DELL DW5931E Internal WWAN 1250 Mbit/s

Dell DW5931E | Internal WWAN Module for Dell Laptops

The Dell DW5931E Internal WWAN 1250 Mbit/s module delivers high-speed mobile connectivity directly into compatible Dell laptops. Designed for professionals who need reliable internet access without relying on public Wi-Fi, this PCI Express card supports LTE-TDD and LTE-FDD networks with speeds up to 1250 Mbps. It has been tested and validated on Dell systems and is backed by Dell Technical Support when used with a Dell device.

Key Specifications

Built for Dell Laptops

The DW5931E is engineered specifically for select Dell Latitude and Precision models. Its compact 30 x 52 x 2.3 mm footprint and 8 g weight make it ideal for internal installation without adding bulk. The module operates in temperatures from -10°C to 55°C and can be stored in conditions as extreme as -40°C to 85°C, making it suitable for both office and field use.

High-Speed Wireless Performance

With support for 1250 Mbit/s throughput and MU-MIMO technology, this WWAN card ensures fast, stable connections even in congested network environments. Whether you’re sending large email attachments, participating in video conferences, or accessing cloud applications, the DW5931E maintains consistent performance across supported 4G and 3G bands.

Internal Installation Benefits

As an internal component, the DW5931E eliminates the need for external dongles or USB adapters. This integration protects the card from physical damage, reduces desk clutter, and maintains your laptop’s professional appearance. The internal placement also helps preserve battery life compared to power-hungry external solutions.

Box Contents

• Dell DW5931E Internal WWAN Module
• Installation guide

Check before you buy

• Confirm your Dell laptop model is on the compatibility list before purchasing
• Verify your region supports the required LTE-TDD and LTE-FDD bands
• Check that your laptop has an available PCI Express Mini slot
• Ensure your operating system supports this hardware configuration

Frequently Asked Questions

Q: Is this module compatible with non-Dell laptops?

A: No, this card is validated only for specific Dell Latitude and Precision models.

Q: Does it support 5G networks?

A: No, it supports up to 4G LTE-TDD and LTE-FDD networks only.

Q: Can I install this myself?

A: Installation requires opening your laptop and accessing the internal PCI Express slot. Professional installation is recommended.

Q: What’s the warranty period?

A: Covered by the standard Manufacturer Warranty.

The Consultant’s Verdict & Warranty

The Dell DW5931E Internal WWAN 1250 Mbit/s module is the optimal choice for Dell Latitude and Precision users who need built-in mobile broadband without sacrificing portability. Its validated compatibility, high-speed LTE support, and internal design make it a reliable solution for professionals working in varied locations. Covered by the standard Manufacturer Warranty, this module delivers enterprise-grade connectivity backed by Dell’s technical support infrastructure.