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Product comparison · 2 internal hard drives

Samsung 200Gb ATA-7 133Mbps 7200rpm 8Mb 20pk vs Seagate NL35 Series 250GB SATA 20pk

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  • 14specifications compared
  • 9differ
  • 5identical
  • 16known for one product only

Key differences

The Seagate NL35 Series 250GB SATA 20pk has 50 GB more HDD capacity than the Samsung 200Gb ATA-7 133Mbps 7200rpm 8Mb 20pk (250 GB vs 200 GB). The Seagate NL35 Series 250GB SATA 20pk has 8 MB more storage drive buffer size than the Samsung 200Gb ATA-7 133Mbps 7200rpm 8Mb 20pk (16 MB vs 8 MB). The Samsung 200Gb ATA-7 133Mbps 7200rpm 8Mb 20pk has 0.01 ms more average latency than the Seagate NL35 Series 250GB SATA 20pk (4.17 ms vs 4.16 ms). Interface: Ultra-ATA/133 on the Samsung 200Gb ATA-7 133Mbps 7200rpm 8Mb 20pk, Serial ATA on the Seagate NL35 Series 250GB SATA 20pk. Storage temperature (T-T): -40 - 70 °C on the Samsung 200Gb ATA-7 133Mbps 7200rpm 8Mb 20pk, 0 - 60 °C on the Seagate NL35 Series 250GB SATA 20pk.

  • HDD capacity
    • 200 GB
    • 250 GB
  • Interface
    • Ultra-ATA/133
    • Serial ATA
  • Storage drive buffer size
    • 8 MB
    • 16 MB
  • Average latency
    • 4.17 ms
    • 4.16 ms
  • Storage temperature (T-T)
    • -40 - 70 °C
    • 0 - 60 °C
  • Depth
    • 146.1 mm
    • 146.6 mm
  • Height
    • 25.4 mm
    • 25.7 mm
  • Weight
    • 635 g
    • 726 g

Side by side

Differences highlightedShow differences only
30 specifications
A

Samsung

200Gb ATA-7 133Mbps 7200rpm 8Mb 20pkView product
B

Seagate

NL35 Series 250GB SATA 20pkView product
Features4 differ
HDD capacityDiffers200 GB250 GB
HDD speed7200 RPM7200 RPM
InterfaceDiffersUltra-ATA/133Serial ATA
Storage drive buffer sizeDiffers8 MB16 MB
HDD number of headsKnown for one4
Full stroke seek timeKnown for one18 ms
Track to track seek time0.8 ms0.8 ms
Average seek timeKnown for one8.9 ms
Average latencyDiffers4.17 ms4.16 ms
Bytes per sector512512
Mean time between failures (MTBF)Known for one500.000 h
HDD sizeKnown for one3.5"
Access timeKnown for one10 ms
Read seek timeKnown for one5 ms
Write seek timeKnown for one9 ms
Operational conditions1 differ
Operating temperature (T-T)Known for one0 - 60 °C
Storage temperature (T-T)Differs-40 - 70 °C0 - 60 °C
Operating relative humidity (H-H)Known for one5 - 90%
Storage relative humidity (H-H)Known for one5 - 95%
Non-operating shockKnown for one350 G
Weight & dimensions3 differ
Width101.6 mm101.6 mm
DepthDiffers146.1 mm146.6 mm
HeightDiffers25.4 mm25.7 mm
WeightDiffers635 g726 g
Other features1 differ
Power requirementsKnown for one+5V 5% / +12V 10%
Dimensions (WxDxH)Differs101.6 x 146.1 x 25.4 mm101.6 x 146.55 x 25.654 mm
InternalYesYes
USB poweredKnown for oneNo
HDD transfer rateKnown for one150 Mbit/s
Poweridentical
Operating voltageKnown for one5 / 12 V

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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