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Product comparison · 2 internal hard drives

Seagate Barracuda ES.2 SATA 3.0-Gb/s 250-GB HD vs Seagate Barracuda ES SATA 3.0Gb/s 500-GB 20pk

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  • 22specifications compared
  • 8differ
  • 14identical
  • 5known for one product only

Key differences

The Seagate Barracuda ES SATA 3.0Gb/s 500-GB 20pk has 250 GB more HDD capacity than the Seagate Barracuda ES.2 SATA 3.0-Gb/s 250-GB HD (500 GB vs 250 GB). The Seagate Barracuda ES SATA 3.0Gb/s 500-GB 20pk has 1 ms more read seek time than the Seagate Barracuda ES.2 SATA 3.0-Gb/s 250-GB HD (9.5 ms vs 8.5 ms). The Seagate Barracuda ES.2 SATA 3.0-Gb/s 250-GB HD has 1 ms more write seek time than the Seagate Barracuda ES SATA 3.0Gb/s 500-GB 20pk (9.5 ms vs 8.5 ms). Interface: Serial ATA on the Seagate Barracuda ES.2 SATA 3.0-Gb/s 250-GB HD, Serial ATA II on the Seagate Barracuda ES SATA 3.0Gb/s 500-GB 20pk.

  • HDD capacity
    • 250 GB
    • 500 GB
  • Interface
    • Serial ATA
    • Serial ATA II
  • Read seek time
    • 8.5 ms
    • 9.5 ms
  • Write seek time
    • 9.5 ms
    • 8.5 ms
  • Non-operating shock
    • 300 G
    • 225 G
  • Height
    • 20 mm
    • 26.1 mm
  • Weight
    • 362 g
    • 720 g
  • Sustained data rate
    • 105 MB/s
    • 72 MB/s

Side by side

Differences highlightedShow differences only
27 specifications
A

Seagate

Barracuda ES.2 SATA 3.0-Gb/s 250-GB HDView product
B

Seagate

Barracuda ES SATA 3.0Gb/s 500-GB 20pkView product
Features4 differ
HDD capacityDiffers250 GB500 GB
InterfaceDiffersSerial ATASerial ATA II
Read seek timeDiffers8.5 ms9.5 ms
Write seek timeDiffers9.5 ms8.5 ms
Mean time between failures (MTBF)Known for one1200000 h
Operational conditions1 differ
Non-operating shockDiffers300 G225 G
Operating altitudeKnown for one-60.96 - 3048 m
Non-operating altitudeKnown for one-60.96 - 12192 m
Weight & dimensions2 differ
HeightDiffers20 mm26.1 mm
WeightDiffers362 g720 g
Other features1 differ
HDD transfer rateKnown for one1287 Mbit/s
USB poweredKnown for oneNo
Sustained data rateDiffers105 MB/s72 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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