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Product comparison · 2 nas & storage servers

NETGEAR RNRX4420 1 GB 8 TB vs QNAP SS-839 Pro Turbo NAS 4TB

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  • 16specifications compared
  • 13differ
  • 3identical
  • 15known for one product only

Key differences

  • Total installed storage capacity
    • 8 TB
    • 4 TB
  • Number of storage drives installed
    • 4
    • 8
  • Storage drive capacity
    • 2 TB
    • 500 GB
  • RAID levels
    • 0, 1, 5
    • JBOD
  • Internal memory
    • 1 GB
    • 2 GB
  • USB 2.0 ports quantity
    • 3
    • 5
  • Power consumption (typical)
    • 220 W
    • 34 W
  • Weight
    • 9.5 kg
    • 3.92 kg

Side by side

Differences highlightedShow differences only
31 specifications
A

NETGEAR

RNRX4420 1 GB 8 TB

Model RNRX4420

View product
B

QNAP

SS-839 Pro Turbo NAS 4TBView product
Storage4 differ
Total installed storage capacityDiffers8 TB4 TB
Number of storage drives installedDiffers48
Storage drive capacityDiffers2 TB500 GB
Storage drive sizeKnown for one2.5"
RAID levelsDiffers0, 1, 5JBOD
Processoridentical
Processor frequencyKnown for one1.6 GHz
Number of processors installedKnown for one1
Memory1 differ
Internal memoryDiffers1 GB2 GB
Flash memoryKnown for one128 MB
Network1 differ
Jumbo frames supportKnown for oneYes
Supported network protocolsDiffersCIFS, NFS, FTP, HTTPSTCP/IP, DHCP Client, DHCP Server, CIFS/SMB, AFP, NFS, HTTP, HTTPS, FTP, DDNS, NTP
DHCP serverKnown for oneYes
iSCSI supportKnown for oneYes
Maximum data transfer rateKnown for one1000 Mbit/s
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsKnown for one2
USB 2.0 ports quantityDiffers35
eSATAKnown for oneYes
Designidentical
Chassis typeKnown for oneTower
Display typeKnown for oneLCD
Performanceidentical
Access Control List (ACL)Known for oneYes
Power1 differ
Power consumption (typical)Differs220 W34 W
Power supply unit (PSU) capacityKnown for one80 W
Weight & dimensions1 differ
WeightDiffers9.5 kg3.92 kg
Operational conditions1 differ
Operating relative humidity (H-H)Differs20 - 80%0 - 95%
Other features3 differ
Compatible operating systemsDiffersWindows, Mac, UNIX/LinuxMicrosoft Windows 98/ ME/ NT/ 2000/ XP/ 2003/ Vista/ Windows 7 (32bit & 64bit), Mac OS X, Linux, Unix
Dimensions (WxDxH)Differs430 x 318 x 43 mm177 x 180 x 235 mm
Power requirementsDiffers100 – 240V AC, 50/60 Hz100-240V AC, 50/60Hz
CertificationKnown for oneFCC, UL, CE, C-Tick, KCC, VCCI, RoHS

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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