Product comparison · 2 internal hard drives

Dell 1.2TB 2.5" SAS vs Seagate NAS 2TB

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  • 9specifications compared
  • 7differ
  • 2identical
  • 20known for one product only

Key differences

  • HDD capacity
    • 1.2TB 2.5" SAS:1.2 TB
    • NAS 2TB:2 TB
  • HDD speed
    • 1.2TB 2.5" SAS:10000 RPM
    • NAS 2TB:5900 RPM
  • HDD size
    • 1.2TB 2.5" SAS:2.5"
    • NAS 2TB:3.5"
  • Interface
    • 1.2TB 2.5" SAS:SAS
    • NAS 2TB:Serial ATA III
  • Operating voltage
    • 1.2TB 2.5" SAS:5 V
    • NAS 2TB:5 / 12 V
  • Operating temperature (T-T)
    • 1.2TB 2.5" SAS:0 - 60 °C
    • NAS 2TB:0 - 70 °C
  • Storage temperature (T-T)
    • 1.2TB 2.5" SAS:-40 - 65 °C
    • NAS 2TB:-40 - 70 °C

Side by side

Differences highlightedShow differences only (on)
Comparison of 1.2TB 2.5" SAS, NAS 2TB
29 specifications
Features4 differ
HDD capacityDiffers1.2 TB2 TB
HDD speedDiffers10000 RPM5900 RPM
HDD sizeDiffers2.5"3.5"
InterfaceDiffersSASSerial ATA III
Storage drive buffer sizeKnown for oneUnknown — not stated by the source64 MB
SMART technologyKnown for oneUnknown — not stated by the sourceYes
Start/stop cyclesKnown for oneUnknown — not stated by the source600000
Mean time between failures (MTBF)Known for oneUnknown — not stated by the source1000000 h
Component forKnown for oneServer/workstationUnknown — not stated by the source
Power1 differ
Power consumption (standby)Known for oneUnknown — not stated by the source4.3 W
Power consumption (PowerSave)Known for oneUnknown — not stated by the source0.3 W
Power consumption (idle)Known for oneUnknown — not stated by the source3 W
Operating voltageDiffers5 V5 / 12 V
Start-up currentKnown for oneUnknown — not stated by the source2 A
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 60 °C0 - 70 °C
Storage temperature (T-T)Differs-40 - 65 °C-40 - 70 °C
Operating shockKnown for oneUnknown — not stated by the source80 G
Non-operating shockKnown for oneUnknown — not stated by the source300 G
Operating relative humidity (H-H)Known for one5 - 90%Unknown — not stated by the source
Storage relative humidity (H-H)Known for one5 - 90%Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for oneUnknown — not stated by the source101.6 mm
DepthKnown for oneUnknown — not stated by the source147 mm
HeightKnown for oneUnknown — not stated by the source26.1 mm
WeightKnown for oneUnknown — not stated by the source535 g
Other featuresidentical
Product colourKnown for oneUnknown — not stated by the sourceBlack
Sustained data rateKnown for oneUnknown — not stated by the source159 MB/s
Linux operating systems supportedKnown for oneYesUnknown — not stated by the source

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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