Product comparison · 2 internal hard drives

Acer 900GB 2.5" 6G SAS 10K vs Lenovo 4x1TB 3.5" 7200 rpm SATA II 32MB

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  • 12specifications compared
  • 7differ
  • 5identical
  • 3known for one product only

Key differences

The Acer 900GB 2.5" 6G SAS 10K has 2,800 RPM more HDD speed than the Lenovo 4x1TB 3.5" 7200 rpm SATA II 32MB (10000 RPM vs 7200 RPM). The Lenovo 4x1TB 3.5" 7200 rpm SATA II 32MB has 1" more HDD size than the Acer 900GB 2.5" 6G SAS 10K (3.5" vs 2.5"). The Acer 900GB 2.5" 6G SAS 10K has 3 Gbit/s more data transfer rate than the Lenovo 4x1TB 3.5" 7200 rpm SATA II 32MB (6 Gbit/s vs 3 Gbit/s). HDD capacity: 900 GB on the Acer 900GB 2.5" 6G SAS 10K, 1 TB on the Lenovo 4x1TB 3.5" 7200 rpm SATA II 32MB. Interface: SAS on the Acer 900GB 2.5" 6G SAS 10K, Serial ATA II on the Lenovo 4x1TB 3.5" 7200 rpm SATA II 32MB.

  • HDD capacity
    • 900GB 2.5" 6G SAS 10K:900 GB
    • 4x1TB 3.5" 7200 rpm SATA II 32MB:1 TB
  • HDD speed
    • 900GB 2.5" 6G SAS 10K:10000 RPM
    • 4x1TB 3.5" 7200 rpm SATA II 32MB:7200 RPM
  • HDD size
    • 900GB 2.5" 6G SAS 10K:2.5"
    • 4x1TB 3.5" 7200 rpm SATA II 32MB:3.5"
  • Interface
    • 900GB 2.5" 6G SAS 10K:SAS
    • 4x1TB 3.5" 7200 rpm SATA II 32MB:Serial ATA II
  • Operating voltage
    • 900GB 2.5" 6G SAS 10K:5 V
    • 4x1TB 3.5" 7200 rpm SATA II 32MB:5 / 12 V
  • Storage temperature (T-T)
    • 900GB 2.5" 6G SAS 10K:-40 - 65 °C
    • 4x1TB 3.5" 7200 rpm SATA II 32MB:-40 - 60 °C
  • Data transfer rate
    • 900GB 2.5" 6G SAS 10K:6 Gbit/s
    • 4x1TB 3.5" 7200 rpm SATA II 32MB:3 Gbit/s

Side by side

Differences highlightedShow differences only (off)
Comparison of 900GB 2.5" 6G SAS 10K, 4x1TB 3.5" 7200 rpm SATA II 32MB
15 specifications
Features4 differ
HDD capacityDiffers900 GB1 TB
HDD speedDiffers10000 RPM7200 RPM
HDD sizeDiffers2.5"3.5"
InterfaceDiffersSASSerial ATA II
Storage drive buffer sizeKnown for oneUnknown — not stated by the source32 MB
Hot-swapKnown for oneYesUnknown — not stated by the source
Power1 differ
Operating voltageDiffers5 V5 / 12 V
Operational conditions1 differ
Operating temperature (T-T)0 - 60 °C0 - 60 °C
Storage temperature (T-T)Differs-40 - 65 °C-40 - 60 °C
Operating relative humidity (H-H)5 - 90%5 - 90%
Storage relative humidity (H-H)5 - 90%5 - 90%
Packaging dataidentical
Quantity per packKnown for oneUnknown — not stated by the source4 pc(s)
Other features1 differ
Data transfer rateDiffers6 Gbit/s3 Gbit/s
Windows operating systems supportedYesYes
Linux operating systems supportedYesYes

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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