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Product comparison · 2 nas & storage servers

QNAP TS-420 2x2TB vs QNAP TS-420U 4x2TB

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  • 64specifications compared
  • 15differ
  • 49identical
  • 1known for one product only

Key differences

The QNAP TS-420U 4x2TB has 4 TB more total installed storage capacity than the QNAP TS-420 2x2TB (8 TB vs 4 TB). The QNAP TS-420U 4x2TB has 2 more storage drives installed than the QNAP TS-420 2x2TB (4 vs 2). The QNAP TS-420U 4x2TB has 0.5 GB more internal memory than the QNAP TS-420 2x2TB (1 GB vs 0.5 GB). Chassis type: Tower on the QNAP TS-420 2x2TB, Rack (1U) on the QNAP TS-420U 4x2TB. Number of fans: 1 fan(s) on the QNAP TS-420 2x2TB, 2 fan(s) on the QNAP TS-420U 4x2TB.

  • Total installed storage capacity
    • 4 TB
    • 8 TB
  • Number of storage drives installed
    • 2
    • 4
  • Internal memory
    • 0.5 GB
    • 1 GB
  • Chassis type
    • Tower
    • Rack (1U)
  • Number of fans
    • 1 fan(s)
    • 2 fan(s)
  • Security algorithms
    • SSL/TLS
    • HTTPS, SSL/TLS
  • Power consumption (typical)
    • 31 W
    • 29 W
  • Power consumption (sleep)
    • 13 W
    • 15 W

Side by side

Differences highlightedShow differences only
65 specifications
A

QNAP

TS-420 2x2TBView product
B

QNAP

TS-420U 4x2TBView product
Storage2 differ
Total installed storage capacityDiffers4 TB8 TB
Number of storage drives installedDiffers24
Memory1 differ
Internal memoryDiffers0.5 GB1 GB
Design3 differ
Chassis typeDiffersTowerRack (1U)
Number of fansDiffers1 fan(s)2 fan(s)
LED indicatorsDifferseSATA, HDD, LAN, Power, Status, USBHDD, LAN, Status, USB
Display typeKnown for oneLCD
Performance1 differ
Security algorithmsDiffersSSL/TLSHTTPS, SSL/TLS
Power3 differ
Power consumption (typical)Differs31 W29 W
Power consumption (sleep)Differs13 W15 W
Output powerDiffers120 W250 W
Weight & dimensions5 differ
WidthDiffers235 mm483 mm
DepthDiffers180 mm439 mm
HeightDiffers177 mm44 mm
WeightDiffers3 kg6.7 kg
Package weightDiffers4.6 kg11.1 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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