Sierra AirPrime MC7455 PCI Express Mini Card is a compact, lightweight, wireless LTE-Advanced and UMTS based modem. It provides LTE-FDD, LTE-TDD, DC-HSPA+, HSPA+, HSDPA, HSUPA, WCDMA, and GNSS connectivity for networking, and M2M applications over several radio frequency bands and supports 3G roaming. Sierra MC7455 is a 4G LTE cat.6 module (FDD & TDD), with a down link data rate of up to 300 Mbps, primarily for Europe, North and South America. Support for Carrier Aggregation (CA) and MIMO. Fall back to 3G DC-HSPA+ with Rx diversity. It has a brother model Sierra MC7430 which is also a LTE Cellular module with Category 6.
