# USB to Serial Cable StarTech.com 3ft DB9 Male RS232 Prolific Chipset

**URL:** https://aio.lv/en/product--startech-1p3fpc-usb-serial--6941358
**Data updated:** 2025-12-30 06:07 (EET)
**Category:** Monitor & Display Cables
**Manufacturer:** StarTech
**Manufacturer code:** 1P3FPC-USB-SERIAL
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 45.49 €
**Prices and availability valid until:** 2026-07-05 23:59
**Price without VAT (21%):** 37.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--startech-1p3fpc-usb-serial--6941358

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

The StarTech.com 3ft USB to Serial Cable features a DB9 Male RS232 connector and Prolific chipset. It is designed for connecting devices like PLCs, printers, and scanners to USB ports. The cable length is 1 meter and is compatible with Windows and Mac systems.

## Long description

The StarTech.com 3ft USB to Serial Cable (1P3FPC-USB-SERIAL) adds a single RS-232 DB9 COM port to a laptop or desktop via a USB Type-A connection, enabling communication with serial devices such as servers, printers, barcode readers and AV equipment. The cable uses a Prolific chipset, measures approximately 0.9 m (3 ft), and is compatible with Windows, macOS and Linux.
Advantages
This USB to RS232 adapter provides reliable serial connectivity with a data rate up to 921.6 kbps and COM retention for persistent port assignment. Its compact footprint and 0.9 m cable length make it suitable for IT, POS, industrial, AV and office environments. The adapter is USB 2.0 compatible and supports multiple host operating systems for broad compatibility.
Suitable for
Connecting servers and network equipment that require an RS-232 COM port
Point-of-sale systems and receipt printers
Barcode scanners and handheld scanners
Industrial control devices such as PLCs
A/V equipment and legacy peripherals that use DB9 serial
Key specifications
Manufacturer part number: 1P3FPC-USB-SERIAL
Chipset: Prolific
Connector 1: DB-9 (male)
Connector 2: USB Type-A (4 pin) USB 2.0
Cable length: 0.9 m (3 ft)
Data rate: up to 921.6 kbps
Product colour: Black
Weight: 0.0392 kg
Operating systems: Windows, macOS, Linux
How to use
Install the appropriate driver for your operating system if required (drivers are available from the chipset or vendor website), then connect the DB9 male end to the serial device and plug the USB Type-A connector into an available USB port on your computer. Confirm COM port assignment in your system’s device manager or serial communication software and configure baud rate and serial settings to match the connected device.
Usage recommendations
For stable operation, use a direct USB Type-A port on the host rather than an unpowered hub. Verify driver compatibility with your OS version and enable COM retention in the driver settings when persistent port mapping is required. Keep cable length within 0.9 m for optimal signal integrity.

## Specifications

| Feature | Value |
|---|---|
| Chipset | Prolific - PL2303RA |
| Relative humidity | 20 - 80 |
| Compatible operating systems | Windows 7, 8.1, 10, 11
Windows Server 2016, 2019
macOS 10.11 to 10.15, 11.0, 12.0, Mac OS X 13.0 Ventura
Linux 4.15.x LTS Versions Only
Chrome OS |
| Housing material | Plastic |
| Data bits | 5, 6, 8, 7 |
| Stop bits | 1, 1.5, 2 |
| Parity bit | Even, Mark, N, Odd, Space |
| Flow Control type | XON/XOFF, DTR/DSR, N |
| FIFO (First In, First Out) | 512 |
| USB version | 2.0 |

### Features

| Feature | Value |
|---|---|
| Cable length | 0.9 m |
| Connector 1 | DB-9 |
| Connector 2 | USB Type-A (4 pin) USB 2.0 |
| Product colour | Black |
| Connector 1 form factor | Straight |
| Connector 2 form factor | Straight |
| Connector 1 gender | Male |
| Connector 2 gender | Male |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0392 kg |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -20 - 100 |
| Operating temperature (T-T) | 0 - 80 |

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 306 mm |
| Master (outer) case width | 685 mm |
| Master (outer) case length | 345 mm |
| Products per master (outer) case | 75 pc(s) |

### Other features

| Feature | Value |
|---|---|
| Height | 16 mm |
| Width | 45 mm |
| Depth | 34 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 102.2 g |
| Package depth | 142 mm |
| Package height | 30 mm |
| Package width | 170 mm |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | RoHS, CE |

## FAQ

### How much does the USB to Serial Cable StarTech.com 3ft cost, and is it available for purchase?

The price is 45.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 219 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 22.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All StarTech products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized StarTech service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: cable length, connector 1, connector 2, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for USB to Serial Cable StarTech.com 3ft?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/6941358/64817115_large.webp