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Product comparison · 2 internal hard drives

Seagate Barracuda 7200.10 400GB Serial ATA II 7200RPM 16MB 20pk bulk vs Seagate Barracuda 7200.9 120GB Serial ATA II 2MB 20pk bulk

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  • 23specifications compared
  • 8differ
  • 15identical
  • 3known for one product only

Key differences

The Seagate Barracuda 7200.10 400GB Serial ATA II 7200RPM 16MB 20pk bulk has 280 GB more HDD capacity than the Seagate Barracuda 7200.9 120GB Serial ATA II 2MB 20pk bulk (400 GB vs 120 GB). The Seagate Barracuda 7200.10 400GB Serial ATA II 7200RPM 16MB 20pk bulk has 14 MB more storage drive buffer size than the Seagate Barracuda 7200.9 120GB Serial ATA II 2MB 20pk bulk (16 MB vs 2 MB). The Seagate Barracuda 7200.9 120GB Serial ATA II 2MB 20pk bulk has 0.7 W more power consumption (standby) than the Seagate Barracuda 7200.10 400GB Serial ATA II 7200RPM 16MB 20pk bulk (1.5 W vs 0.8 W). Dimensions (WxDxH): 101.6 x 146.99 x 26.1 mm on the Seagate Barracuda 7200.10 400GB Serial ATA II 7200RPM 16MB 20pk bulk, 101.6 x 146.99 x 19.99 mm on the Seagate Barracuda 7200.9 120GB Serial ATA II 2MB 20pk bulk.

  • HDD capacity
    • 400 GB
    • 120 GB
  • Storage drive buffer size
    • 16 MB
    • 2 MB
  • Power consumption (standby)
    • 0.8 W
    • 1.5 W
  • Operating shock
    • 68 G
    • 63 G
  • Non-operating shock
    • 300 G
    • 350 G
  • Height
    • 26.1 mm
    • 20 mm
  • Weight
    • 635 g
    • 380 g
  • Dimensions (WxDxH)
    • 101.6 x 146.99 x 26.1 mm
    • 101.6 x 146.99 x 19.99 mm

Side by side

Differences highlightedShow differences only
26 specifications
A

Seagate

Barracuda 7200.10 400GB Serial ATA II 7200RPM 16MB 20pk bulkView product
B

Seagate

Barracuda 7200.9 120GB Serial ATA II 2MB 20pk bulkView product
Features2 differ
HDD capacityDiffers400 GB120 GB
HDD speed7200 RPM7200 RPM
HDD size3.5"3.5"
InterfaceSerial ATA IISerial ATA II
Storage drive buffer sizeDiffers16 MB2 MB
Average latency4.16 ms4.16 ms
Bytes per sector512512
Power1 differ
Power consumption (standby)Differs0.8 W1.5 W
Operating voltage5 / 12 V5 / 12 V
Start-up currentKnown for one2.8 A
Operational conditions2 differ
Operating temperature (T-T)0 - 60 °C0 - 60 °C
Storage temperature (T-T)-40 - 70 °C-40 - 70 °C
Operating shockDiffers68 G63 G
Non-operating shockDiffers300 G350 G
Weight & dimensions2 differ
Width101.6 mm101.6 mm
Depth147 mm147 mm
HeightDiffers26.1 mm20 mm
WeightDiffers635 g380 g
Other features1 differ
Dimensions (WxDxH)Differs101.6 x 146.99 x 26.1 mm101.6 x 146.99 x 19.99 mm
Drive device, transfer rateKnown for one300 MB/s
External power adapterNoNo
InternalYesYes
Mac compatibilityNoNo
USB poweredNoNo
Compatible productsPCsPCs
Acoustic pressure emissionsKnown for one27 dB

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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