Feature: 1. 4G 5G: The module adopts 5G and 4G technology to provide high speed wireless network connection with bi directional transmission rate of 2000Mbps/150Mbps, allowing users to have a faster network experience. 2. Applicable Models: Network card supports for Dell for Lattiude 9420 2 in 1, for Dell for Lattiude 9430 2 in 1, for Dell for Latitude 9520 2 in 1, for Dell 7560, for Dell 7760. 3. M.2 Interface: 5G network module using M.2 interface, universal, just plug into the M.2 slot on the motherboard can be quickly used, more convenient installation. 4. Support Multiple Frequency Bands: The module supports 4G and 5G multiple frequency bands, including B1/2/3/4/5/7/8/12/13/14/17/18/19/20/25/26/28/29/30/32/34/38/39/40/41/42/46/48/66/71 and other 4G bands, n1/2/3/5/7/8/12/ 20/28/38/41/66/71/77/78/79 etc. 5G bands and WCDMA bands etc. 5. PCB Material: M.2 network card module is made of PCB material to ensure stability and is suitable for use in mobile office, video conferencing, online entertainment, etc. Specification: Item Type: T99W175 5G Wireless Card Material: PCB Interface Type: M.2 4G Band: B1/2/3/4/5/7/8/12/13/14/17/18/19/20/25/26/28/29/30/32/34/38/39/40/41/42/46/48/66/71 5G Band: n1/2/3/5/7/8/12/20/28/38/41/66/71/77/78/79 WCDMA Band: B1/2/4/5/6/8/9/19 Transmission Rate：DL 2000Mbps / UL 150Mbps Applicable Devices: For Dell for Lattiude 9420 2 in 1 For Dell for Lattiude 9430 2 in 1 For Dell for Latitude 9520 2 in 1 For Dell 7560 For Dell 7760. Package List: 1 x Network Card1 x Screw