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Product comparison · 2 nas & storage servers

QNAP TS-121 + 2TBWDRED vs QNAP TS-420 + 4x 1TBWDRED

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  • 67specifications compared
  • 16differ
  • 51identical
  • 5known for one product only

Key differences

The QNAP TS-420 + 4x 1TBWDRED has 2 TB more total installed storage capacity than the QNAP TS-121 + 2TBWDRED (4 TB vs 2 TB). The QNAP TS-420 + 4x 1TBWDRED has 3 more storage drives installed than the QNAP TS-121 + 2TBWDRED (4 vs 1). The QNAP TS-420 + 4x 1TBWDRED has 3 more storage drives supported than the QNAP TS-121 + 2TBWDRED (4 vs 1). RAID levels: 1 on the QNAP TS-121 + 2TBWDRED, 0, 1, 5, 6, 10, JBOD on the QNAP TS-420 + 4x 1TBWDRED. Number of users: 2048 user(s) on the QNAP TS-121 + 2TBWDRED, 4096 user(s) on the QNAP TS-420 + 4x 1TBWDRED.

  • Total installed storage capacity
    • 2 TB
    • 4 TB
  • Number of storage drives installed
    • 1
    • 4
  • Number of storage drives supported
    • 1
    • 4
  • Storage drive capacity
    • 2 TB
    • 1 TB
  • Maximum supported storage capacity
    • 4 TB
    • 16 TB
  • RAID levels
    • 1
    • 0, 1, 5, 6, 10, JBOD
  • Processor frequency
    • 2 GHz
    • 1.6 GHz
  • Internal memory
    • 1 GB
    • 0.512 GB

Side by side

Differences highlightedShow differences only
72 specifications
A

QNAP

TS-121 + 2TBWDREDView product
B

QNAP

TS-420 + 4x 1TBWDREDView product
Storage6 differ
Total installed storage capacityDiffers2 TB4 TB
Number of storage drives installedDiffers14
Number of storage drives supportedDiffers14
Storage drive capacityDiffers2 TB1 TB
Maximum supported storage capacityDiffers4 TB16 TB
RAID levelsDiffers10, 1, 5, 6, 10, JBOD
Processor1 differ
Processor frequencyDiffers2 GHz1.6 GHz
Memory1 differ
Internal memoryDiffers1 GB0.512 GB
Networkidentical
Jumbo frames supportKnown for oneYes
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers12
USB 2.0 ports quantityDiffers12
eSATA ports quantityDiffers12
Design1 differ
Fan diameterDiffers5 cm9 cm
Performance1 differ
Number of usersDiffers2048 user(s)4096 user(s)
Poweridentical
Power consumption (typical)Known for one7 W
Power consumption (sleep)Known for one4 W
Weight & dimensions3 differ
WidthDiffers67 mm180 mm
DepthDiffers216 mm235 mm
HeightDiffers150 mm177 mm
Packaging contentidentical
Quick installation guideKnown for oneYes
Other featuresidentical
Compliance certificatesKnown for oneRoHS

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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