Features: EM7455 Network Card DW5811E 4G Modules Wireless Network Card; Model:EM7455 DW5811E; Interface:NGFF M2; Form Factor: PCIe M2; Pins: 52-pin; Specifications: Category: 4G Modules Form Factor: PCIe M2 Pins: 52-pin Frequency bands Technologies: UMTS,HSDPA,HSPA+, Maximum Download Speed: 300Mbps Maximum Up-load Speed: 50Mbps Certifications/Regulatory: Plan: NCC, GCF, PTCRB Carriers Approved: Plan: AT&T, Orange Connectors: Main,/GNSS, GNSS Satellite Systems: GPS, Modes: Standalone, SUPL2.0, XTRA3.0 Contrl Option: AT Commands Active Antenna Control: 4pin Dynamic Power Control: 1pin Interfaces: USB3.0, USB2.0 High Speed SIM-interface: 2x1.8v or 3v Audio:PCM/I2S Other interfaces: Main Radio Disable, GNSS Disable, Flash LED Output, Wake on WAN, Re-set Size:Approx.42x30x2.3mm/1.65x1.18x0.91in Note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1xEM7455 Modules 3xAntennas