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Product comparison · 2 internal hard drives

Fujitsu HD SAS 3Gb/s 146GB 15k hot plug 3.5" vs Lenovo 30GB 7200 RPM ATA/100 (EIDE) hard drive

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  • 5specifications compared
  • 4differ
  • 1identical
  • 9known for one product only

Key differences

The Fujitsu HD SAS 3Gb/s 146GB 15k hot plug 3.5" has 116 GB more HDD capacity than the Lenovo 30GB 7200 RPM ATA/100 (EIDE) hard drive (146 GB vs 30 GB). The Fujitsu HD SAS 3Gb/s 146GB 15k hot plug 3.5" has 7,800 RPM more HDD speed than the Lenovo 30GB 7200 RPM ATA/100 (EIDE) hard drive (15000 RPM vs 7200 RPM). The Fujitsu HD SAS 3Gb/s 146GB 15k hot plug 3.5" has 6 MB more storage drive buffer size than the Lenovo 30GB 7200 RPM ATA/100 (EIDE) hard drive (8 MB vs 2 MB). Interface: SAS on the Fujitsu HD SAS 3Gb/s 146GB 15k hot plug 3.5", EIDE/ATA on the Lenovo 30GB 7200 RPM ATA/100 (EIDE) hard drive.

  • HDD capacity
    • 146 GB
    • 30 GB
  • HDD speed
    • 15000 RPM
    • 7200 RPM
  • Interface
    • SAS
    • EIDE/ATA
  • Storage drive buffer size
    • 8 MB
    • 2 MB

Side by side

Differences highlightedShow differences only
14 specifications
A

Fujitsu

HD SAS 3Gb/s 146GB 15k hot plug 3.5"View product
B

Lenovo

30GB 7200 RPM ATA/100 (EIDE) hard driveView product
Features4 differ
HDD capacityDiffers146 GB30 GB
HDD speedDiffers15000 RPM7200 RPM
InterfaceDiffersSASEIDE/ATA
Storage drive buffer sizeDiffers8 MB2 MB
Average seek timeKnown for one8.7 ms
Average latencyKnown for one4.2 ms
HDD sizeKnown for one3.5"
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 55 °C
Operating relative humidity (H-H)Known for one5 - 85%
Other featuresidentical
Compatible operating systemsKnown for oneMicrosoft DOS 6.22 PCDOS 7.0 PCDOS 2000 Windows3.1 Windows95 A version Windows95 B version Windows 2000 Windows NT4.0 Windows 98 OS/2 4.0 Novell NetWare 4.x Linux
Drive device, transfer rateKnown for one100 MB/s
Sustained data rateKnown for one18 MB/s
Poweridentical
Operating voltageKnown for one5 / 12 V

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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