---
product_id: 732587216
title: "LinksTek 2-Port PCI Express (PCIe) Serial/RS-232/DB9/COM Card Adapter 16C550 UART Windows CE, XP, Vista, 7, 8.0, 8.1, 10 (32/64bit) and Linux System (PCIE-SE2)"
brand: "linkstek"
price: "$2.37"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/732587216-linkstek-2-port-pci-express-pcie-serial-rs-232-db9
store_origin: US
region: United States of America
---

# Broad OS support: Win CE to Win 10 & Linux 2 high-speed serial ports 256-byte FIFO buffer for smooth data flow LinksTek 2-Port PCI Express (PCIe) Serial/RS-232/DB9/COM Card Adapter 16C550 UART Windows CE, XP, Vista, 7, 8.0, 8.1, 10 (32/64bit) and Linux System (PCIE-SE2)

**Brand:** linkstek
**Price:** $2.37
**Availability:** ❌ Out of Stock

## Summary

> 🔗 Connect the past with the future—power your legacy devices effortlessly!

## Quick Answers

- **What is this?** LinksTek 2-Port PCI Express (PCIe) Serial/RS-232/DB9/COM Card Adapter 16C550 UART Windows CE, XP, Vista, 7, 8.0, 8.1, 10 (32/64bit) and Linux System (PCIE-SE2) by linkstek
- **How much does it cost?** $2.37 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/732587216-linkstek-2-port-pci-express-pcie-serial-rs-232-db9)

## Best For

- linkstek enthusiasts

## Why This Product

- Trusted linkstek brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual Serial Powerhouse:** Expand your PC with 2 reliable RS-232 ports for seamless legacy device integration.
- • **Slim Yet Robust Design:** Thin full-size bracket fits both slim and standard PCs without compromise.
- • **Plug & Play Flexibility:** Supports PCIe 1.x to 3.x slots (X1, X4, X8, X16) for versatile installation options.
- • **Universal Compatibility:** Works flawlessly across Windows CE through Windows 10 (32/64-bit) and Linux environments.
- • **Ultra-Smooth Data Transfer:** 256-byte FIFO buffer ensures lag-free communication with industrial and POS systems.

## Overview

The LinksTek 2-Port PCIe Serial Card (PCIE-SE2) adds dual RS-232 serial ports to your desktop or industrial PC, featuring a 256-byte FIFO buffer for smooth data handling. Compatible with a wide range of Windows versions and Linux, it fits slim and standard PC cases via a thin full-size bracket and supports PCIe 1.x to 3.x slots, making it the perfect upgrade for professionals needing reliable legacy device connectivity.

## Description

LinksTek PCIE-SE2 is a dual port serial card from PCIE. Based on the ASICS Mochip 99XX solution. Add 16C550 UART dual serial/RS232 ports to your PC, server, and industrial engagement. Users can fully use older devices with serial/RS232 ports, such as modems, cell phones, PDAs, ISDN terminal adapters, satellites etc. te receivers, graphic tablets, barcode scanners, label printers, automatic transmitters, GPS, fingerprint identification, infrared transceivers, packet radios, magnetic card readers, POS devices, multi-modem dialup servers, digital cameras, automation interfaces, card readers and more. WARNING: 1.Make sure the user PC has a free PCIE slot. 2. If you use a slim PC, please change it to a low profile bracket. 3. To run PC/device, please install the correct driver from the mini CD. Compatible System: Linux needs to refer to the compile source code on a mini CD. You need to install the driver in Windows CE, XP, Vista, 7, 8.0, 8.1, 10 (32/64bit) system. Package Includes: 1 x PCIE-SE2 1 x Mini CD 1 x User Manual 2 x Low Profile Bracket

## Features

- 1. Add 16C550 UART dual serial ports to desktop PC or industrial equipment
- 2. Seamlessly connect serial port devices such as POS systems, industrial test and control devices, security systems, logistics management equipment
- 3.Packing thin full size bracket for slim and standard size PC. Compliant with PCIE 1.x and 2.x3.x on X1, X4, X8, X16 slot
- 4. ASIX Moschip 99XX solution supports transmitter chip 256 bytes deep FIFO
- 5.Need to install driver on Windows CE, XP, Vista, 7, 8.0, 8.1, 10 (32/64bit) system. Linux needs to be reference to the composite source code of a mini CD

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Compatible Devices | Personal Computer |
| Batteries Included | No |
| Batteries Required | No |
| Brand | LinksTek |
| Manufacturer | LinksTek Co.,Ltd |
| Item Model Number | PCIE-SE2 |
| Operating System | Linux, Windows XP |
| Product Dimensions | 11.99 x 6.81 x 1.78 cm; 80 g |
| Item Weight | 80 Grams |

## Product Details

- **Brand:** LinksTek
- **Hardware Interface:** PCIE x 1
- **Style:** Classic
- **Item Weight:** 80 Grams
- **Compatible Devices:** Personal Computer

## Images

![LinksTek 2-Port PCI Express (PCIe) Serial/RS-232/DB9/COM Card Adapter 16C550 UART Windows CE, XP, Vista, 7, 8.0, 8.1, 10 (32/64bit) and Linux System (PCIE-SE2) - Image 1](https://m.media-amazon.com/images/I/61+YIg2zWtL.jpg)
![LinksTek 2-Port PCI Express (PCIe) Serial/RS-232/DB9/COM Card Adapter 16C550 UART Windows CE, XP, Vista, 7, 8.0, 8.1, 10 (32/64bit) and Linux System (PCIE-SE2) - Image 2](https://m.media-amazon.com/images/I/618EVcUBedL.jpg)
![LinksTek 2-Port PCI Express (PCIe) Serial/RS-232/DB9/COM Card Adapter 16C550 UART Windows CE, XP, Vista, 7, 8.0, 8.1, 10 (32/64bit) and Linux System (PCIE-SE2) - Image 3](https://m.media-amazon.com/images/I/71swxqASRWL.jpg)
![LinksTek 2-Port PCI Express (PCIe) Serial/RS-232/DB9/COM Card Adapter 16C550 UART Windows CE, XP, Vista, 7, 8.0, 8.1, 10 (32/64bit) and Linux System (PCIE-SE2) - Image 4](https://m.media-amazon.com/images/I/713kR74G5-L.jpg)
![LinksTek 2-Port PCI Express (PCIe) Serial/RS-232/DB9/COM Card Adapter 16C550 UART Windows CE, XP, Vista, 7, 8.0, 8.1, 10 (32/64bit) and Linux System (PCIE-SE2) - Image 5](https://m.media-amazon.com/images/I/71LPjRaF8-L.jpg)

## Frequently Bought Together

- LinksTek 2-Port PCI Express RS-232 DB9 Serial Port Card for Windows XP, Vista,7, 8.x, 10, 11 32/64bit and Linux PCs, PCIE RS232 Card, PCIE Serial DB9 Port Card (PCIE-SE2)
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-28*