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Product comparison · 2 internal hard drives

Samsung HD200HJ 200 GB SATA II vs Seagate 40GB Serial ATA

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  • 17specifications compared
  • 15differ
  • 2identical
  • 29known for one product only

Key differences

The Samsung HD200HJ 200 GB SATA II has 160 GB more HDD capacity than the Seagate 40GB Serial ATA (200 GB vs 40 GB). The Samsung HD200HJ 200 GB SATA II has 1,800 RPM more HDD speed than the Seagate 40GB Serial ATA (7200 RPM vs 5400 RPM). The Samsung HD200HJ 200 GB SATA II has 1" more HDD size than the Seagate 40GB Serial ATA (3.5" vs 2.5"). Interface: Serial ATA II on the Samsung HD200HJ 200 GB SATA II, Serial ATA on the Seagate 40GB Serial ATA. Operating voltage: 5 / 12 V on the Samsung HD200HJ 200 GB SATA II, 5 V on the Seagate 40GB Serial ATA.

  • HDD capacity
    • 200 GB
    • 40 GB
  • HDD speed
    • 7200 RPM
    • 5400 RPM
  • HDD size
    • 3.5"
    • 2.5"
  • Interface
    • Serial ATA II
    • Serial ATA
  • Read seek time
    • 8.9 ms
    • 13 ms
  • Average latency
    • 4.17 ms
    • 5.6 ms
  • Start/stop cycles
    • 50000
    • 300000
  • Power consumption (standby)
    • 0.12 W
    • 0.26 W

Side by side

Differences highlightedShow differences only
46 specifications
A

Samsung

HD200HJ 200 GB SATA IIView product
B

Seagate

40GB Serial ATAView product
Features7 differ
HDD capacityDiffers200 GB40 GB
HDD speedDiffers7200 RPM5400 RPM
HDD sizeDiffers3.5"2.5"
InterfaceDiffersSerial ATA IISerial ATA
TypeKnown for oneHDD
Storage drive buffer size8 MB8 MB
HDD number of headsKnown for one1
Read seek timeDiffers8.9 ms13 ms
Write seek timeKnown for one14 ms
Full stroke seek timeKnown for one23 ms
Track to track seek timeKnown for one1.5 ms
Average seek timeKnown for one12.5 ms
Average latencyDiffers4.17 ms5.6 ms
Bytes per sector512512
Start/stop cyclesDiffers50000300000
Mean time between failures (MTBF)Known for one600000 h
Power2 differ
Power consumption (standby)Differs0.12 W0.26 W
Power consumption (PowerSave)Known for one0.26 W
Power consumption (idle)Known for one1.65 W
Power consumption (read)Known for one1.4 W
Power consumption (write)Known for one1.5 W
Operating voltageDiffers5 / 12 V5 V
Start-up currentKnown for one1.3 A
Power consumption (typical)Known for one3 W
Operational conditions5 differ
Operating temperature (T-T)Differs0 - 60 °C-30 - 85 °C
Storage temperature (T-T)Differs-40 - 70 °C-40 - 95 °C
Operating relative humidity (H-H)Known for one5 - 90%
Storage relative humidity (H-H)Known for one5 - 95%
Operating vibrationKnown for one2 G
Non-operating vibrationKnown for one5 G
Operating altitudeDiffers-300 - 3000 m-304.8 - 5500 m
Non-operating altitudeDiffers-300 - 12000 m-304.8 - 12192 m
Operating shockKnown for one300 G
Non-operating shockDiffers350 G900 G
Weight & dimensions1 differ
WidthKnown for one69.8 mm
DepthKnown for one100.2 mm
HeightKnown for one9.5 mm
WeightDiffers463 g102 g
Packaging dataidentical
Quantity per packKnown for one1 pc(s)
Other featuresidentical
Windows operating systems supportedKnown for oneYes
HDD transfer rateKnown for one158 Mbit/s
Power requirementsKnown for one5V±5% / 12V±10%
Dimensions (WxDxH)Known for one102 x 25 x 146 mm
Data transfer rateKnown for one3 Gbit/s
Drive ready timeKnown for one8 s
InternalKnown for oneYes

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