Beijing, China - September 03, 2026

15-Inch Fanless Panel PC with 3G/4G Module Support | TPC-2150E

A 15-inch fanless panel PC with a defined expansion path is a strong starting point for equipment makers that want an integrated operator display and computer without closing the door on future connectivity discussions. TPC-2150E combines a 15-inch TFT panel with a 5-wire resistive touchscreen and includes one Mini-PCIe socket with listed 3G/4G module support. That gives a machine builder a concrete hardware basis for evaluating a connected HMI, service terminal or distributed equipment panel.

The computer side uses an Intel Bay Trail J1800 processor with DDR3L memory support up to 8 GB. The listed configuration also includes a 32 GB SSD with listed capacity options up to 512 GB, a fanless aluminum-magnesium alloy enclosure, and local I/O for the planned machine interface. The module, carrier, antenna, operating system, application and protocol remain project decisions rather than automatic outcomes.

Why the Expansion Path Matters Before the Panel Is Frozen

Many equipment projects start with a local HMI and only later add a service, diagnostics or data-access requirement. A Mini-PCIe socket with listed 3G/4G module support gives the design team a physical option to evaluate early. It lets the buyer put module selection, carrier region, antenna location, software path and security responsibilities into the first architecture conversation instead of treating them as an afterthought.

The practical value is planning flexibility, not a promise that every module or carrier will work. Ask which module is intended, where the antenna belongs, what the operating system must support and which application owns the communication session. Those answers determine whether the expansion path is useful for the actual equipment.

Expansion planning can clarify the cellular and I/O conversation before a panel layout is fixed.TPC-2150E Configuration at a Glance

TPC-2150E official product identity view.Use the Integrated Display and Computer as One Layout Decision

The 15-inch display gives an equipment designer a defined front-of-machine visual area, while the computer and local I/O keep the HMI discussion connected to the machine's physical architecture. A 5-wire resistive touchscreen is worth evaluating when the operator workflow, control layout and intended input method are already understood.

The key decision is not simply screen size. Define the viewing position, button density, service access, cable exits and the relationship between the local HMI and any separate display. Then confirm the application, graphics behavior and touch-driver path on the intended configuration. This creates a clear design brief for a panel-PC inquiry.

Map the Local Interfaces Before Adding Expansion

TPC-2150E provides four USB 2.0 ports, one Gigabit LAN port, one RS232/RS485 port, one RS232 port, and VGA output. Those interfaces let a machine builder start a disciplined port map for service devices, serial equipment, a local network role or a second display path. The physical interface list is useful because it exposes missing connections before the enclosure is released.

The project still decides the device, electrical mode, protocol, driver and cable route for every port. Put those details beside the expansion requirement. If a changed port count, connector position or peripheral set is needed, request a tailored configuration discussion rather than treating the listed interface set as universal.

Keep Mounting and DC Power in the Same Review

Panel and VESA mounting give the mechanical team two listed installation directions to compare. Panel mounting can suit an enclosure face, while VESA mounting can support a bracket or frame chosen by the machine builder. Use the actual cutout, rear clearance, viewing angle, service path and cable-bend space in the drawing review.

The 9-30 V DC input through a 2-pin Phoenix connector provides a defined power-side starting point. Compare it with the equipment supply, protection approach, grounding plan and startup behavior. The panel PC is one part of the installation; the buyer's cabinet and power design decide how the complete system behaves.

Configuration Reference

Model scope: TPC-2150E configuration. Reference type: Univitech official product detail, reviewed July 2026. This guide covers the listed display, compute, storage, I/O, Mini-PCIe, mounting and DC-input configuration; module, carrier, antenna, software and equipment integration require technical confirmation.

Request a Connected-Panel Configuration Review

Share the HMI layout, operating system, application, module and carrier preference, antenna constraints, I/O map, mounting drawing, DC supply, quantity, destination and document needs. If the display, compute, expansion, I/O, mounting, power or enclosure condition changes, request a custom configuration discussion. That opens a useful evaluation path without presenting a changed configuration as already guaranteed.

Frequently Asked QuestionsDoes TPC-2150E include 3G/4G module support?

It provides one Mini-PCIe socket with listed 3G/4G module support. The module, carrier, antenna, software and application path require project validation.

Is TPC-2150E a fanless 15-inch panel PC?

Yes. It combines a 15-inch TFT panel and 5-wire resistive touchscreen with a fanless aluminum-magnesium alloy enclosure; the complete installation still needs its own review.

Which local interfaces should a machine builder map?

The listed set is four USB 2.0 ports, one Gigabit LAN port, one RS232/RS485 port, one RS232 port, and VGA output. Device and protocol compatibility must be checked for the project.

Can the mounting or expansion direction change?

Univitech can review changed display, compute, expansion, I/O, mounting, power or enclosure requirements without a feasibility guarantee before review.

What should a panel-PC RFQ include?

Include HMI layout, software and OS, module/carrier needs, antenna constraints, I/O map, mounting drawing, DC supply, quantity, destination and documentation needs.

About Us

Established in 2023, Univitech Co. Ltd., is a professional supplier of industrial computers and rugged computers. Focus on industrial automation, aerospace, smart city, rail transit, power energy and oil, autonomous driving, geological exploration, emergency rescue, vehicle detection, UAV, public security,and other fields to provide professional computer platforms and comprehensive solutions.

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