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 network cards

Buffalo Wireless-A&G USB 2.0 Adapter vs D-Link DWA-140 network card WLAN 300 Mbit/s

Add a product
  • 5specifications compared
  • 3differ
  • 2identical
  • 22known for one product only

Key differences

  • Maximum data transfer rate
    • 54 Mbit/s
    • 300 Mbit/s
  • Compatible operating systems
    • Windows 2000, XP, Me, 98SE
    • Windows 2000/XP/Vista

Side by side

Differences highlightedShow differences only
27 specifications
A

Buffalo

Wireless-A&G USB 2.0 AdapterView product
B

D-Link

DWA-140 network card WLAN 300 Mbit/s

Model DWA-140

View product
Ports & interfacesidentical
InterfaceKnown for oneWLAN
Network1 differ
Maximum data transfer rateDiffers54 Mbit/s300 Mbit/s
Networking standardsKnown for oneIEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Ethernet LANKnown for oneNo
Wi-Fi bandKnown for oneSingle-band (2.4 GHz)
ModulationKnown for oneCCK, DBPSK, DQPSK, OFDM
Designidentical
InternalKnown for oneNo
CertificationKnown for oneFCC Class B, CE, C-Tick, IC
Component forKnown for onePC/Laptop
Poweridentical
TX power consumptionKnown for one460 mA
RX power consumptionKnown for one240 mA
USB poweredKnown for oneYes
System requirements1 differ
Minimum storage drive spaceKnown for one20 MB
Compatible operating systemsDiffersWindows 2000, XP, Me, 98SEWindows 2000/XP/Vista
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Storage temperature (T-T)Known for one-20 - 65 °C
Operating relative humidity (H-H)Known for one10 - 90%
Storage relative humidity (H-H)Known for one5 - 95%
Weight & dimensionsidentical
WidthKnown for one87 mm
DepthKnown for one28 mm
HeightKnown for one12 mm
Other features1 differ
Compliance industry standardsDiffersIEEE 802.11a, IEEE 802.11g, IEEE 802.11bIEEE 802.11n, IEEE 802.11g, IEEE 802.11b
Minimum system requirementsKnown for oneCD-ROM
Dimensions (WxDxH)Known for one71 x 23 x 114 mm
Recommended operating temperature range (T-T)Known for one3 - 55 °C

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 network card comparisons

All network card comparisons