Features: brand new and high quality Wireless EM7455 module supports the latest 4G and 3G . The PCI for Express for M.2 form factor allows easy integration into smaller and thinnerdevices. The EM7455 offer high-speed LTE Advanced connectivity with the latest technology and multi-operator support. Optimized for low power consumption, enablinglonger batterylife, the EM7355 is for ideal for today mobilecomputing, networking, and industrial applications. Onboard networkswitching. Cloud connected. Automatic fallbackto 3G. Specifications: Category: 4G Module Form Factor: PCIe for M.2 Pins: 52-pin Frequency bands - LTE FDD: BandB1-B5, B7, B12, B13, B17, B20, B25,B26, B29, B41 HSPA+: B1, B3, B4, B5, B8 Max Download Speed: 300 Mbps Max Upload Speed: 50 Mbps Temperature: -10℃ to 55℃ Modes: Standalone, SUPL 2.0, XTRA3.0 Voltage: 1.8V Active Antenna Control: 4 pin Dynamic Power Control: 1 pin Interfaces: USB 3.0, USB 2.0 High Speed Other interfaces: Main Radio Disable, Flash Output, Wake on WAN, Reset Package Includes: 1 x EM7455 4G module note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!