Product comparison · 2 internal hard drives

Lenovo 40GB HDD ATA 100 vs Lenovo IBM 120 GB ATA 100 EIDE

Add a product
  • 5specifications compared
  • 3differ
  • 2identical
  • 6known for one product only

Key differences

  • HDD capacity
    • 40GB HDD ATA 100:40 GB
    • IBM 120 GB ATA 100 EIDE:120 GB
  • HDD speed
    • 40GB HDD ATA 100:5400 RPM
    • IBM 120 GB ATA 100 EIDE:7200 RPM
  • Average seek time
    • 40GB HDD ATA 100:12 ms
    • IBM 120 GB ATA 100 EIDE:9 ms

Side by side

Differences highlightedShow differences only (off)
Comparison of 40GB HDD ATA 100, IBM 120 GB ATA 100 EIDE
11 specifications
Features3 differ
HDD capacityDiffers40 GB120 GB
HDD speedDiffers5400 RPM7200 RPM
Storage drive buffer size2 MB2 MB
Average seek timeDiffers12 ms9 ms
Average latencyKnown for oneUnknown — not stated by the source4.2 ms
InterfaceKnown for oneUltra-ATA/100Unknown — not stated by the source
Access timeKnown for one17.6 msUnknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source5 - 55 °C
Weight & dimensionsidentical
WeightKnown for oneUnknown — not stated by the source640 g
Other featuresidentical
Dimensions (WxDxH)Known for oneUnknown — not stated by the source102 x 146.7 x 25.9 mm
InternalYesYes

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.

More internal hard drive comparisons

All internal hard drive comparisons