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Product comparison · 2 nas & storage servers

QNAP TS-220 4TB vs QNAP TS-221 6TB

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  • 63specifications compared
  • 9differ
  • 54identical
  • 2known for one product only

Key differences

  • Total installed storage capacity
    • 4 TB
    • 6 TB
  • Storage drive capacity
    • 2 TB
    • 3 TB
  • Processor frequency
    • 1.6 GHz
    • 2 GHz
  • Internal memory
    • 0.512 GB
    • 1 GB
  • Product colour
    • White
    • Black
  • Power consumption (sleep)
    • 7 W
    • 8 W
  • Depth
    • 225 mm
    • 216 mm
  • Height
    • 168.5 mm
    • 150 mm

Side by side

Differences highlightedShow differences only
65 specifications
A

QNAP

TS-220 4TBView product
B

QNAP

TS-221 6TBView product
Storage2 differ
Total installed storage capacityDiffers4 TB6 TB
Storage drive capacityDiffers2 TB3 TB
Processor1 differ
Processor frequencyDiffers1.6 GHz2 GHz
Memory1 differ
Internal memoryDiffers0.512 GB1 GB
Design1 differ
Product colourDiffersWhiteBlack
Performanceidentical
Noise levelKnown for one25.3 dB
Noise level (idle)Known for one11.9 dB
Power1 differ
Power consumption (sleep)Differs7 W8 W
Weight & dimensions3 differ
DepthDiffers225 mm216 mm
HeightDiffers168.5 mm150 mm
WeightDiffers1.28 kg1.74 kg

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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