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Product comparison · 2 internal hard drives

Samsung 30GB Ultra ATA Hard Drive vs Seagate 300GB HDD

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  • 21specifications compared
  • 17differ
  • 4identical
  • 19known for one product only

Key differences

The Seagate 300GB HDD has 270 GB more HDD capacity than the Samsung 30GB Ultra ATA Hard Drive (300 GB vs 30 GB). The Seagate 300GB HDD has 4,600 RPM more HDD speed than the Samsung 30GB Ultra ATA Hard Drive (10000 RPM vs 5400 RPM). The Seagate 300GB HDD has 1" more HDD size than the Samsung 30GB Ultra ATA Hard Drive (3.5" vs 2.5"). Interface: Ultra-ATA/133 on the Samsung 30GB Ultra ATA Hard Drive, SCSI on the Seagate 300GB HDD. Operating voltage: 5 V on the Samsung 30GB Ultra ATA Hard Drive, 5 / 12 V on the Seagate 300GB HDD.

  • HDD capacity
    • 30 GB
    • 300 GB
  • HDD speed
    • 5400 RPM
    • 10000 RPM
  • HDD size
    • 2.5"
    • 3.5"
  • Interface
    • Ultra-ATA/133
    • SCSI
  • Full stroke seek time
    • 22 ms
    • 10.3 ms
  • Track to track seek time
    • 2 ms
    • 0.2 ms
  • Average latency
    • 5.6 ms
    • 3 ms
  • Operating voltage
    • 5 V
    • 5 / 12 V

Side by side

Differences highlightedShow differences only
40 specifications
A

Samsung

30GB Ultra ATA Hard DriveView product
B

Seagate

300GB HDDView product
Features7 differ
HDD capacityDiffers30 GB300 GB
HDD speedDiffers5400 RPM10000 RPM
HDD sizeDiffers2.5"3.5"
InterfaceDiffersUltra-ATA/133SCSI
TypeKnown for oneHDD
Component forKnown for oneServer/workstation
Storage drive buffer size8 MB8 MB
HDD number of headsKnown for one8
Read seek timeKnown for one4.7 ms
Write seek timeKnown for one5.3 ms
Full stroke seek timeDiffers22 ms10.3 ms
Track to track seek timeDiffers2 ms0.2 ms
Average latencyDiffers5.6 ms3 ms
Access timeKnown for one12 ms
Bytes per sectorKnown for one512
Start/stop cyclesKnown for one300000
Mean time between failures (MTBF)Known for one330000 h
Power1 differ
Power consumption (typical)Known for one16.4 W
Power consumption (idle)Known for one10.1 W
Operating voltageDiffers5 V5 / 12 V
Power consumption (standby)Known for one0.25 W
Operational conditions5 differ
Operating temperature (T-T)5 - 55 °C5 - 55 °C
Storage temperature (T-T)-40 - 70 °C-40 - 70 °C
Operating relative humidity (H-H)Differs5 - 90%5 - 95%
Storage relative humidity (H-H)5 - 95%5 - 95%
Operating vibrationKnown for one1 G
Non-operating vibrationKnown for one3 G
Operating altitudeDiffers-305 - 3050 m-304.8 - 3048 m
Non-operating altitudeDiffers-305 - 12200 m-304.8 - 12192 m
Operating shockDiffers250 G40 G
Non-operating shockDiffers350 G225 G
Weight & dimensions4 differ
WidthDiffers100 mm101.6 mm
DepthDiffers70 mm146.1 mm
HeightDiffers9.5 mm25.4 mm
WeightDiffers100 g726 g
Other featuresidentical
Mac compatibilityKnown for oneNo
Power requirementsKnown for one+5V±5%
Drive device, transfer rateKnown for one100 MB/s
Drive ready timeKnown for one4 s
InternalKnown 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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