Product comparison · 2 internal hard drives

Fujitsu 500GB 3.5" SATA II vs Seagate Momentus 5400.2 40GB 8MB 25pk

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  • 8specifications compared
  • 7differ
  • 1identical
  • 16known for one product only

Key differences

The Fujitsu 500GB 3.5" SATA II has 460 GB more HDD capacity than the Seagate Momentus 5400.2 40GB 8MB 25pk (500 GB vs 40 GB). The Fujitsu 500GB 3.5" SATA II has 1,800 RPM more HDD speed than the Seagate Momentus 5400.2 40GB 8MB 25pk (7200 RPM vs 5400 RPM). The Fujitsu 500GB 3.5" SATA II has 1" more HDD size than the Seagate Momentus 5400.2 40GB 8MB 25pk (3.5" vs 2.5"). Interface: Serial ATA II on the Fujitsu 500GB 3.5" SATA II, Serial ATA on the Seagate Momentus 5400.2 40GB 8MB 25pk. Component for: Server/workstation on the Fujitsu 500GB 3.5" SATA II, Laptop on the Seagate Momentus 5400.2 40GB 8MB 25pk.

  • HDD capacity
    • 500GB 3.5" SATA II:500 GB
    • Momentus 5400.2 40GB 8MB 25pk:40 GB
  • HDD speed
    • 500GB 3.5" SATA II:7200 RPM
    • Momentus 5400.2 40GB 8MB 25pk:5400 RPM
  • HDD size
    • 500GB 3.5" SATA II:3.5"
    • Momentus 5400.2 40GB 8MB 25pk:2.5"
  • Interface
    • 500GB 3.5" SATA II:Serial ATA II
    • Momentus 5400.2 40GB 8MB 25pk:Serial ATA
  • Component for
    • 500GB 3.5" SATA II:Server/workstation
    • Momentus 5400.2 40GB 8MB 25pk:Laptop
  • Storage drive buffer size
    • 500GB 3.5" SATA II:16 MB
    • Momentus 5400.2 40GB 8MB 25pk:8 MB
  • Operating voltage
    • 500GB 3.5" SATA II:5 / 12 V
    • Momentus 5400.2 40GB 8MB 25pk:5 V

Side by side

Differences highlightedShow differences only (off)
Comparison of 500GB 3.5" SATA II, Momentus 5400.2 40GB 8MB 25pk
24 specifications
Features6 differ
HDD capacityDiffers500 GB40 GB
HDD speedDiffers7200 RPM5400 RPM
HDD sizeDiffers3.5"2.5"
InterfaceDiffersSerial ATA IISerial ATA
Component forDiffersServer/workstationLaptop
Storage drive buffer sizeDiffers16 MB8 MB
Average seek timeKnown for oneUnknown — not stated by the source12.5 ms
Average latencyKnown for oneUnknown — not stated by the source5.6 ms
Bytes per sectorKnown for oneUnknown — not stated by the source512
TypeKnown for oneHDDUnknown — not stated by the source
Hot-swapKnown for oneYesUnknown — not stated by the source
Power1 differ
Power consumption (standby)Known for oneUnknown — not stated by the source0.28 W
Operating voltageDiffers5 / 12 V5 V
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source5 - 55 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source-40 - 70 °C
Operating shockKnown for oneUnknown — not stated by the source250 G
Non-operating shockKnown for oneUnknown — not stated by the source900 G
Weight & dimensionsidentical
WidthKnown for oneUnknown — not stated by the source69.8 mm
DepthKnown for oneUnknown — not stated by the source100.5 mm
HeightKnown for oneUnknown — not stated by the source9.5 mm
WeightKnown for oneUnknown — not stated by the source100 g
Other featuresidentical
Drive device, transfer rateKnown for oneUnknown — not stated by the source150 MB/s
InternalYesYes
Mac compatibilityKnown for oneUnknown — not stated by the sourceNo

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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