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Product comparison · 2 internal hard drives

Seagate Barracuda 7200.10 80GB Ultra ATA/100 25pk vs Seagate Barracuda ES 320GB, 7200rpm, SATA-II

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  • 17specifications compared
  • 7differ
  • 10identical
  • 19known for one product only

Key differences

The Seagate Barracuda ES 320GB, 7200rpm, SATA-II has 240 GB more HDD capacity than the Seagate Barracuda 7200.10 80GB Ultra ATA/100 25pk (320 GB vs 80 GB). The Seagate Barracuda ES 320GB, 7200rpm, SATA-II has 14 MB more storage drive buffer size than the Seagate Barracuda 7200.10 80GB Ultra ATA/100 25pk (16 MB vs 2 MB). The Seagate Barracuda 7200.10 80GB Ultra ATA/100 25pk has 7.7 ms more track to track seek time than the Seagate Barracuda ES 320GB, 7200rpm, SATA-II (8.5 ms vs 0.8 ms). Interface: Ultra-ATA/100 on the Seagate Barracuda 7200.10 80GB Ultra ATA/100 25pk, Serial ATA II on the Seagate Barracuda ES 320GB, 7200rpm, SATA-II. Operating temperature (T-T): 0 - 60 °C on the Seagate Barracuda 7200.10 80GB Ultra ATA/100 25pk, 5 - 55 °C on the Seagate Barracuda ES 320GB, 7200rpm, SATA-II.

  • HDD capacity
    • 80 GB
    • 320 GB
  • Interface
    • Ultra-ATA/100
    • Serial ATA II
  • Storage drive buffer size
    • 2 MB
    • 16 MB
  • Track to track seek time
    • 8.5 ms
    • 0.8 ms
  • Operating temperature (T-T)
    • 0 - 60 °C
    • 5 - 55 °C
  • Non-operating shock
    • 300 G
    • 225 G
  • Weight
    • 356 g
    • 720 g

Side by side

Differences highlightedShow differences only
36 specifications
A

Seagate

Barracuda 7200.10 80GB Ultra ATA/100 25pkView product
B

Seagate

Barracuda ES 320GB, 7200rpm, SATA-IIView product
Features4 differ
HDD capacityDiffers80 GB320 GB
HDD speed7200 RPM7200 RPM
HDD size3.5"3.5"
InterfaceDiffersUltra-ATA/100Serial ATA II
Storage drive buffer sizeDiffers2 MB16 MB
HDD number of headsKnown for one2
Track to track seek timeDiffers8.5 ms0.8 ms
Average latency4.16 ms4.16 ms
Bytes per sector512512
Read seek timeKnown for one9.5 ms
Write seek timeKnown for one8.5 ms
Poweridentical
Power consumption (standby)Known for one0.8 W
Operating voltage5 / 12 V5 / 12 V
Start-up currentKnown for one2.8 A
Power consumption (typical)Known for one15 W
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 60 °C5 - 55 °C
Storage temperature (T-T)-40 - 70 °C-40 - 70 °C
Non-operating shockDiffers300 G225 G
Operating altitudeKnown for one-60.96 - 3048 m
Non-operating altitudeKnown for one-60.96 - 12192 m
Operating shockKnown for one63 G
Weight & dimensions1 differ
Width101.6 mm101.6 mm
Depth147 mm147 mm
Height26.1 mm26.1 mm
WeightDiffers356 g720 g
Other featuresidentical
Dimensions (WxDxH)Known for one101.6 x 146.99 x 26.1 mm
Drive device, transfer rateKnown for one100 MB/s
External power adapterKnown for oneNo
InternalYesYes
Mac compatibilityKnown for oneNo
USB poweredKnown for oneNo
Compatible productsKnown for onePCs
Acoustic pressure emissionsKnown for one27 dB
Data transfer rateKnown for one3 Gbit/s
Maximum data transfer rateKnown for one1030 Mbit/s
Sustained data rateKnown for one72 MB/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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