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Product comparison · 2 nas & storage servers

QNAP TS-209 II vs QNAP TS-639 Pro Turbo NAS

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  • 24specifications compared
  • 12differ
  • 12identical
  • 3known for one product only

Key differences

  • Total installed storage capacity
    • 2 TB
    • 1.5 TB
  • Number of storage drives installed
    • 2
    • 6
  • Storage drive capacity
    • 2 TB
    • 1.5 TB
  • Processor frequency
    • 0.5 GHz
    • 1.6 GHz
  • Internal memory
    • 0.25 GB
    • 1 GB
  • Flash memory
    • 8 MB
    • 128 MB
  • Ethernet LAN (RJ-45) ports
    • 1
    • 2
  • USB 2.0 ports quantity
    • 3
    • 5

Side by side

Differences highlightedShow differences only
27 specifications
A

QNAP

TS-209 IIView product
B

QNAP

TS-639 Pro Turbo NASView product
Storage3 differ
Total installed storage capacityDiffers2 TB1.5 TB
Number of storage drives installedDiffers26
Storage drive capacityDiffers2 TB1.5 TB
Storage drive interfaceSerial ATA IISerial ATA II
Storage drive size3.5"3.5"
Processor1 differ
Processor frequencyDiffers0.5 GHz1.6 GHz
Memory2 differ
Internal memoryDiffers0.25 GB1 GB
Internal memory typeDDR2DDR2
Flash memoryDiffers8 MB128 MB
Network1 differ
DHCP clientYesYes
DHCP serverYesYes
Jumbo frames supportYesYes
iSCSI supportKnown for oneYes
Supported network protocolsDiffersTCP/IP, CIFS/SMB, AFP, HTTP, HTTPS, FTP, DDNS, NTPTCP/IP, CIFS/SMB, AFP, NFS, HTTP, HTTPS, FTP, DDNS, NTP
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsDiffers12
USB 2.0 ports quantityDiffers35
eSATAKnown for oneYes
Design1 differ
Chassis typeDiffersDesktopTower
Poweridentical
Power consumption (typical)Known for one86.64 W
Weight & dimensions1 differ
WeightDiffers2.4 kg5.2 kg
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Relative humidity0 - 95%0 - 95%
Other features1 differ
Compatible operating systemsWin 98/ ME/ NT/ 2000/ XP/ 2003/ Vista Mac OS XWin 98/ ME/ NT/ 2000/ XP/ 2003/ Vista Mac OS X
Dimensions (WxDxH)Differs175 x 214 x 115 mm257 x 235 x 175 mm
Link/Act LEDYesYes
Power requirements100-240V, 50/60Hz100-240V, 50/60Hz
Connectivity LEDsLAN/USBLAN/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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