USB module EM7455 D5811E PN 3P10 FD / TD LTE CATSH ChG module, suitable for E7270 E7470 E7370 E5570 E5470
ID: 74418

USB module EM7455 D5811E PN 3P10 FD / TD LTE CATSH ChG module, suitable for E7270 E7470 E7370 E5570 E5470

4.9 (25 votes) | 62 orders
US $ 62.98 / piece

Dell DW5811e USB 4G module EM7455 4G LTE card module

Hot Tips: Support the 2016 models of the following DELL machines:

Latitude 14 series 7000 E7470

Latitude 12 7000 E7270 series

Latitude 13 7000 series E7370

Latitude 15 5000 series E5570

Latitude 14 5000 series E5470


Em7455 is a cat 6 4g-lte (fdd and tdd) module with a downlink data rate of up to 300mbps, mainly for Europe, North and South America. Compatible with carrier aggregation (ca) and mimo. Back to 3g-hspa + dc with rx diversity. Integrated gnss receiver. Compatible frequency range: 4g B1-B5, b7, b8, b12, b13, b20, b25, b26, b29, b30, b41; 3g B1-B5, b8. The external dimension is m.2, 42x30mm. The airprime®em74 series of integrated modules are designed for high-speed industrial m2m and mobile computing solutions, and can provide high-speed connections via LTE and hspa+ networks. According to the m.2 standard with USB port interface, the modules in this series provide a simple upgrade path for new network technologies and global high-speed network access. The m.2 form factor is also called ngff (new generation form factor).


Region: Mainly in Europe, North America and South America

Air ratio: 4g-lte cat 6 (fdd and tdd), with ca (carrier aggregation) and mimo, 3g-hspa + dc, with rx diversity, gnss

4g range: 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 range: b1 (2100), b2 (1900), b3 (1800), b4 (1700), b5 (850), b8 (900)

Maximum data rate: dl 300 mbps, ul 50 mbps

Gnss (gps glonas Beidou Galileo*): Qualcomm

Dimensions: Module m.2 42x30x2.3mm

Power supply voltage: nominal 3.3v

Operating temperature: -40°c to +85°c

Control, software and functions

Control options: in the qmi sdk mbim command

For best control, qmi sdk is recommended.

Driver: android linux windows

Use up to three different versions of on-board certified firmware to change the network at any time.


System connector: 75/67 m.2 position

RF antenna connector: 3x ipex mhf4 (main RF, auxiliary RF, GPS with c.c. diagonal)



DW5811e X 1

USB adapter X1

Antenna (30cm) X3

  • Brand Name: WDXUN
  • Type: wireless
  • Certification: CE
  • Style: External
  • Origin: CN(Origin)
  • Products Status: STOCK
  • wirless Modem Type: LTE
  • Model Number: EM7455
  • Interface Type: USB


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How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


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If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.

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If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.

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If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


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