Features: 1.High-speed connection for mobile computing for Sierra WirelessAir Prime EM series embedded modules can provide high-speed connections with various advanced air interfaces (including LTE frequencies) around the world 2.PCI Express M.2 size allows easy integration into smaller, more thin mobile computing devices, such as tablets or ultra?thin notebooks 3.The EM series is optimized for low power consumption to extend battery life. These modules support for Windows 7/Windows 8/Linux operating systems 4.Through multi?operator support on multiple LTE networks, the EM series enables PC original equipment manufacturer customers to meet the needs of global market, and provides end customers with the flexibility to choose and change the network operator of a device 5.These LTE modules support LTE data speeds up to 100 Mbps downlink and 50 Mbps uplink, and compatible with HSPA+ and quad-band GSM/GPRS/EDGE frequency, EM7355 also supports CDMA/EV-DO specification:Item Type: 4G LTE Module Model: EM7355 Category: 4G module For Qualcomm: MDM 9615 chipset : PCIe M.2 Pin: 52 Pins Technology: UMTS, HSDPA, HSPA+, LTE, EVDO Rev A, 1xRTT, GSM, GPRS (Class 12), EDGE Loading Speed: 100 Mbps Upload Speed: 50 Mbps Frequency Band: GPRS / EDGE 850/900/1800/1900 MHz WCDMA 2100/1900/800/850/1700 MHz LTE 2100/1900/700 (B17)/ 850/700 (B13) MHz Carrier approves for Sprint/Verizon Wireless/American Telephone and Telegraph PackageList: 1 x 4G LTE Module 1 x Screw