This document is the user manual for the COM-1814CLNAR COM-Express dual core motherboard version A0, released by EVOC Company. The manual includes safety instructions and preparation before use. It also states that EVOC Company has the right to revise the manual without prior notice and will not be held liable for any losses or dangers due to installation or improper operation. Users are advised to have a detailed understanding of the product performance before purchasing to ensure it meets their requirements.
This manual introduces the COM‑Express Dual Core Motherboard COM-1814CLNAR, a Type II board designed for embedded computer applications. It outlines the board’s dimensions, environmental limits, core Intel® Core™ 2 Duo processor, memory, video, storage, network, power, and I/O features.
The document also covers safe handling procedures, detailed installation guidance, BIOS configuration, driver installation, and appendix sections for watchdog and GPIO programming as well as RAID setup. It is intended for system integrators and developers working on electric power, medical, airport control, or military embedded systems.
| Dimensions (L×W×H) | 125 mm × 95 mm × 18 mm |
|---|---|
| Net Weight | 0.40 kg |
| Operating Temperature | 0 °C ~ 60 °C |
| Storage Temperature | -40 °C ~ 100 °C |
| CPU | Intel® Core™ 2 Duo T9400 2.53 GHz |
| Memory | DDR3 1066/800 MHz dual‑channel SO‑DIMM, up to 8 GB |
| Video Chip | Intel® GMA X4500 |
| SATA Interfaces | Four SATA2.0 ports with RAID 0/1 |
| Network Port | 10/100/1000 Mbps LAN |
| USB Ports | 8 × USB 2.0 |
| COM Ports | 4 × COM (RS‑232/RS‑422/RS‑485 selectable) |
| PS/2 Port | 1 × PS/2 keyboard/mouse |
| Digital I/O | 8‑bit digital I/O |
| Maximum CRT Resolution | QXGA (2048 × 1536) |
Read the manual, keep the board in anti‑static packaging, discharge static by touching a grounded metal object, wear static‑protective gloves, and disconnect all power before inserting or removing the board.
The motherboard provides eight USB 2.0 interfaces.
The board supports up to QXGA (2048 × 1536) resolution on a CRT.
It uses an Intel® Core™ 2 Duo T9400 processor running at 2.53 GHz.