---
product_id: 2298347
title: "StarTech.com 1 Port Native ExpressCard RS232 Serial Adapter Card with 16950 UART - ExpressCard 54 Serial Card (EC1S952)"
brand: "startech"
price: "1527 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/2298347-startech-com-1-port-native-expresscard-rs232-serial-adapter-card
store_origin: PL
region: Poland
---

# High-speed connectivity 16950 UART support ExpressCard 54 compatibility StarTech.com 1 Port Native ExpressCard RS232 Serial Adapter Card with 16950 UART - ExpressCard 54 Serial Card (EC1S952)

**Brand:** startech
**Price:** 1527 zł
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Connectivity Game!

## Quick Answers

- **What is this?** StarTech.com 1 Port Native ExpressCard RS232 Serial Adapter Card with 16950 UART - ExpressCard 54 Serial Card (EC1S952) by startech
- **How much does it cost?** 1527 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/2298347-startech-com-1-port-native-expresscard-rs232-serial-adapter-card)

## Best For

- startech enthusiasts

## Why This Product

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

## Key Features

- • **Express Yourself:** Designed for ExpressCard 54 slots, ensuring compatibility with modern laptops.
- • **Compact Powerhouse:** Sleek design that doesn’t compromise on performance or portability.
- • **Seamless Integration:** Effortlessly add a high-speed RS-232 Serial port to your laptop.
- • **Future-Proof Your Tech:** Stay ahead with a reliable solution for all your serial communication needs.
- • **Speed Meets Efficiency:** Experience lightning-fast data transfer rates with 16950 UART technology.

## Overview

The StarTech.com 1 Port Native ExpressCard RS232 Serial Adapter Card is a cutting-edge solution that allows you to effortlessly add a high-speed RS-232 Serial port to your laptop via an ExpressCard expansion slot. With its 16950 UART support and compatibility with ExpressCard 54, this adapter is perfect for professionals seeking reliable and efficient serial communication.

## Description

The EC1S952 1 Port Native ExpressCard RS232 Serial Adapter Card with 16950 UART lets you add an RS232 serial port to your laptop or ExpressCard-equipped desktop computer.The serial ExpressCard is designed based on a single-chip architecture (as opposed to cards that use a ""bridge chip""), providing native PCI Express communication for greater performance and reliability by reducing the CPU load by up to 48%, and lowering power consumption.An included stabilizer bracket allows the EC1S952 to fit snugly in both 34mm and 54mm ExpressCard slots. Providing optimal communication with RS232 serial devices, this ExpressCard serial card supports baud rates of up to 115.2Kbps and features a 128-byte FIFO buffer, plus a high performance 16C950 UART.Backed by a StarTech.

## Features

- Add a high-speed RS-232 Serial port to your laptop computer via an ExpressCard expansion slot
- Expresscard Serial Card
- RS232 Card
- ExpressCard 54 Serial Card
- ExpressCard 54 RS232 Card

## Product Details

- **Compatible Devices:** Laptop
- **Specific Uses For Product:** personal
- **Color:** Black & Silver
- **Item dimensions L x W x H:** 8.43 x 1.73 x 5.91 inches
- **Brand:** StarTech

## Images

![StarTech.com 1 Port Native ExpressCard RS232 Serial Adapter Card with 16950 UART - ExpressCard 54 Serial Card (EC1S952) - Image 1](https://m.media-amazon.com/images/I/81v5gmcxmyL.jpg)

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**Shop now:** [https://www.desertcart.pl/products/2298347-startech-com-1-port-native-expresscard-rs232-serial-adapter-card](https://www.desertcart.pl/products/2298347-startech-com-1-port-native-expresscard-rs232-serial-adapter-card)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-02*