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Product comparison · 2 internal hard drives

Seagate Barracuda 7200.9 300 GB SATA NCQ 3Gb/s ret vs Seagate Barracuda 7200.9 SATA 3pk

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  • 8specifications compared
  • 4differ
  • 4identical
  • 9known for one product only

Key differences

The Seagate Barracuda 7200.9 300 GB SATA NCQ 3Gb/s ret has 180 GB more HDD capacity than the Seagate Barracuda 7200.9 SATA 3pk (300 GB vs 120 GB). The Seagate Barracuda 7200.9 300 GB SATA NCQ 3Gb/s ret has 8 MB more storage drive buffer size than the Seagate Barracuda 7200.9 SATA 3pk (16 MB vs 8 MB). The Seagate Barracuda 7200.9 300 GB SATA NCQ 3Gb/s ret has 55 g more weight than the Seagate Barracuda 7200.9 SATA 3pk (635 g vs 580 g). Dimensions (WxDxH): 101.6 x 146.99 x 26.1 mm on the Seagate Barracuda 7200.9 300 GB SATA NCQ 3Gb/s ret, 101.6 x 146.9 x 26.04 mm on the Seagate Barracuda 7200.9 SATA 3pk.

  • HDD capacity
    • 300 GB
    • 120 GB
  • Storage drive buffer size
    • 16 MB
    • 8 MB
  • Weight
    • 635 g
    • 580 g
  • Dimensions (WxDxH)
    • 101.6 x 146.99 x 26.1 mm
    • 101.6 x 146.9 x 26.04 mm

Side by side

Differences highlightedShow differences only
17 specifications
A

Seagate

Barracuda 7200.9 300 GB SATA NCQ 3Gb/s retView product
B

Seagate

Barracuda 7200.9 SATA 3pkView product
Features2 differ
HDD capacityDiffers300 GB120 GB
HDD speed7200 RPM7200 RPM
InterfaceSerial ATA IISerial ATA II
Storage drive buffer sizeDiffers16 MB8 MB
HDD number of cylindersKnown for one16383
Read seek timeKnown for one11 ms
Write seek timeKnown for one12 ms
Track to track seek timeKnown for one0.8 ms
Average latency4.16 ms4.16 ms
Poweridentical
Power consumption (typical)Known for one12.8 W
Power consumption (standby)Known for one0.329 W
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 60 °C
Weight & dimensions1 differ
WeightDiffers635 g580 g
Other features1 differ
Dimensions (WxDxH)Differs101.6 x 146.99 x 26.1 mm101.6 x 146.9 x 26.04 mm
Drive device, transfer rateKnown for one300 MB/s
InternalYesYes
HDD transfer rateKnown for one300 Mbit/s

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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