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Product comparison · 2 internal hard drives

Fujitsu HD SAS 3GB/s 73GB 15k hot plug 3.5" vs Samsung 320GB Serial ATA II HDD, Retail Kit

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  • 7specifications compared
  • 4differ
  • 3identical
  • 17known for one product only

Key differences

The Samsung 320GB Serial ATA II HDD, Retail Kit has 247 GB more HDD capacity than the Fujitsu HD SAS 3GB/s 73GB 15k hot plug 3.5" (320 GB vs 73 GB). The Fujitsu HD SAS 3GB/s 73GB 15k hot plug 3.5" has 7,800 RPM more HDD speed than the Samsung 320GB Serial ATA II HDD, Retail Kit (15000 RPM vs 7200 RPM). The Samsung 320GB Serial ATA II HDD, Retail Kit has 8 MB more storage drive buffer size than the Fujitsu HD SAS 3GB/s 73GB 15k hot plug 3.5" (16 MB vs 8 MB). Interface: SAS on the Fujitsu HD SAS 3GB/s 73GB 15k hot plug 3.5", Serial ATA II on the Samsung 320GB Serial ATA II HDD, Retail Kit.

  • HDD capacity
    • 73 GB
    • 320 GB
  • HDD speed
    • 15000 RPM
    • 7200 RPM
  • Interface
    • SAS
    • Serial ATA II
  • Storage drive buffer size
    • 8 MB
    • 16 MB

Side by side

Differences highlightedShow differences only
24 specifications
A

Fujitsu

HD SAS 3GB/s 73GB 15k hot plug 3.5"View product
B

Samsung

320GB Serial ATA II HDD, Retail KitView product
Features4 differ
HDD capacityDiffers73 GB320 GB
HDD speedDiffers15000 RPM7200 RPM
InterfaceDiffersSASSerial ATA II
Storage drive buffer sizeDiffers8 MB16 MB
Full stroke seek timeKnown for one18 ms
Track to track seek timeKnown for one0.8 ms
Average seek timeKnown for one8.9 ms
Average latencyKnown for one4.17 ms
Bytes per sectorKnown for one512
Mean time between failures (MTBF)Known for one600000 h
Poweridentical
Power consumption (typical)Known for one8 W
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 60 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating relative humidity (H-H)Known for one5 - 90%
Storage relative humidity (H-H)Known for one5 - 95%
Operating shockKnown for one63 G
Non-operating shockKnown for one350 G
Other featuresidentical
HDD transfer rateKnown for one300 Mbit/s
Power requirementsKnown for one+5V; +12V
Drive ready timeKnown for one10 s
Acoustic pressure emissionsKnown for one2.4 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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