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Product comparison · 2 nas & storage servers

QNAP TS-509 Pro vs QNAP TS-639 Pro Turbo NAS

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  • 25specifications compared
  • 7differ
  • 18identical
  • 3known for one product only

Key differences

  • Total installed storage capacity
    • 5 TB
    • 1.5 TB
  • Number of storage drives installed
    • 5
    • 6
  • Storage drive capacity
    • 5 TB
    • 1.5 TB
  • Power consumption (typical)
    • 63 W
    • 86.64 W
  • Weight
    • 6.4 kg
    • 5.2 kg
  • Dimensions (WxDxH)
    • 188.5 x 261.1 x 261.1 mm
    • 257 x 235 x 175 mm

Side by side

Differences highlightedShow differences only
28 specifications
A

QNAP

TS-509 ProView product
B

QNAP

TS-639 Pro Turbo NASView product
Storage3 differ
Total installed storage capacityDiffers5 TB1.5 TB
Number of storage drives installedDiffers56
Storage drive capacityDiffers5 TB1.5 TB
Storage drive interfaceSerial ATA IISerial ATA II
Storage drive size3.5"3.5"
Processoridentical
Processor frequency1.6 GHz1.6 GHz
Memoryidentical
Internal memory1 GB1 GB
Internal memory typeDDR2DDR2
Flash memory128 MB128 MB
Networkidentical
DHCP clientYesYes
DHCP serverYesYes
iSCSI supportYesYes
Supported network protocolsTCP/IP, CIFS/SMB, AFP, NFS, HTTP, HTTPS, FTP, DDNS, NTPTCP/IP, CIFS/SMB, AFP, NFS, HTTP, HTTPS, FTP, DDNS, NTP
Jumbo frames supportKnown for oneYes
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports22
USB 2.0 ports quantity55
eSATAKnown for oneYes
Designidentical
Chassis typeTowerTower
Power1 differ
Power consumption (typical)Differs63 W86.64 W
Weight & dimensions1 differ
WeightDiffers6.4 kg5.2 kg
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Relative humidity0 - 95%0 - 95%
Other features2 differ
Compatible operating systemsDiffersWin 8/ ME/ NT/ 2000/ XP/ 2003/ Vista Mac OS X Linux UnixWin 98/ ME/ NT/ 2000/ XP/ 2003/ Vista Mac OS X
Dimensions (WxDxH)Differs188.5 x 261.1 x 261.1 mm257 x 235 x 175 mm
Link/Act LEDYesYes
Power requirements100-240V, 50/60Hz100-240V, 50/60Hz
Connectivity LEDsLAN/USBLAN/USB
I/O portsKnown for one1xRS-232

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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