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Product comparison · 2 nas & storage servers

QNAP TVS-673-8G NAS Tower AMD Embedded R-Series SoC RX-421BD vs QNAP TVS-873-16G NAS Tower RX-421BD

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  • 87specifications compared
  • 8differ
  • 79identical
  • 9known for one product only

Key differences

The QNAP TVS-873-16G NAS Tower RX-421BD has 15,994 TB more total installed storage capacity than the QNAP TVS-673-8G NAS Tower AMD Embedded R-Series SoC RX-421BD (16000 TB vs 6 TB). The QNAP TVS-873-16G NAS Tower RX-421BD has 2 more storage drives installed than the QNAP TVS-673-8G NAS Tower AMD Embedded R-Series SoC RX-421BD (8 vs 6). The QNAP TVS-873-16G NAS Tower RX-421BD has 4 more storage drives supported than the QNAP TVS-673-8G NAS Tower AMD Embedded R-Series SoC RX-421BD (10 vs 6).

  • Total installed storage capacity
    • 6 TB
    • 16000 TB
  • Number of storage drives installed
    • 6
    • 8
  • Number of storage drives supported
    • 6
    • 10
  • Storage drive capacity
    • 1 TB
    • 2 TB
  • Internal memory
    • 8 GB
    • 16 GB
  • Fan diameter
    • 9 cm
    • 12 cm
  • Width
    • 264.3 mm
    • 329.3 mm
  • Number of screws
    • 18
    • 24

Side by side

Differences highlightedShow differences only
96 specifications
A

QNAP

TVS-673-8G NAS Tower AMD Embedded R-Series SoC RX-421BD

Model TVS-673-8G

View product
B

QNAP

TVS-873-16G NAS Tower RX-421BD

Model TVS-873-16G

View product
Storage4 differ
Total installed storage capacityDiffers6 TB16000 TB
Number of storage drives installedDiffers68
Number of storage drives supportedDiffers610
Storage drive capacityDiffers1 TB2 TB
Supported storage drive interfacesKnown for oneM.2, Serial ATA III
Storage drive sizes supportedKnown for one2.5,3.5"
Number of M.2 (M & B) slotsKnown for one2
Storage drive interfaceKnown for oneM.2, Serial ATA III
Storage drive sizeKnown for one2.5/3.5"
Processoridentical
Processor familyKnown for oneAMD Embedded R-Series SoC
Processor coresKnown for one4
Memory1 differ
Internal memoryDiffers8 GB16 GB
Design1 differ
Fan diameterDiffers9 cm12 cm
Performanceidentical
Remotely operatedKnown for oneYes
Weight & dimensions1 differ
WidthDiffers264.3 mm329.3 mm
WeightKnown for one6.52 kg
Packaging content1 differ
Number of screwsDiffers1824

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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