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Product comparison · 2 nas & storage servers

QNAP SS-439 Pro Turbo NAS vs QNAP SS-839 Pro Turbo NAS 4TB

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  • 6specifications compared
  • 2differ
  • 4identical
  • 21known for one product only

Key differences

The QNAP SS-839 Pro Turbo NAS 4TB has 0.27 kg more weight than the QNAP SS-439 Pro Turbo NAS (3.92 kg vs 3.65 kg). The QNAP SS-439 Pro Turbo NAS has 10 -240V AC, 50/60Hz more power requirements than the QNAP SS-839 Pro Turbo NAS 4TB (110-240V AC, 50/60Hz vs 100-240V AC, 50/60Hz).

  • Weight
    • 3.65 kg
    • 3.92 kg
  • Power requirements
    • 110-240V AC, 50/60Hz
    • 100-240V AC, 50/60Hz

Side by side

Differences highlightedShow differences only
27 specifications
A

QNAP

SS-439 Pro Turbo NASView product
B

QNAP

SS-839 Pro Turbo NAS 4TBView product
Storageidentical
Total installed storage capacityKnown for one4 TB
Number of storage drives installedKnown for one8
Storage drive capacityKnown for one500 GB
Storage drive interfaceKnown for oneSerial ATA II
Storage drive sizeKnown for one2.5"
RAID levelsKnown for oneJBOD
Supported storage drive interfacesKnown for oneSerial ATA II
Processoridentical
Processor frequencyKnown for one1.6 GHz
Number of processors installedKnown for one1
Memoryidentical
Internal memoryKnown for one2 GB
Flash memoryKnown for one128 MB
Networkidentical
DHCP clientKnown for oneYes
Jumbo frames supportKnown for oneYes
Supported network protocolsKnown for oneTCP/IP, DHCP Client, DHCP Server, CIFS/SMB, AFP, NFS, HTTP, HTTPS, FTP, DDNS, NTP
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one2
eSATAKnown for oneYes
Designidentical
Chassis typeKnown for oneTower
Display typeKnown for oneLCD
Performanceidentical
Access Control List (ACL)Known for oneYes
Poweridentical
Power consumption (typical)Known for one34 W
Weight & dimensions1 differ
WeightDiffers3.65 kg3.92 kg
Other features1 differ
Compatible operating systemsKnown for oneMicrosoft Windows 98/ ME/ NT/ 2000/ XP/ 2003/ Vista/ Windows 7 (32bit & 64bit), Mac OS X, Linux, Unix
Power requirementsDiffers110-240V AC, 50/60Hz100-240V AC, 50/60Hz

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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