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header-product USB to Serial Cable StarTech.com 3ft DB9 Male RS232 Prolific Chipset
45.49 €

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

USB to Serial Cable StarTech.com 3ft Photo 1
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USB to Serial Cable StarTech.com 3ft Photo 1
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USB to Serial Cable StarTech.com 3ft Photo 5
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USB to Serial Cable StarTech.com 3ft DB9 Male RS232 Prolific Chipset

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

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Short 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.
Available at price 45.49 €: 13 pcs.
Total available for order: 178 pcs.
Warranty: 2 Years
SKU: 6941358
Manufacturer: StarTech
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
10.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
13.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.04 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
13.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
payment
Payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Available for private customers at price 53.99 €: 78 pcs.
Together cheaper
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Product information

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

Connector 1 gender: The gender of the first connector of the product. Each half of a pair of mating connectors is assigned the designation male or female, the part bearing one or which fits into another being called male.
Male
Connector 1: This is the first connector in the device.
DB-9
Cable length: How long the cable is.
0.9 m
Connector 2 gender: The gender of the second connector of the product. Each half of a pair of mating connectors is assigned the designation male or female, the indented one or the one fitting around the other being called female.
Male
Connector 2: This is the second connector in the device.
USB Type-A (4 pin) USB 2.0
Product colour: The colour e.g. red, blue, green, black, white.
Black
All features
Chipset: Set of electronic components in an integrated circuit that manages the data flow between the processor, memory and peripherals. It is usually found in the motherboard of a computer. Chipsets are usually designed to work with a specific family of microprocessors. Because it controls communications between the processor and external devices, the chipset plays a crucial role in determining system performance.
Prolific - PL2303RA
Relative humidity:
20 - 80
Compatible operating systems: List of desktop operating systems tested as compatible with this product.
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
Data bits:
5, 6, 8, 7
Stop bits:
1, 1.5, 2
Parity bit:
Even, Mark, No, Odd, Space
Flow Control type:
DTR/DSR, No, XON/XOFF
FIFO (First In, First Out):
512
USB version: Universal Serial Bus (USB) is an industry standard developed in the mid-1990s that defines the interface used for connection, communication and power supply between computers and electronic devices. Every new version - for example 1.1, 2.0, 3.0 - is much faster than the previous one.
2.0

Logistics data

Products per master (outer) case:
75 pc(s)
Master (outer) case height:
306 mm
Master (outer) case length:
345 mm
Master (outer) case width:
685 mm

Technical details

Housing material: What the casing of the product is made of.
Plastic

Other features

Height: The measurement of the product from head to foot or from base to top.
16 mm
Width: The measurement or extent of something from side to side.
45 mm
Depth: The distance from the front to the back of something.
34 mm

Packaging content

Manual:
Yes

Packaging data

Package weight: Weight of the packaged product.
102.2 g
Package height: The distance from the top to the bottom of the packaging.
30 mm
Package depth: The distance from the front to the back of the packaging.
142 mm
Package width: The distance from one side of the packaging to the other.
170 mm

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.0392 kg

Certificates

Compliance certificates: Indicates which regulatory, safety, and environmental standards the product complies with, as verified by recognized authorities or certification bodies.
CE, RoHS

Operational conditions

Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.
-20 - 100
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
0 - 80

Features

Product colour: The colour e.g. red, blue, green, black, white.
Black
Connector 2 form factor:
Straight
Connector 1 form factor:
Straight
Connector 1 gender: The gender of the first connector of the product. Each half of a pair of mating connectors is assigned the designation male or female, the part bearing one or which fits into another being called male.
Male
Connector 1: This is the first connector in the device.
DB-9
Cable length: How long the cable is.
0.9 m
Connector 2 gender: The gender of the second connector of the product. Each half of a pair of mating connectors is assigned the designation male or female, the indented one or the one fitting around the other being called female.
Male
Connector 2: This is the second connector in the device.
USB Type-A (4 pin) USB 2.0

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Stock data
Warehouse Stock Delivery to the store Store Price
WH94 78 10.08.2026 Best delivery
53.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH15 13 10.08.2026 Best delivery
45.49 €
EU9 78 10.08.2026 Best delivery
47.49 €
WH109 9 24.08.2026
51.49 €
53.99 €
Stock: 78
Delivery Date: 10.08.2026 Best delivery
Warehouse: WH94
Available only for legal entities
45.49 €
Stock: 13
Delivery Date: 10.08.2026 Best delivery
Warehouse: WH15
47.49 €
Stock: 78
Delivery Date: 10.08.2026 Best delivery
Warehouse: EU9
51.49 €
Stock: 9
Delivery Date: 24.08.2026
Warehouse: WH109

Customer reviews

Customer questions

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 — 178 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 10.08.2026 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connector 1 gender, connector 1, cable length, connector 2 gender, connector 2, 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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.