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Product comparison · 2 internal hard drives

Seagate Momentus 5400 FDE.3 320-GB Hard Drive vs Seagate Pipeline HD Pro 1-TB Hard Drive

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  • 16specifications compared
  • 14differ
  • 2identical
  • 9known for one product only

Key differences

The Seagate Pipeline HD Pro 1-TB Hard Drive has 1,800 RPM more HDD speed than the Seagate Momentus 5400 FDE.3 320-GB Hard Drive (7200 RPM vs 5400 RPM). The Seagate Pipeline HD Pro 1-TB Hard Drive has 1" more HDD size than the Seagate Momentus 5400 FDE.3 320-GB Hard Drive (3.5" vs 2.5"). The Seagate Pipeline HD Pro 1-TB Hard Drive has 24 MB more storage drive buffer size than the Seagate Momentus 5400 FDE.3 320-GB Hard Drive (32 MB vs 8 MB). HDD capacity: 320 GB on the Seagate Momentus 5400 FDE.3 320-GB Hard Drive, 1 TB on the Seagate Pipeline HD Pro 1-TB Hard Drive. Operating voltage: 5 V on the Seagate Momentus 5400 FDE.3 320-GB Hard Drive, 5 / 12 V on the Seagate Pipeline HD Pro 1-TB Hard Drive.

  • HDD capacity
    • 320 GB
    • 1 TB
  • HDD speed
    • 5400 RPM
    • 7200 RPM
  • HDD size
    • 2.5"
    • 3.5"
  • Storage drive buffer size
    • 8 MB
    • 32 MB
  • Read seek time
    • 11 ms
    • 14 ms
  • Average latency
    • 5.6 ms
    • 4.16 ms
  • Operating voltage
    • 5 V
    • 5 / 12 V
  • Operating temperature (T-T)
    • 0 - 60 °C
    • 0 - 69 °C

Side by side

Differences highlightedShow differences only
25 specifications
A

Seagate

Momentus 5400 FDE.3 320-GB Hard DriveView product
B

Seagate

Pipeline HD Pro 1-TB Hard DriveView product
Features6 differ
HDD capacityDiffers320 GB1 TB
HDD speedDiffers5400 RPM7200 RPM
HDD sizeDiffers2.5"3.5"
Component forKnown for oneLaptop
Storage drive buffer sizeDiffers8 MB32 MB
Read seek timeDiffers11 ms14 ms
Average latencyDiffers5.6 ms4.16 ms
Bytes per sectorKnown for one512
Write seek timeKnown for one15 ms
Power1 differ
Operating voltageDiffers5 V5 / 12 V
Power consumption (standby)Known for one0.99 W
Operational conditions3 differ
Operating temperature (T-T)Differs0 - 60 °C0 - 69 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating shockDiffers350 G70 G
Non-operating shockDiffers1000 G300 G
Operating relative humidity (H-H)Known for one5 - 90%
Weight & dimensions4 differ
WidthDiffers69.8 mm101.6 mm
DepthDiffers100.3 mm147 mm
HeightDiffers9.5 mm26.1 mm
WeightDiffers98 g630 g
Other featuresidentical
Drive device, transfer rateKnown for one830 MB/s
Plug and PlayKnown for oneYes
Product colourKnown for oneBlack

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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