Product comparison · 2 internal hard drives

Seagate Barracuda 7200.10 160GB Ultra ATA/100 20pk vs Seagate Barracuda 7200.11 SATA 3Gb/s 320-GB Hard Drive 25pk

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  • 17specifications compared
  • 6differ
  • 11identical
  • 10known for one product only

Key differences

The Seagate Barracuda 7200.11 SATA 3Gb/s 320-GB Hard Drive 25pk has 160 GB more HDD capacity than the Seagate Barracuda 7200.10 160GB Ultra ATA/100 20pk (320 GB vs 160 GB). The Seagate Barracuda 7200.11 SATA 3Gb/s 320-GB Hard Drive 25pk has 8 MB more storage drive buffer size than the Seagate Barracuda 7200.10 160GB Ultra ATA/100 20pk (16 MB vs 8 MB). The Seagate Barracuda 7200.11 SATA 3Gb/s 320-GB Hard Drive 25pk has 7.2 W more power consumption (standby) than the Seagate Barracuda 7200.10 160GB Ultra ATA/100 20pk (8 W vs 0.8 W). Interface: Ultra-ATA/100 on the Seagate Barracuda 7200.10 160GB Ultra ATA/100 20pk, Serial ATA II on the Seagate Barracuda 7200.11 SATA 3Gb/s 320-GB Hard Drive 25pk.

  • HDD capacity
    • Barracuda 7200.10 160GB Ultra ATA/100 20pk:160 GB
    • Barracuda 7200.11 SATA 3Gb/s 320-GB Hard Drive 25pk:320 GB
  • Interface
    • Barracuda 7200.10 160GB Ultra ATA/100 20pk:Ultra-ATA/100
    • Barracuda 7200.11 SATA 3Gb/s 320-GB Hard Drive 25pk:Serial ATA II
  • Storage drive buffer size
    • Barracuda 7200.10 160GB Ultra ATA/100 20pk:8 MB
    • Barracuda 7200.11 SATA 3Gb/s 320-GB Hard Drive 25pk:16 MB
  • Power consumption (standby)
    • Barracuda 7200.10 160GB Ultra ATA/100 20pk:0.8 W
    • Barracuda 7200.11 SATA 3Gb/s 320-GB Hard Drive 25pk:8 W
  • Non-operating shock
    • Barracuda 7200.10 160GB Ultra ATA/100 20pk:300 G
    • Barracuda 7200.11 SATA 3Gb/s 320-GB Hard Drive 25pk:350 G
  • Height
    • Barracuda 7200.10 160GB Ultra ATA/100 20pk:26.1 mm
    • Barracuda 7200.11 SATA 3Gb/s 320-GB Hard Drive 25pk:20 mm

Side by side

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Comparison of Barracuda 7200.10 160GB Ultra ATA/100 20pk, Barracuda 7200.11 SATA 3Gb/s 320-GB Hard Drive 25pk
27 specifications
Features3 differ
HDD capacityDiffers160 GB320 GB
HDD speed7200 RPM7200 RPM
HDD size3.5"3.5"
InterfaceDiffersUltra-ATA/100Serial ATA II
Storage drive buffer sizeDiffers8 MB16 MB
HDD number of headsKnown for one2Unknown — not stated by the source
Track to track seek timeKnown for one8.5 msUnknown — not stated by the source
Average latency4.16 ms4.16 ms
Bytes per sector512512
Start/stop cyclesKnown for oneUnknown — not stated by the source50000
Mean time between failures (MTBF)Known for oneUnknown — not stated by the source750000 h
Power1 differ
Power consumption (standby)Differs0.8 W8 W
Operating voltage5 / 12 V5 / 12 V
Start-up currentKnown for one2.8 AUnknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)0 - 60 °C0 - 60 °C
Storage temperature (T-T)-40 - 70 °C-40 - 70 °C
Non-operating shockDiffers300 G350 G
Operating shockKnown for oneUnknown — not stated by the source63 G
Weight & dimensions1 differ
Width101.6 mm101.6 mm
Depth147 mm147 mm
HeightDiffers26.1 mm20 mm
Weight380 g380 g
Other featuresidentical
Drive device, transfer rateKnown for one100 MB/sUnknown — not stated by the source
InternalYesYes
Compatible productsKnown for onePCsUnknown — not stated by the source
Acoustic pressure emissionsKnown for one2.7 dBUnknown — not stated by the source
Sustained data rateKnown for oneUnknown — not stated by the source115 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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