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Green rectangular circuit board with dual Ethernet ports M.2 slot and 40 pin GPIO header

LORDWORLD

LORDWORLD Dual Gigabit Ethernet 5G/4G Base Board for CM4 40PIN GPIO

SKU CH-XJF6-TPE4T

Base board adds dual Gigabit Ethernet and 5G/4G cellular via M.2 B-Key to a Raspberry Pi Compute Module 4 with 40-pin GPIO

  • Dual Gigabit Ethernet for high-throughput wired networking
  • 5G/4G cellular ready via M.2 B KEY slot
  • Standard CM4 socket fits Lite and eMMC modules
  • 40-pin colour-coded GPIO header matches Raspberry Pi layout
  • Rich I/O includes HDMI, CSI, DSI, RTC, Micro SD and USB

CM4 Base Board with Dual Gigabit Ethernet

The LORDWORLD base board is designed for the Raspberry Pi Compute Module 4 and provides a standard CM4 socket alongside a colour-coded 40PIN GPIO header. It supports both CM4 Lite and eMMC variants for evaluation or integration into end products. Dual Gigabit Ethernet ports and an M.2 B KEY interface enable wired and cellular connectivity options.

Developers needing dual Ethernet and cellular M.2

This board suits engineers building Raspberry Pi CM4 projects that require multiple peripherals such as CSI, DSI, HDMI, Micro SD, USB and RTC interfaces. It is not for users who need a standalone single-board computer without a separate Compute Module. Buyers without a CM4 module should look elsewhere.

Dual Gigabit Ethernet and M.2 B KEY cellular support

The defining specification is the combination of two Gigabit Ethernet ports and an M.2 B KEY slot for 5G or 4G communication modules. This interface mix determines whether the board fits an industrial or multi-peripheral application. Confirm your CM4 variant and cellular module keying before purchase.

Highlights

  • Dual Gigabit Ethernet for high-throughput wired networking
  • 5G/4G cellular ready via M.2 B KEY slot
  • Standard CM4 socket fits Lite and eMMC modules
  • 40-pin colour-coded GPIO header matches Raspberry Pi layout
  • Rich I/O includes HDMI, CSI, DSI, RTC, Micro SD and USB

Specifications

BrandLORDWORLD

Questions about this item

What physical space does the base board need to fit a Compute Module 4 and the 40PIN GPIO header?

The board uses a standard CM4 socket and a colour-coded 40PIN GPIO header, so it requires the exact footprint of a Raspberry Pi Compute Module 4 plus clearance for the 40-pin header pins.

How is the Compute Module 4 installed on this base board, and what step do people often get wrong?

Align the CM4 with the standard socket and press evenly until the module seats fully; the common mistake is inserting the module at an angle, which can bend socket pins.

Which replaceable components will need attention later on this base board?

The M.2 B KEY cellular module and the RTC backup battery are the only field-replaceable parts; the Micro SD card slot is also user-accessible for storage swaps.

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