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Product comparison · 2 internal hard drives

Seagate 5400.4 SATA 250GB vs Seagate Barracuda 3.5" 1TB Internal Hard Drive Upgrade Kit

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  • 6specifications compared
  • 5differ
  • 1identical
  • 37known for one product only

Key differences

The Seagate Barracuda 3.5" 1TB Internal Hard Drive Upgrade Kit has 1,800 RPM more HDD speed than the Seagate 5400.4 SATA 250GB (7200 RPM vs 5400 RPM). The Seagate Barracuda 3.5" 1TB Internal Hard Drive Upgrade Kit has 1" more HDD size than the Seagate 5400.4 SATA 250GB (3.5" vs 2.5"). The Seagate Barracuda 3.5" 1TB Internal Hard Drive Upgrade Kit has 24 MB more storage drive buffer size than the Seagate 5400.4 SATA 250GB (32 MB vs 8 MB). HDD capacity: 250 GB on the Seagate 5400.4 SATA 250GB, 1 TB on the Seagate Barracuda 3.5" 1TB Internal Hard Drive Upgrade Kit. Operating voltage: 5 V on the Seagate 5400.4 SATA 250GB, 5 / 12 V on the Seagate Barracuda 3.5" 1TB Internal Hard Drive Upgrade Kit.

  • HDD capacity
    • 250 GB
    • 1 TB
  • HDD speed
    • 5400 RPM
    • 7200 RPM
  • HDD size
    • 2.5"
    • 3.5"
  • Storage drive buffer size
    • 8 MB
    • 32 MB
  • Operating voltage
    • 5 V
    • 5 / 12 V

Side by side

Differences highlightedShow differences only
43 specifications
A

Seagate

5400.4 SATA 250GBView product
B

Seagate

Barracuda 3.5" 1TB Internal Hard Drive Upgrade KitView product
Features4 differ
HDD capacityDiffers250 GB1 TB
HDD speedDiffers5400 RPM7200 RPM
HDD sizeDiffers2.5"3.5"
InterfaceSerial ATASerial ATA
TypeKnown for oneHDD
Component forKnown for oneLaptop
Storage drive buffer sizeDiffers8 MB32 MB
HDD number of headsKnown for one4
Read seek timeKnown for one12 ms
Write seek timeKnown for one14 ms
Full stroke seek timeKnown for one20 ms
Track to track seek timeKnown for one2.5 ms
Average latencyKnown for one5.6 ms
Bytes per sectorKnown for one512
Start/stop cyclesKnown for one600000
Power1 differ
Power consumption (standby)Known for one0.2 W
Power consumption (PowerSave)Known for one0.2 W
Power consumption (idle)Known for one0.6 W
Power consumption (read)Known for one2 W
Power consumption (write)Known for one1.6 W
Operating voltageDiffers5 V5 / 12 V
Start-up currentKnown for one1 A
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 - 95%
Storage relative humidity (H-H)Known for one5 - 95%
Operating vibrationKnown for one1 G
Non-operating vibrationKnown for one5 G
Operating altitudeKnown for one-304.8 - 3048 m
Non-operating altitudeKnown for one-304.8 - 12192 m
Operating shockKnown for one325 G
Non-operating shockKnown for one900 G
Weight & dimensionsidentical
WidthKnown for one69.8 mm
DepthKnown for one100.2 mm
HeightKnown for one9.5 mm
WeightKnown for one102 g
Packaging dataidentical
Quantity per packKnown for one1 pc(s)
Other featuresidentical
Drive ready timeKnown for one3 s
Windows operating systems supportedKnown for oneYes
Compatible operating systemsKnown for one- Microsoft Vista, Windows XP, 2000 Pro - Power Mac G5/Mac O/S 10.2 - Linux
Data transfer rateKnown for one3 Gbit/s
InternalKnown for oneYes
Packaging contentidentical
User guideKnown for oneYes

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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