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Product comparison · 2 internal hard drives

Seagate Barracuda 7200.7 160 GB Plus (20pk) vs Seagate Barracuda 7200.9 250GB SATA NCQ 3Gb/s (20pk)

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

Key differences

The Seagate Barracuda 7200.9 250GB SATA NCQ 3Gb/s (20pk) has 90 GB more HDD capacity than the Seagate Barracuda 7200.7 160 GB Plus (20pk) (250 GB vs 160 GB). The Seagate Barracuda 7200.9 250GB SATA NCQ 3Gb/s (20pk) has 2.5 ms more read seek time than the Seagate Barracuda 7200.7 160 GB Plus (20pk) (11 ms vs 8.5 ms). The Seagate Barracuda 7200.9 250GB SATA NCQ 3Gb/s (20pk) has 2.5 ms more write seek time than the Seagate Barracuda 7200.7 160 GB Plus (20pk) (12 ms vs 9.5 ms). Interface: Ultra-ATA/100 on the Seagate Barracuda 7200.7 160 GB Plus (20pk), Serial ATA II on the Seagate Barracuda 7200.9 250GB SATA NCQ 3Gb/s (20pk). Dimensions (WxDxH): 101.6 x 146.9 x 26.04 mm on the Seagate Barracuda 7200.7 160 GB Plus (20pk), 101.6 x 146.99 x 26.1 mm on the Seagate Barracuda 7200.9 250GB SATA NCQ 3Gb/s (20pk).

  • HDD capacity
    • 160 GB
    • 250 GB
  • Interface
    • Ultra-ATA/100
    • Serial ATA II
  • Read seek time
    • 8.5 ms
    • 11 ms
  • Write seek time
    • 9.5 ms
    • 12 ms
  • Track to track seek time
    • 1 ms
    • 0.8 ms
  • Power consumption (standby)
    • 0.7 W
    • 0.329 W
  • Power consumption (PowerSave)
    • 7.5 W
    • 6.946 W
  • Dimensions (WxDxH)
    • 101.6 x 146.9 x 26.04 mm
    • 101.6 x 146.99 x 26.1 mm

Side by side

Differences highlightedShow differences only
19 specifications
A

Seagate

Barracuda 7200.7 160 GB Plus (20pk)View product
B

Seagate

Barracuda 7200.9 250GB SATA NCQ 3Gb/s (20pk)View product
Features5 differ
HDD capacityDiffers160 GB250 GB
InterfaceDiffersUltra-ATA/100Serial ATA II
Read seek timeDiffers8.5 ms11 ms
Write seek timeDiffers9.5 ms12 ms
Track to track seek timeDiffers1 ms0.8 ms
Bytes per sectorKnown for one512
Power2 differ
Power consumption (standby)Differs0.7 W0.329 W
Power consumption (PowerSave)Differs7.5 W6.946 W
Weight & dimensionsidentical
WidthKnown for one101.6 mm
DepthKnown for one146.9 mm
HeightKnown for one26 mm
Other features2 differ
Dimensions (WxDxH)Differs101.6 x 146.9 x 26.04 mm101.6 x 146.99 x 26.1 mm
Drive device, transfer rateDiffers100 MB/s300 MB/s
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 60 °C

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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