g771 g
Other features1 differ
Dimensions (WxDxH)Known for one101.6 x 146.05 x 25.4 mm
Drive device, transfer rateKnown for one400 MB/s
External power adapterKnown for oneNo
InternalKnown for oneYes
Mac compatibilityKnown for oneNo
USB poweredKnown for oneNo
Compatible productsKnown for onePCs
Acoustic pressure emissionsDiffers32 dB30 dB
Windows operating systems supportedKnown for oneYes
Linux operating systems supportedKnown for oneYes

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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