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Product comparison · 2 internal hard drives

Seagate 18.2GB 3.5" SCSI vs Seagate 36.95GB 3.5" SCSI

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  • 19specifications compared
  • 4differ
  • 15identical
  • 3known for one product only

Key differences

The Seagate 36.95GB 3.5" SCSI has 18.95 GB more HDD capacity than the Seagate 18.2GB 3.5" SCSI (36.95 GB vs 18 GB). The Seagate 18.2GB 3.5" SCSI has 2 MB more storage drive buffer size than the Seagate 36.95GB 3.5" SCSI (4 MB vs 2 MB). The Seagate 18.2GB 3.5" SCSI has 0.53 ms more average latency than the Seagate 36.95GB 3.5" SCSI (4.7 ms vs 4.17 ms).

  • HDD capacity
    • 18 GB
    • 36.95 GB
  • Storage drive buffer size
    • 4 MB
    • 2 MB
  • Average latency
    • 4.7 ms
    • 4.17 ms
  • Weight
    • 680 g
    • 544 g

Side by side

Differences highlightedShow differences only
22 specifications
A

Seagate

18.2GB 3.5" SCSIView product
B

Seagate

36.95GB 3.5" SCSIView product
Features3 differ
HDD capacityDiffers18 GB36.95 GB
HDD speed7200 RPM7200 RPM
HDD size3.5"3.5"
InterfaceSCSISCSI
TypeHDDHDD
Component forServer/workstationServer/workstation
Storage drive buffer sizeDiffers4 MB2 MB
Read seek timeKnown for one0.4 ms
Write seek timeKnown for one0.5 ms
Average latencyDiffers4.7 ms4.17 ms
Bytes per sectorKnown for one512
Poweridentical
Operating voltage5 / 12 V5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)0 - 60 °C0 - 60 °C
Storage temperature (T-T)-40 - 70 °C-40 - 70 °C
Operating relative humidity (H-H)5 - 90%5 - 90%
Storage relative humidity (H-H)5 - 95%5 - 95%
Operating altitude-60.96 - 3048 m-60.96 - 3048 m
Non-operating altitude-60.96 - 12192 m-60.96 - 12192 m
Weight & dimensions1 differ
Width101.6 mm101.6 mm
Depth146 mm146 mm
Height25.4 mm25.4 mm
WeightDiffers680 g544 g

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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