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Product comparison · 2 nas & storage servers

QNAP SS-839 Pro vs QNAP TS-509 Pro Turbo NAS

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  • 36specifications compared
  • 13differ
  • 23identical
  • 16known for one product only

Key differences

  • Total installed storage capacity
    • 2 TB
    • 5 TB
  • Number of storage drives installed
    • 4
    • 5
  • Number of storage drives supported
    • 8
    • 5
  • Storage drive capacity
    • 500 GB
    • 1 TB
  • Storage drive size
    • 2.5"
    • 3.5"
  • Internal memory
    • 2 GB
    • 1 GB
  • Power consumption (typical)
    • 34 W
    • 63 W
  • Power consumption (sleep)
    • 25 W
    • 39 W

Side by side

Differences highlightedShow differences only
52 specifications
A

QNAP

SS-839 ProView product
B

QNAP

TS-509 Pro Turbo NASView product
Storage5 differ
Storage drives installedKnown for oneYes
Total installed storage capacityDiffers2 TB5 TB
Number of storage drives installedDiffers45
Number of storage drives supportedDiffers85
Installed storage drive typeKnown for oneHDD
Storage drive capacityDiffers500 GB1 TB
Storage drive interfaceSerial ATA IISerial ATA II
Storage drive sizeDiffers2.5"3.5"
RAID supportKnown for oneYes
Supported file systemsKnown for oneEXT3, EXT4, FAT32, NTFS
Processoridentical
Processor familyKnown for oneIntel Atom®
Processor frequency1.6 GHz1.6 GHz
Number of processors installed11
Memory1 differ
Internal memoryDiffers2 GB1 GB
Internal memory typeDDR2DDR2
Flash memory128 MB128 MB
Networkidentical
Ethernet LANKnown for oneYes
DHCP clientYesYes
DHCP serverYesYes
iSCSI supportYesYes
Data link protocolsCIFS/SMB, AFP, NFS, FTP, HTTP, HTTPS, Telnet, SSH, iSCSI, SNMPCIFS/SMB, AFP, NFS, FTP, HTTP, HTTPS, Telnet, SSH, iSCSI, SNMP
Supported network protocolsTCP/IPTCP/IP
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports22
USB 2.0 ports quantity55
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
eSATAYesYes
Designidentical
Chassis typeTowerTower
Cooling typeKnown for oneActive
Product colourKnown for oneBlack
Number of fans1 fan(s)1 fan(s)
Performanceidentical
TypeKnown for oneNAS
Multilingual supportYesYes
Noise levelKnown for one35.8 dB
On/off switchYesYes
Reset buttonYesYes
Softwareidentical
Operating system installedKnown for oneLinux
Power3 differ
Power consumption (typical)Differs34 W63 W
Power consumption (sleep)Differs25 W39 W
Output powerDiffers220 W250 W
Weight & dimensions1 differ
WidthKnown for one180 mm
DepthKnown for one235 mm
HeightKnown for one177 mm
WeightDiffers3.92 kg6.4 kg
Package weightKnown for one5 kg
Packaging contentidentical
External power adapterNoNo
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Relative humidity0 - 95%0 - 95%
Other features3 differ
Compatible operating systemsDiffersWindows 2000, XP, Vista, Windows 7 (32/64), Server 2003/ 2008 Apple Mac OS X Linux UnixWindows 2000, XP, Vista, Windows 7 (32/64), Server 2003/ 2008 Apple Mac OS X Linux & Unix
Dimensions (WxDxH)Differs180 x 235 x 177 mm188.5 x 261.1 x 261.1 mm
Link/Act LEDYesYes
Power LEDNoNo
Connectivity LEDsDiffersStatus, LAN, USB, eSATA, HDDStatus, HDD, LAN, USB

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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