EM7455 DW5811E PN 3P10Y FDD/TDD LTE CAT6 4G Module Card for Latitude 14 7000 series E7470


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Type:Wireless;Certification:CE;Card Type Device:4G Card;Package:Yes;Brand Name:fenvi;Wireless Protocol:LTE;Kind:Internal;Model Number:EM7455 DW5811e;Application:Laptop;Interface Type:NGFF;Interface Type:300M;Transmission Rate:300M;Transmission Rate:300M;



Warm tips: Support 2016 models of the following  D E L L  machines:
 Latitude 14 7000 series E7470
Latitude 12 7000 series E7270
Latitude 13 7000 series E7370
Latitude 15 5000 series E5570
Latitude 14 5000 series E5470
Description :

EM7455 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-HSPA+DC with Rx diversity. A GNSS receiver is integrated. Supported frequency bands: 4G B1-B5, B7, B8, B12, B13, B20, B25, B26, B29, B30, B41 ; 3G B1-B5, B8. Form factor is M.2, 42 x 30 mm. Designed for high speed industrial M2M and mobile computing solutions, the AirPrime? EM74 series embedded modules deliver high speed connectivity on LTE and HSPA+ networks. Based on the M.2 standard with a USB host interface, the EM series modules offer an easy upgrade path to new network technologies and global access to high speed networks. The M.2 formfactor is also known as NGFF (New Generation Form Factor).


Region: Primarily for Europe, North America, South America

  • Air interface: 4G-LTE cat 6 (FDD & TDD) with CA (Carrier Aggregation) and MIMO, 3G-HSPA+DC with Rx Diversity, GNSS
  • 4G bands: B1 (2100), B2 (1900), B3 (1800), B4 (1700), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B20 (800), B25 (1900), B26 (850), B29 (700), B30 (2300), B41 (2500/TDD)
  • 3G bands: B1 (2100), B2 (1900), B3 (1800), B4 (1700), B5 (850), B8 (900)
  • Peak Data rate: DL 300 Mbps, UL 50 Mbps
  • GNSS (GPS, Glonass, Beidou, Galileo*): Qualcomm
  • Form factor: M.2 module, 42 x 30 x 2.3 mm
  • Supply Voltage: 3.3 V nominal
  • Operating Temperature: -40?C to +85?C

Control, Software and Features

  • Control options: AT Commands, QMI SDK, MBIM
  • For optimum control the QMI SDK is recommended
  • Drivers: Android, Linux, Windows
  • Switch networks anytime with up to three different certified firmware variants on board.


  • System connector: 75/67 position M.2
  • Antenna RF connector: 3x IPEX MHF4 (Main RF, Aux RF, GPS with DC bias)


  • 1x USB 3.0 and USB 2.0 High Speed
  • 1x Wake host
  • 1x Wireless disable (main RF)
  • 1x Wireless disable (GNSS)
  • 1x System RESET
  • 1x Power ON/OFF
  • 4x Antenna Control(muxed with GPIO 1-3)
  • 3x Wireless COEX
  • 1x Dynamic Power Control, DPR
  • 3x Config
  • 1x LED driver output
  • 2x SIM interface: 1.8/3V
  • 1x Digital Audio


  • Optional

  • Digital audio: PCM/I2S
  • 4G: VoLTE
  • 3G: Circuit Switched Fall Back (CSFB voice)

Additional information

Weight 0.4 kg










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