All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 nas & storage servers

Buffalo DriveStation 2Share 500GB vs QNAP TS-639/3TB Tower

Add a product
  • 8specifications compared
  • 7differ
  • 1identical
  • 20known for one product only

Key differences

  • Total installed storage capacity
    • 0.5 TB
    • 3 TB
  • Ethernet LAN (RJ-45) ports
    • 1
    • 2
  • USB 2.0 ports quantity
    • 1
    • 5
  • Weight
    • 1.1 kg
    • 5.2 kg
  • Dimensions (WxDxH)
    • 45 x 156 x 175 mm
    • 257 x 235 x 175 mm
  • Power requirements
    • AC 100-240V, 50/60Hz
    • 100 - 240V

Side by side

Differences highlightedShow differences only
28 specifications
A

Buffalo

DriveStation 2Share 500GBView product
B

QNAP

TS-639/3TB Tower

Model TS-639/3TB

View product
Storage1 differ
Total installed storage capacityDiffers0.5 TB3 TB
Number of storage drives supportedKnown for one6
Number of storage drives installedKnown for one1
Storage drive capacityKnown for one500 GB
Storage drive interfaceKnown for oneSerial ATA
Processoridentical
Processor frequencyKnown for one1.6 GHz
Memoryidentical
Internal memoryKnown for one1 GB
Internal memory typeKnown for oneDDR2
Flash memoryKnown for one128 MB
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsDiffers12
USB 2.0 ports quantityDiffers15
eSATAKnown for oneYes
Designidentical
Chassis typeKnown for oneTower
Number of fansKnown for one2 fan(s)
Poweridentical
Output powerKnown for one250 W
Weight & dimensions1 differ
WeightDiffers1.1 kg5.2 kg
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one0 - 95%
Other features3 differ
Compatible operating systemsDiffersWin 2000/XP/VistaWindows 2000/XP/Vista/7/Server 2003/2008, Mac OS X, Linux, Unix
Dimensions (WxDxH)Differs45 x 156 x 175 mm257 x 235 x 175 mm
FanKnown for one2x90mm
Link/Act LEDYesYes
Power requirementsDiffersAC 100-240V, 50/60Hz100 - 240V
Networking featuresKnown for oneEthernet, Fast Ethernet
Networkidentical
Compliance industry standardsKnown for oneIEEE802.3/u
Maximum data transfer rateKnown for one100 Mbit/s
Supported network protocolsKnown for oneTCP/IP, UDP, SMB, NTP
Performanceidentical
Management protocolsKnown for oneHTTP

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.

More nas & storage servers comparisons

All nas & storage servers comparisons