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Product comparison · 2 internal hard drives

BenQ 80GB HDD hitachi IC25N080ATMR04 F/W H69371 For Joybook 8100 vs Seagate K HDFireball 3 20GB ATA133 540020pkbulk

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  • 8specifications compared
  • 7differ
  • 1identical
  • 5known for one product only

Key differences

The BenQ 80GB HDD hitachi IC25N080ATMR04 F/W H69371 For Joybook 8100 has 60 GB more HDD capacity than the Seagate K HDFireball 3 20GB ATA133 540020pkbulk (80 GB vs 20 GB). The Seagate K HDFireball 3 20GB ATA133 540020pkbulk has 1,200 RPM more HDD speed than the BenQ 80GB HDD hitachi IC25N080ATMR04 F/W H69371 For Joybook 8100 (5400 RPM vs 4200 RPM). The Seagate K HDFireball 3 20GB ATA133 540020pkbulk has 1" more HDD size than the BenQ 80GB HDD hitachi IC25N080ATMR04 F/W H69371 For Joybook 8100 (3.5" vs 2.5"). Interface: Ultra-ATA/100 on the BenQ 80GB HDD hitachi IC25N080ATMR04 F/W H69371 For Joybook 8100, Ultra-ATA/133 on the Seagate K HDFireball 3 20GB ATA133 540020pkbulk. Operating voltage: 5 V on the BenQ 80GB HDD hitachi IC25N080ATMR04 F/W H69371 For Joybook 8100, 5 / 12 V on the Seagate K HDFireball 3 20GB ATA133 540020pkbulk.

  • HDD capacity
    • 80 GB
    • 20 GB
  • HDD speed
    • 4200 RPM
    • 5400 RPM
  • HDD size
    • 2.5"
    • 3.5"
  • Interface
    • Ultra-ATA/100
    • Ultra-ATA/133
  • Operating voltage
    • 5 V
    • 5 / 12 V
  • Weight
    • 99 g
    • 509 g
  • Dimensions (WxDxH)
    • 100 x 70 x 9.5 mm
    • 102 x 147 x 17.5 mm

Side by side

Differences highlightedShow differences only
13 specifications
A

BenQ

80GB HDD hitachi IC25N080ATMR04 F/W H69371 For Joybook 8100View product
B

Seagate

K HDFireball 3 20GB ATA133 540020pkbulkView product
Features4 differ
HDD capacityDiffers80 GB20 GB
HDD speedDiffers4200 RPM5400 RPM
HDD sizeDiffers2.5"3.5"
InterfaceDiffersUltra-ATA/100Ultra-ATA/133
Storage drive buffer sizeKnown for one2 MB
Average seek timeKnown for one12 ms
Average latencyKnown for one5.5 ms
Access timeKnown for one12 ms
Power1 differ
Operating voltageDiffers5 V5 / 12 V
Weight & dimensions1 differ
WeightDiffers99 g509 g
Other features1 differ
Dimensions (WxDxH)Differs100 x 70 x 9.5 mm102 x 147 x 17.5 mm
Special featuresKnown for oneNoise Reduction: Using a VCM Damper Fluid Dynamic Bearing Spindle Motors AFC "pixie dust" media Giant magnetoresistive (GMR) head technology Partial Response Maximum Likelihood (PRML) Load / unload technology Enhanced Adaptive Battery Life Extender (ABLE) 3.0 Adaptive Formatting

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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