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Product comparison · 2 internal hard drives

Seagate 36GB 3.5" SCSI vs Seagate Barracuda 7200.9 80, Ultra ATA/100

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  • 10specifications compared
  • 9differ
  • 1identical
  • 17known for one product only

Key differences

The Seagate Barracuda 7200.9 80, Ultra ATA/100 has 44 GB more HDD capacity than the Seagate 36GB 3.5" SCSI (80 GB vs 36 GB). The Seagate 36GB 3.5" SCSI has 2,800 RPM more HDD speed than the Seagate Barracuda 7200.9 80, Ultra ATA/100 (10000 RPM vs 7200 RPM). The Seagate 36GB 3.5" SCSI has 6 MB more storage drive buffer size than the Seagate Barracuda 7200.9 80, Ultra ATA/100 (8 MB vs 2 MB). Interface: SCSI on the Seagate 36GB 3.5" SCSI, Ultra-ATA/100 on the Seagate Barracuda 7200.9 80, Ultra ATA/100.

  • HDD capacity
    • 36 GB
    • 80 GB
  • HDD speed
    • 10000 RPM
    • 7200 RPM
  • Interface
    • SCSI
    • Ultra-ATA/100
  • Storage drive buffer size
    • 8 MB
    • 2 MB
  • HDD number of heads
    • 1
    • 256
  • Average latency
    • 3 ms
    • 4.16 ms
  • Depth
    • 146 mm
    • 146.9 mm
  • Height
    • 25.4 mm
    • 26 mm

Side by side

Differences highlightedShow differences only
27 specifications
A

Seagate

36GB 3.5" SCSIView product
B

Seagate

Barracuda 7200.9 80, Ultra ATA/100View product
Features6 differ
HDD capacityDiffers36 GB80 GB
HDD speedDiffers10000 RPM7200 RPM
HDD sizeKnown for one3.5"
InterfaceDiffersSCSIUltra-ATA/100
TypeKnown for oneHDD
Component forKnown for oneServer/workstation
Storage drive buffer sizeDiffers8 MB2 MB
HDD number of headsDiffers1256
Read seek timeKnown for one9.5 ms
Write seek timeKnown for one10.3 ms
Average latencyDiffers3 ms4.16 ms
HDD number of cylindersKnown for one1024
Poweridentical
Power consumption (standby)Known for one6.78 W
Operating voltageKnown for one5 / 12 V
Start-up currentKnown for one1.56 A
Operational conditionsidentical
Non-operating shockKnown for one225 G
Weight & dimensions3 differ
Width101.6 mm101.6 mm
DepthDiffers146 mm146.9 mm
HeightDiffers25.4 mm26 mm
WeightDiffers726 g580 g
Other featuresidentical
HDD transfer rateKnown for one100 Mbit/s
Power requirementsKnown for one2.6
Dimensions (WxDxH)Known for one101.6 x 146.9 x 26.04 mm
InternalKnown for oneYes
Drive devices burst data transfer rate (DMA)Known for one2
Drive devices burst data transfer rate (PIO)Known for one4
Drive devices burst data transfer rate (Ultra DMA)Known for one5

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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