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Product comparison · 2 nas & storage servers

QNAP TS-473 NAS Tower AMD Embedded R-Series SoC RX-421ND vs QNAP TS-673 NAS Tower AMD Embedded R-Series SoC RX-421ND

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  • 93specifications compared
  • 11differ
  • 82identical
  • 7known for one product only

Key differences

  • Number of storage drives supported
    • 4
    • 6
  • Internal memory
    • 8 GB
    • 4 GB
  • Number of fans
    • 2 fan(s)
    • 3 fan(s)
  • Fan diameter
    • 12 cm
    • 9 cm
  • Noise level
    • 21.7 dB
    • 23 dB
  • Power consumption (typical)
    • 56.23 W
    • 63.69 W
  • Power consumption (HDD standby)
    • 33.24 W
    • 35.11 W
  • Width
    • 199.3 mm
    • 264.3 mm

Side by side

Differences highlightedShow differences only
100 specifications
A

QNAP

TS-473 NAS Tower AMD Embedded R-Series SoC RX-421ND

Model TS-473

View product
B

QNAP

TS-673 NAS Tower AMD Embedded R-Series SoC RX-421ND

Model TS-673

View product
Storage1 differ
Number of storage drives supportedDiffers46
Storage drive interfaceKnown for oneSerial ATA III
Storage drive sizeKnown for one2.5/3.5"
Supported storage drive interfacesKnown for oneSerial ATA, Serial ATA II, Serial ATA III
Storage drive sizes supportedKnown for one2.5,3.5"
Memory1 differ
Internal memoryDiffers8 GB4 GB
Network1 differ
Supported network protocolsDiffersIPv4, IPv6, MB2/SMB3, NFS v3/NFS v4, FTP, FTPS, TFTP, HTTP, HTTPS, SSH, iSCSI, SNMP, SMTP, SMSCIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSC
Design2 differ
Number of fansDiffers2 fan(s)3 fan(s)
Fan diameterDiffers12 cm9 cm
Performance1 differ
Noise levelDiffers21.7 dB23 dB
Softwareidentical
Linux operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneYes
Server operating systems supportedKnown for oneWindows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016
Power2 differ
Power consumption (typical)Differs56.23 W63.69 W
Power consumption (HDD standby)Differs33.24 W35.11 W
Weight & dimensions2 differ
WidthDiffers199.3 mm264.3 mm
WeightDiffers4.84 kg5.57 kg
Packaging content1 differ
Number of screwsDiffers1420

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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