The ThinkPad Quectel EM061K-GL LTE-A CAT6 M.2 Mobile Broadband Module is an enhanced Category 6 LTE module. This module supports a theoretical peak data transfer rate of up to 300 Mbps in the downlink direction and a theoretical peak data transfer rate of 50 Mbps in the uplink direction. Designed in M.2 form factor, the module allows customers to migrate between different modules and provides faster, more precise and more reliable positioning.