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Product comparison · 2 network cards

D-Link DWA-137/C1A network card WLAN vs Lenovo 4XC1U87491 network card Internal WLAN / Bluetooth

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  • 9specifications compared
  • 8differ
  • 1identical
  • 21known for one product only

Key differences

The D-Link DWA-137/C1A network card WLAN has 25 mm more width than the Lenovo 4XC1U87491 network card Internal WLAN / Bluetooth (47 mm vs 22 mm). The Lenovo 4XC1U87491 network card Internal WLAN / Bluetooth has 11 mm more depth than the D-Link DWA-137/C1A network card WLAN (30 mm vs 19 mm). The D-Link DWA-137/C1A network card WLAN has 9.5 mm more height than the Lenovo 4XC1U87491 network card Internal WLAN / Bluetooth (12 mm vs 2.5 mm). Only the Lenovo 4XC1U87491 network card Internal WLAN / Bluetooth has internal. Host interface: USB on the D-Link DWA-137/C1A network card WLAN, PCI Express on the Lenovo 4XC1U87491 network card Internal WLAN / Bluetooth.

  • Host interface
    • USB
    • PCI Express
  • Interface
    • WLAN
    • WLAN / Bluetooth
  • Internal
    • No
    • Yes
  • Operating temperature (T-T)
    • 0 - 40 °C
    • -10 - 70 °C
  • Width
    • 47 mm
    • 22 mm
  • Depth
    • 19 mm
    • 30 mm
  • Height
    • 12 mm
    • 2.5 mm

Side by side

Differences highlightedShow differences only
30 specifications
A

D-Link

DWA-137/C1A network card WLAN

Model DWA-137/C1A

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B

Lenovo

4XC1U87491 network card Internal WLAN / Bluetooth

Model 4XC1U87491

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Ports & interfaces2 differ
Connectivity technologyWirelessWireless
Host interfaceDiffersUSBPCI Express
InterfaceDiffersWLANWLAN / Bluetooth
USB ports quantityKnown for one1
Network1 differ
Networking standardsDiffersIEEE 802.11b, IEEE 802.11g, IEEE 802.11nIEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac, IEEE 802.11ax, IEEE 802.11be
Wi-FiKnown for oneYes
Wi-Fi bandKnown for oneSingle-band (2.4 GHz)
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Security algorithmsKnown for one128-bit WEP, 64-bit WEP, WPA, WPA2
Frequency rangeKnown for one2.4 - 6 GHz
BluetoothKnown for oneYes
Bluetooth versionKnown for one5.4
Design1 differ
InternalDiffersNoYes
Product colourKnown for oneBlack
Plug and PlayKnown for oneYes
Component forKnown for onePC
AntennaKnown for oneYes
Antenna designKnown for oneInternal
Antenna typeKnown for one2x2
CertificationKnown for oneFCC/IC/NCC/Telec/NA/ACMA/MBIE/UKCA/MSIP/ANATEL/SRRC/More…
Poweridentical
USB poweredKnown for oneYes
Output voltageKnown for one3.3 V
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 40 °C-10 - 70 °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 & dimensions3 differ
WidthDiffers47 mm22 mm
DepthDiffers19 mm30 mm
HeightDiffers12 mm2.5 mm

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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