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Product comparison · 2 internal hard drives

Fujitsu 300GB 3.5" Enterprise HDD vs Seagate EE25 Series 20GB SATA 25pk

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  • 13specifications compared
  • 13differ
  • 0identical
  • 10known for one product only

Key differences

The Fujitsu 300GB 3.5" Enterprise HDD has 280 GB more HDD capacity than the Seagate EE25 Series 20GB SATA 25pk (300 GB vs 20 GB). The Fujitsu 300GB 3.5" Enterprise HDD has 9,600 RPM more HDD speed than the Seagate EE25 Series 20GB SATA 25pk (15000 RPM vs 5400 RPM). The Fujitsu 300GB 3.5" Enterprise HDD has 1" more HDD size than the Seagate EE25 Series 20GB SATA 25pk (3.5" vs 2.5"). Interface: Fibre Channel on the Fujitsu 300GB 3.5" Enterprise HDD, Serial ATA on the Seagate EE25 Series 20GB SATA 25pk. Operating voltage: 5 / 12 V on the Fujitsu 300GB 3.5" Enterprise HDD, 5 V on the Seagate EE25 Series 20GB SATA 25pk.

  • HDD capacity
    • 300 GB
    • 20 GB
  • HDD speed
    • 15000 RPM
    • 5400 RPM
  • HDD size
    • 3.5"
    • 2.5"
  • Interface
    • Fibre Channel
    • Serial ATA
  • Storage drive buffer size
    • 16 MB
    • 8 MB
  • Read seek time
    • 3.4 ms
    • 12.5 ms
  • Write seek time
    • 3.9 ms
    • 14.5 ms
  • Average latency
    • 2 ms
    • 5.6 ms

Side by side

Differences highlightedShow differences only
23 specifications
A

Fujitsu

300GB 3.5" Enterprise HDDView product
B

Seagate

EE25 Series 20GB SATA 25pkView product
Features8 differ
HDD capacityDiffers300 GB20 GB
HDD speedDiffers15000 RPM5400 RPM
HDD sizeDiffers3.5"2.5"
InterfaceDiffersFibre ChannelSerial ATA
Storage drive buffer sizeDiffers16 MB8 MB
Read seek timeDiffers3.4 ms12.5 ms
Write seek timeDiffers3.9 ms14.5 ms
Average latencyDiffers2 ms5.6 ms
Mean time between failures (MTBF)Known for one550000 h
TypeKnown for oneHDD
Component forKnown for oneServer/workstation
Track to track seek timeKnown for one0.2 ms
Power1 differ
Operating voltageDiffers5 / 12 V5 V
Operational conditionsidentical
Operating relative humidity (H-H)Known for one5 - 95%
Storage relative humidity (H-H)Known for one5 - 95%
Operating shockKnown for one200 G
Non-operating shockKnown for one800 G
Weight & dimensions4 differ
WidthDiffers101.6 mm69.8 mm
DepthDiffers147 mm100.2 mm
HeightDiffers26.1 mm9.5 mm
WeightDiffers800 g100 g
Other featuresidentical
InternalKnown for oneYes
Acoustic pressure emissionsKnown for one2.3 dB

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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