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Product comparison · 2 internal hard drives

Lenovo 146.8GB Hot-Swap Ultra 320 SAS HDD vs Lenovo 73GB SAS SFF HDD

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  • 9specifications compared
  • 6differ
  • 3identical
  • 2known for one product only

Key differences

The Lenovo 146.8GB Hot-Swap Ultra 320 SAS HDD has 73.8 GB more HDD capacity than the Lenovo 73GB SAS SFF HDD (146.8 GB vs 73 GB). The Lenovo 146.8GB Hot-Swap Ultra 320 SAS HDD has 1" more HDD size than the Lenovo 73GB SAS SFF HDD (3.5" vs 2.5"). The Lenovo 73GB SAS SFF HDD has 8 MB more storage drive buffer size than the Lenovo 146.8GB Hot-Swap Ultra 320 SAS HDD (16 MB vs 8 MB). Interface: Ultra320 SCSI on the Lenovo 146.8GB Hot-Swap Ultra 320 SAS HDD, SAS on the Lenovo 73GB SAS SFF HDD. Operating voltage: 5 / 12 V on the Lenovo 146.8GB Hot-Swap Ultra 320 SAS HDD, 5 V on the Lenovo 73GB SAS SFF HDD.

  • HDD capacity
    • 146.8 GB
    • 73 GB
  • HDD size
    • 3.5"
    • 2.5"
  • Interface
    • Ultra320 SCSI
    • SAS
  • Storage drive buffer size
    • 8 MB
    • 16 MB
  • Average seek time
    • 4 ms
    • 2.8 ms
  • Operating voltage
    • 5 / 12 V
    • 5 V

Side by side

Differences highlightedShow differences only
11 specifications
A

Lenovo

146.8GB Hot-Swap Ultra 320 SAS HDDView product
B

Lenovo

73GB SAS SFF HDDView product
Features5 differ
HDD capacityDiffers146.8 GB73 GB
HDD sizeDiffers3.5"2.5"
InterfaceDiffersUltra320 SCSISAS
Component forKnown for oneServer/workstation
Storage drive buffer sizeDiffers8 MB16 MB
Average seek timeDiffers4 ms2.8 ms
Power1 differ
Operating voltageDiffers5 / 12 V5 V
Other featuresidentical
Sustained data rateKnown for one112 MB/s

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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