1、5G Technology Support: RM520N GL network adapter card supports 5G NR technology, which enables higher speed and more stable 5G network connection and provides users with excellent network experience. 2、Multi Band Support: The RM520N GL network card supports a wide range of frequency bands below 6GHz, covering multiple 5G NR, LTE FDD, LTE TDD, and WCDMA frequency bands globally for different regions and network environments. 3、High Speed Transmission Rate: In 5G SA Sub 6 mode, the downlink rate can be up to 2.4Gbps and the uplink rate can be up to 900Mbps; in 5G NSA Sub 6 mode, the downlink rate can be up to 2.8Gbps and the uplink rate can be up to 550Mbps to meet the demand for high speed data transmission. 4、For MIMO Technology Support: Equipped with DL 4x4 and UL 2x2 for MIMO technology, it provides higher signaling efficiency and network throughput, and strengthens the stability and reliability of the network connection. 5、Global Applicability: The RM520N GL network adapter card is suitable for network requirements in all regions of the world, supporting worldwide frequency bands and network technologies, providing convenient global roaming and cross region connectivity. Item Type: RM520N GL Network Adapter Card Material: PCB Interface Type: M.2 5G: Below 6GHz Frequency band: 5GNR:n1 n2 n3 n5 n8 n12 n13 n14 n18 n20 n25 n26 n28 n29 n30 n38 n40 n41 n48 n66 n 0 n 1 n 5 n 6 n11 n 8 n79 LTE FDD: B1 B2 B3 B4 B5 B7 B8 B12 B13 B14 B17 B18 B19 B20 B25 B26 B28 B29 B30 B32 B66 B71 LTE TDD:B34 B38 B39 B40 B41 B42 B43 B48 LAA: B46 WCDMA: B1 B2 B4 B5 B8 B19 Region: Worldwide Data Transmission: 5G SA Sub 6: Maximum 2.4Gbps (Downlink), Maximum 900Mbps (Uplink) 5G NSA Sub 6: 2.8Gbps Maximum (Downlink), 550Mbps Maximum (Uplink) LTE FDD: Maximum 1.6Gbps(Downlink), Maximum 200Mbps(Uplink) WCDMA: Maximum 42Mbps (Downlink), Maximum 5.76Mbps(Uplink) MIMO: DL4x4, UL2x2 1 x RM520N GL Network Adapter Card 1 x Screw