---
product_id: 266714111
title: "BENFEI USB to Serial Adapter, Benfei USB to RS-232 Male (9-pin) DB9 Serial Cable, Prolific Chipset, Windows 10/8.1/8/7, Mac OS X 10.6 and Above, 24 inch Length"
brand: "benfei"
price: "$80.68"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/266714111-benfei-usb-to-serial-adapter-benfei-usb-to-rs-232
store_origin: EC
region: Ecuador
---

# 1Mbps data transfer speed Prolific PL-2303G chipset for max compatibility Triple shielding & tinned copper conductor BENFEI USB to Serial Adapter, Benfei USB to RS-232 Male (9-pin) DB9 Serial Cable, Prolific Chipset, Windows 10/8.1/8/7, Mac OS X 10.6 and Above, 24 inch Length

**Brand:** benfei
**Price:** $80.68
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect like a pro—never miss a byte!

## Quick Answers

- **What is this?** BENFEI USB to Serial Adapter, Benfei USB to RS-232 Male (9-pin) DB9 Serial Cable, Prolific Chipset, Windows 10/8.1/8/7, Mac OS X 10.6 and Above, 24 inch Length by benfei
- **How much does it cost?** $80.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/266714111-benfei-usb-to-serial-adapter-benfei-usb-to-rs-232)

## Best For

- benfei enthusiasts

## Why This Product

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

## Key Features

- • **Robust Data Integrity:** Triple shielding and premium copper wiring ensure stable, interference-free transfers
- • **Peace of Mind Warranty:** Exclusive 18-month BENFEI warranty with responsive customer support
- • **Universal Compatibility:** Works flawlessly across Windows (11 to 98), Mac OS, and Linux platforms
- • **Compact & Powered by USB:** No external power needed—just plug into your USB port and go
- • **Seamless Serial Connectivity:** Plug & play USB to RS-232 adapter for instant device integration

## Overview

The BENFEI USB to Serial Adapter features a Prolific PL-2303G chipset delivering up to 1Mbps data transfer speed with triple shielding and tinned copper conductors for reliable, interference-free connections. Compatible with a wide range of operating systems including Windows 11 through 98, Mac OS X 10.6+, and Linux, this 24-inch cable offers plug-and-play convenience without external power. Backed by an 18-month warranty, it’s the essential tool for professionals needing seamless serial device integration.

## Description

USB to Serial AdaptorThis USB to Serial converter allows you to connect a RS-232 serial device such as a modem to a USB port on your Desktop or Laptop PC. Connect a RS-232 serial device such as a modem to a USB port on your computer. Easy installation with Universal Plug and Play. Compliant with Windows 7/Vista/XP/2000/ME/98SE and Mac OS 10.1~10.6 . 18 Months warranty.

## Features

- HOW IT WORKS: BENFEI USB to RS232 DB9 Male Serial Adapter is designed for connecting to serial devices such as DB9 equipped serial modems, ISDN Terminal Adapters, digital cameras, label writers, palm PCs, barcode scanners, PDAs etc through USB port with 1Mbps data transfer rate
- CONNECTORS: With standard USB Type A Male to standard Male 9-pin DB9 RS-232 serial connector; Please pay attention: it's not the USB to VGA cable or USB to DB9 cable. If you need USB-VGA, please refer to our detail page
- CONDUCTOR & SHIELDING: Tinned Copper Conductor(Wire guage#24#28) and triple shielding ensure the best data transfer rate. Powered by USB port, no external power adapter required. Simple installation, plug & play after one time driver installation
- WIDE COMPATIBILITY: USB to RS232 adapter is with Prolific PL-2303G Chipset for widest possible compatibility with Windows 11, 10, 8, 7, XP, Vista, 2000, 98, MacOS8 or higher, Linux 2.4.0 and later, and other platforms
- 18 MONTH WARRANTY: Exclusive BENFEI Unconditional 18-month Warranty ensures long-time satisfaction of your purchase; Friendly and easy-to-reach customer service to solve your problems timely

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0753HBT12 |
| Best Sellers Rank | #12 in Serial Adapters #2,153 in Computer Cables & Interconnects |
| Customer Reviews | 4.3 4.3 out of 5 stars (8,155) |
| Date First Available | August 22, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1 ounces |
| Item model number | 000151 |
| Manufacturer | BENFEI |
| Product Dimensions | 0.39 x 0.39 x 0.39 inches |

## Product Details

- **Compatible devices:** Laptop, Modem
- **Specific uses for product:** PC
- **Connector type:** DB9, USB
- **Colour:** black
- **Item dimensions L x W x H:** 10 x 10 x 10 millimeters

## Images

![BENFEI USB to Serial Adapter, Benfei USB to RS-232 Male (9-pin) DB9 Serial Cable, Prolific Chipset, Windows 10/8.1/8/7, Mac OS X 10.6 and Above, 24 inch Length - Image 1](https://m.media-amazon.com/images/I/61w8V5GeCwL.jpg)
![BENFEI USB to Serial Adapter, Benfei USB to RS-232 Male (9-pin) DB9 Serial Cable, Prolific Chipset, Windows 10/8.1/8/7, Mac OS X 10.6 and Above, 24 inch Length - Image 2](https://m.media-amazon.com/images/I/71yKjQmrExL.jpg)
![BENFEI USB to Serial Adapter, Benfei USB to RS-232 Male (9-pin) DB9 Serial Cable, Prolific Chipset, Windows 10/8.1/8/7, Mac OS X 10.6 and Above, 24 inch Length - Image 3](https://m.media-amazon.com/images/I/61k5TaL9zbL.jpg)
![BENFEI USB to Serial Adapter, Benfei USB to RS-232 Male (9-pin) DB9 Serial Cable, Prolific Chipset, Windows 10/8.1/8/7, Mac OS X 10.6 and Above, 24 inch Length - Image 4](https://m.media-amazon.com/images/I/71QtnKZDgvL.jpg)
![BENFEI USB to Serial Adapter, Benfei USB to RS-232 Male (9-pin) DB9 Serial Cable, Prolific Chipset, Windows 10/8.1/8/7, Mac OS X 10.6 and Above, 24 inch Length - Image 5](https://m.media-amazon.com/images/I/61UHPSUBMUL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: It works on Window 10?**
A: yes

**Q: Anyone have any luck getting these to work with with Windows 11?  Neither of mine work. I get an error in device manager that says to contact supplier**
A: The messed up part is with a little help from Google there is a work around for the PL-2303A chipset with Win 11. AFAIK there is absolutely no reason why Win 11 would work with this chipset. Prolific must have supplied the pseudo driver (the one that lists the error) to Microsoft for use w/ Win 11. Planned obsolescence, BS! I would boycott any product with a Prolific chipset just to put it to them as they try to rip-off consumers.  If you already have one, the procedure requires you to delete the nonsense the junk Prolific supplied Microsoft for Win 11 and load the Win 10 driver. I have tried and tested this and it works.
DON'T BUY THIS PRODUCT FOR WINDOWS 11 SYSTEMS, native driver will not work and none will be officially available as Prolific has EOL this product in 2019.

**Q: Does this operate at rs232 levels or does it only convert to 5v logic levels?**
A: This cable is rs232 signal level.  Amazon does sell a similar cable (same chip set) that supports ttl level signal.  The other cable has flying leads for your application

**Q: Why does that cross-section of the cable show so many wires? shouldn't there be only four lines for usb?**
A: The wires that are shown are for the serial end of the cable.  They are shown in groups with 3 tinned copper conductor.  the wire groups each go to their connection on the serial end.

## Frequently Bought Together

- BENFEI USB to Serial Adapter, USB to RS-232 Male (9-pin) DB9 Serial Cable, Prolific Chipset, Windows 11/10/8.1/8/7, Mac OS X 10.6 and Above, 1.8M（Not VGA）
- OIKWAN USB to RS232, USB Serial Adapter with FTDI Chipset,USB 2.0 to Male DB9 Serial Cable for Windows 11,10, 8, 7, Vista, XP, 2000, Linux and Mac OS(6ft)…
- SABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, HEXNUTS, [Windows 11/10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 2.5 Feet (CB-DB9P)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-24*