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Product comparison · 2 internal hard drives

Samsung 120Gb SATA 1.0 150Mbps 7200rpm 8Mb vs Seagate HDAtlas10KIII 18GBU160 68pin10 Bulk 1pk

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  • 11specifications compared
  • 8differ
  • 3identical
  • 9known for one product only

Key differences

The Samsung 120Gb SATA 1.0 150Mbps 7200rpm 8Mb has 102 GB more HDD capacity than the Seagate HDAtlas10KIII 18GBU160 68pin10 Bulk 1pk (120 GB vs 18 GB). The Seagate HDAtlas10KIII 18GBU160 68pin10 Bulk 1pk has 2,800 RPM more HDD speed than the Samsung 120Gb SATA 1.0 150Mbps 7200rpm 8Mb (10000 RPM vs 7200 RPM). The Samsung 120Gb SATA 1.0 150Mbps 7200rpm 8Mb has 0.5 ms more track to track seek time than the Seagate HDAtlas10KIII 18GBU160 68pin10 Bulk 1pk (0.8 ms vs 0.3 ms). Interface: Serial ATA on the Samsung 120Gb SATA 1.0 150Mbps 7200rpm 8Mb, SCSI on the Seagate HDAtlas10KIII 18GBU160 68pin10 Bulk 1pk. Power requirements: 5V°±5% / 12V°±10% on the Samsung 120Gb SATA 1.0 150Mbps 7200rpm 8Mb, +5VDC (+-5%), +12 VDC (+-5%) on the Seagate HDAtlas10KIII 18GBU160 68pin10 Bulk 1pk.

  • HDD capacity
    • 120 GB
    • 18 GB
  • HDD speed
    • 7200 RPM
    • 10000 RPM
  • Interface
    • Serial ATA
    • SCSI
  • Track to track seek time
    • 0.8 ms
    • 0.3 ms
  • Average latency
    • 4.17 ms
    • 3 ms
  • Weight
    • 635 g
    • 700 g
  • Power requirements
    • 5V°±5% / 12V°±10%
    • +5VDC (+-5%), +12 VDC (+-5%)
  • Dimensions (WxDxH)
    • 101.6 x 146.1 x 25.4 mm
    • 102 x 147 x 26 mm

Side by side

Differences highlightedShow differences only
20 specifications
A

Samsung

120Gb SATA 1.0 150Mbps 7200rpm 8MbView product
B

Seagate

HDAtlas10KIII 18GBU160 68pin10 Bulk 1pkView product
Features5 differ
HDD capacityDiffers120 GB18 GB
HDD speedDiffers7200 RPM10000 RPM
HDD sizeKnown for one3.5"
InterfaceDiffersSerial ATASCSI
Storage drive buffer size8 MB8 MB
HDD number of headsKnown for one2
Track to track seek timeDiffers0.8 ms0.3 ms
Average seek timeKnown for one4.5 ms
Average latencyDiffers4.17 ms3 ms
Access timeKnown for one8.9 ms
Bytes per sectorKnown for one512
Poweridentical
Operating voltageKnown for one5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)5 - 55 °C5 - 55 °C
Weight & dimensions1 differ
WeightDiffers635 g700 g
Other features2 differ
Power requirementsDiffers5V°±5% / 12V°±10%+5VDC (+-5%), +12 VDC (+-5%)
Dimensions (WxDxH)Differs101.6 x 146.1 x 25.4 mm102 x 147 x 26 mm
InternalYesYes
Sustained data rateKnown for one33 MB/s
I/O portsKnown for one68-pin Wide LVD
HDD transfer rateKnown for one150 Mbit/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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