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Product comparison · 2 nas & storage servers

Buffalo TeraStation III, 6.0TB vs QNAP TS-639 Pro Turbo NAS

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  • 11specifications compared
  • 9differ
  • 2identical
  • 22known for one product only

Key differences

The Buffalo TeraStation III, 6.0TB has 4.5 TB more total installed storage capacity than the QNAP TS-639 Pro Turbo NAS (6 TB vs 1.5 TB). The QNAP TS-639 Pro Turbo NAS has 2 more storage drives installed than the Buffalo TeraStation III, 6.0TB (6 vs 4). The QNAP TS-639 Pro Turbo NAS has 3 more USB 2.0 ports quantity than the Buffalo TeraStation III, 6.0TB (5 vs 2). Storage drive interface: Serial ATA on the Buffalo TeraStation III, 6.0TB, Serial ATA II on the QNAP TS-639 Pro Turbo NAS. Operating temperature (T-T): 5 - 35 °C on the Buffalo TeraStation III, 6.0TB, 0 - 40 °C on the QNAP TS-639 Pro Turbo NAS.

  • Total installed storage capacity
    • 6 TB
    • 1.5 TB
  • Number of storage drives installed
    • 4
    • 6
  • Storage drive interface
    • Serial ATA
    • Serial ATA II
  • USB 2.0 ports quantity
    • 2
    • 5
  • Operating temperature (T-T)
    • 5 - 35 °C
    • 0 - 40 °C
  • Dimensions (WxDxH)
    • 170 x 230 x 215 mm
    • 257 x 235 x 175 mm
  • Power requirements
    • AC 100-240V, 50/60Hz
    • 100-240V, 50/60Hz

Side by side

Differences highlightedShow differences only
33 specifications
A

Buffalo

TeraStation III, 6.0TBView product
B

QNAP

TS-639 Pro Turbo NASView product
Storage3 differ
Total installed storage capacityDiffers6 TB1.5 TB
Number of storage drives installedDiffers46
Storage drive interfaceDiffersSerial ATASerial ATA II
Storage drive sizeKnown for one3.5"
RAID levelsKnown for one0, 1, 5, 10
Drive device, transfer rateKnown for one60 MB/s
Processoridentical
Processor frequencyKnown for one1.6 GHz
Memoryidentical
Internal memoryKnown for one1 GB
Internal memory typeKnown for oneDDR2
Flash memoryKnown for one128 MB
Network1 differ
DHCP clientKnown for oneYes
DHCP serverKnown for oneYes
Jumbo frames supportKnown for oneYes
iSCSI supportKnown for oneYes
Supported network protocolsDiffersTCP/IPTCP/IP, CIFS/SMB, AFP, NFS, HTTP, HTTPS, FTP, DDNS, NTP
Compliance industry standardsKnown for oneIEEE802.3ab/IEEE802.3u/IEEE802.3
Maximum data transfer rateKnown for one480 Mbit/s
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers25
Designidentical
Chassis typeKnown for oneTower
Poweridentical
Power consumption (typical)Known for one86.64 W
Weight & dimensionsidentical
WeightKnown for one5.2 kg
Operational conditions1 differ
Operating temperature (T-T)Differs5 - 35 °C0 - 40 °C
Relative humidityKnown for one0 - 95%
Operating relative humidity (H-H)Known for one20 - 80%
Other features3 differ
Compatible operating systemsDiffersWin 2000, XP, Vista, MCE2004, MCE2005, Win Server 2000/2003/2008 Mac OS X 10.3.9+Win 98/ ME/ NT/ 2000/ XP/ 2003/ Vista Mac OS X
Dimensions (WxDxH)Differs170 x 230 x 215 mm257 x 235 x 175 mm
Link/Act LEDKnown for oneYes
Power requirementsDiffersAC 100-240V, 50/60Hz100-240V, 50/60Hz
Connectivity LEDsKnown for oneLAN/USB
Networking featuresKnown for one10/100/1000Mbps
Performanceidentical
Management protocolsKnown for oneHTTP, HTTPS

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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