MikroTik R11EL-FG621-EA -, 3G/4G/LTE miniPCi-e card with 2 x u.FL connectors for I

The Mikrotik R11eL-FG621-EA internal modem is a cost-effective successor to the previous R11 LTE6 model, offering identical performance with an improved price-performance ratio. This mini-PCIe cellular modem achieves download speeds of up to 300 Mbps and is specifically designed for the EMEA, APAC, and Australia regions, supporting the widely used B28 frequency band as well as other regional LTE bands. Carrier Aggregation technology allows for the simultaneous use of multiple frequency bands, significantly enhancing network performance in congested urban environments and improving signal reliability in rural areas with weaker coverage. The modem maintains full compatibility with Mikrotik LtAP devices and is recognized by RouterOS products when installed in PCIe slots or used with USB adapters. With standard mini-PCIe dimensions for easy integration, this modem provides a reliable cellular connection for network devices that require stable internet access via mobile networks. The design focuses on efficient data transmission with minimal power consumption, making it suitable for continuous operation in various deployment scenarios. Installation requires compatible hardware with available PCIe slots or appropriate adapter solutions for USB connection. Performance may vary depending on local network conditions, service provider capabilities, and signal strength at the installation site.