Avantalk
Avantalk DW5821E 3G/4G/5G network card M.2 3042 Key.B 2 in 1 accessory
Adds 3G, 4G and 5G cellular data plus GNSS positioning to laptops with an M.2 3042 Key.B slot
- Fast 3G, 4G and 5G data connectivity
- Supports LB, MB, HB and LAA frequency bands
- Fits PCIe M.2 3042 Key.B slot devices
- Built-in GNSS with GPS, GLONASS, Beidou, Galileo
- Compact PCB construction for durable installation
Avantalk DW5821E 3G 4G 5G Network Card
This Avantalk DW5821E network card adds 3G 4G and 5G cellular data connectivity to compatible laptops and PCs. It installs into a PCI Express M.2 3042 Key.B slot and supports a wide range of global frequency bands for mobile broadband access. The card also provides GNSS positioning support for GLONASS Beidou and Galileo satellite systems.
Suits devices with an M.2 3042 Key.B slot needing
Builders whose systems only offer an M.2 2280 Key.M slot or a full-size mini-PCIe socket cannot use this card. Buyers who require integrated Wi-Fi or Bluetooth functionality must add a separate wireless module. The card is not intended for desktop motherboards lacking the specific Key.B interface.
Requires a PCI Express M.2 3042 Key.B slot
The single specification that determines compatibility is the physical M.2 3042 Key.B connector on your device. Without this exact slot the card will not fit or function. Verify your laptop or motherboard manual confirms a 3042 Key.B socket before purchase.
Highlights
- Fast 3G, 4G and 5G data connectivity
- Supports LB, MB, HB and LAA frequency bands
- Fits PCIe M.2 3042 Key.B slot devices
- Built-in GNSS with GPS, GLONASS, Beidou, Galileo
- Compact PCB construction for durable installation
Specifications
No published specifications for this item yet.
Questions about this item
Does the DW5821E need a 3042 Key.B M.2 slot?
Yes, the card is built for a PCI Express M.2 3042 Key.B slot and will not fit other key types.
What is the common mistake when inserting the DW5821E into the M.2 slot?
The notch on the card must align with the Key.B keying; forcing it the wrong way damages the connector.
Will the DW5821E need a SIM card replacement later?
The module uses a standard nano-SIM for 3G/4G/5G service; swap the SIM when you change carrier or plan.
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