Product comparison · 2 internal hard drives

Samsung 400GB Serial ATA II HDD, 20-Pk vs Seagate Barracuda 7200.9 160GB Serial ATA II 7200RPM 8MB 20pk bulk

Add a product
  • 11specifications compared
  • 3differ
  • 8identical
  • 24known for one product only

Key differences

The Samsung 400GB Serial ATA II HDD, 20-Pk has 240 GB more HDD capacity than the Seagate Barracuda 7200.9 160GB Serial ATA II 7200RPM 8MB 20pk bulk (400 GB vs 160 GB). The Samsung 400GB Serial ATA II HDD, 20-Pk has 0.01 ms more average latency than the Seagate Barracuda 7200.9 160GB Serial ATA II 7200RPM 8MB 20pk bulk (4.17 ms vs 4.16 ms). The Seagate Barracuda 7200.9 160GB Serial ATA II 7200RPM 8MB 20pk bulk has 50 G more non-operating shock than the Samsung 400GB Serial ATA II HDD, 20-Pk (350 G vs 300 G).

  • HDD capacity
    • 400GB Serial ATA II HDD, 20-Pk:400 GB
    • Barracuda 7200.9 160GB Serial ATA II 7200RPM 8MB 20pk bulk:160 GB
  • Average latency
    • 400GB Serial ATA II HDD, 20-Pk:4.17 ms
    • Barracuda 7200.9 160GB Serial ATA II 7200RPM 8MB 20pk bulk:4.16 ms
  • Non-operating shock
    • 400GB Serial ATA II HDD, 20-Pk:300 G
    • Barracuda 7200.9 160GB Serial ATA II 7200RPM 8MB 20pk bulk:350 G

Side by side

Differences highlightedShow differences only (on)
Comparison of 400GB Serial ATA II HDD, 20-Pk, Barracuda 7200.9 160GB Serial ATA II 7200RPM 8MB 20pk bulk
35 specifications
Features2 differ
HDD capacityDiffers400 GB160 GB
HDD sizeKnown for oneUnknown — not stated by the source3.5"
Average latencyDiffers4.17 ms4.16 ms
Full stroke seek timeKnown for one18 msUnknown — not stated by the source
Track to track seek timeKnown for one0.8 msUnknown — not stated by the source
Average seek timeKnown for one8.9 msUnknown — not stated by the source
Mean time between failures (MTBF)Known for one600000 hUnknown — not stated by the source
Poweridentical
Power consumption (standby)Known for oneUnknown — not stated by the source1.5 W
Operating voltageKnown for oneUnknown — not stated by the source5 / 12 V
Power consumption (typical)Known for one10 WUnknown — not stated by the source
Power consumption (off)Known for one1.3 WUnknown — not stated by the source
Operational conditions1 differ
Non-operating shockDiffers300 G350 G
Operating relative humidity (H-H)Known for one5 - 90%Unknown — not stated by the source
Storage relative humidity (H-H)Known for one5 - 95%Unknown — not stated by the source
Non-operating altitudeKnown for one12000Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for oneUnknown — not stated by the source101.6 mm
DepthKnown for oneUnknown — not stated by the source147 mm
HeightKnown for oneUnknown — not stated by the source20 mm
WeightKnown for oneUnknown — not stated by the source380 g
Other featuresidentical
Dimensions (WxDxH)Known for oneUnknown — not stated by the source101.6 x 146.99 x 19.99 mm
Data transfer rateKnown for oneUnknown — not stated by the source3 Gbit/s
External power adapterKnown for oneUnknown — not stated by the sourceNo
Mac compatibilityKnown for oneUnknown — not stated by the sourceNo
USB poweredKnown for oneUnknown — not stated by the sourceNo
Compatible productsKnown for oneUnknown — not stated by the sourcePCs
HDD transfer rateKnown for one1000 Mbit/sUnknown — not stated by the source
Drive ready timeKnown for one10 sUnknown — not stated by the source

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.

More internal hard drive comparisons

All internal hard drive comparisons