USB to Serial RS232 Adapter StarTech.com ICUSB232INT1

Name: Internal USB to Serial RS232 ICUSB232INT1
Brand: StarTech
SKU: 768327
Price: 16.49 EUR
Availability: InStock

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Internal USB to Serial RS232 Adapter StarTech.com ICUSB232INT1

USB to Serial RS232 Adapter StarTech.com ICUSB232INT1 Photo 1

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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The StarTech.com 24in Internal USB to Serial RS232 Adapter (ICUSB232INT1) features a FTDI FT232RL chipset, supporting baud rates up to 115.2 Kbit/s. It connects via IDC and provides a reliable RS-232 serial interface. Compatible with Windows 10 and Mac OS X 13.0 Ventura, it is certified by Microsoft WHQL, CE, and FCC. Its compact dimensions (123mm x 45mm x 12mm) make it suitable for various internal applications.

Available at price 16.49 €: 3 pcs.

Total available for order: 22 pcs.

Warranty: 2 Years

SKU: 768327

Manufacturer: StarTech

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

18.06.2026 {{selectedOffer.officeDeliveryString}}

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

18.06.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

25.06.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 0.16 kg)

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Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

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From 1.99 €

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Payment Methods:

Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay

Available for private customers at price 23.49 €: 14 pcs.

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Product information

Description

The Internal USB to Serial RS232 Adapter StarTech.com ICUSB232INT1 adds an RS-232 port to desktop systems that have an available USB motherboard header. This compact internal adapter uses an IDC connection and an FTDI FT232RL chipset to provide a reliable serial interface for connecting legacy RS-232 devices to modern computers. The adapter supports baud rates up to 115.2 Kbit/s and is compatible with Windows 10 and Mac OS X 13.0 (Ventura); it is WHQL-, CE- and FCC-certified.

Advantages

The ICUSB232INT1 offers a clean internal installation with no external cables or adapters, making it suitable for installations where an internal RS-232 port is required. Its FTDI chipset provides stable driver support and broad operating system compatibility. The adapter’s small form factor (123 mm x 45 mm x 12 mm) and light weight allow easy fitting into many desktop enclosures.

Suitable for

Connecting legacy serial peripherals (modems, industrial controllers, POS devices)
Systems that have an available USB motherboard header
Internal PC installations where an internal RS-232 port is preferred

Key specifications

Manufacturer: StarTech.com
Model: ICUSB232INT1
Host interface: IDC (connects to USB motherboard header)
Output interface: RS-232 serial
Chipset: FTDI FT232RL
Maximum baud rate: 115.2 Kbit/s
Dimensions: 123 mm x 45 mm x 12 mm
Weight: 0.031 kg
Compliance: Microsoft WHQL, CE, FCC
Compatible OS: Windows 10, Mac OS X 13.0 (Ventura)
Product colours: Silver, Green, Black

How to use

Install the adapter inside the desktop case by connecting the IDC cable to an available USB header on the motherboard and securing the adapter in a suitable location. Install any required drivers for your operating system — the FTDI chipset is supported by WHQL-certified drivers for Windows and by compatible drivers for macOS. After connection and driver installation, connect your RS-232 device to the serial port and configure communication parameters (baud rate, parity, data bits, stop bits) to match the peripheral.

Usage recommendations

For reliable operation, ensure the motherboard USB header is enabled in BIOS/UEFI and use the latest FTDI drivers provided by the operating system vendor or StarTech.com. Route cables away from high-power components and avoid placing the adapter near strong electromagnetic sources.

Specifications

Host interface:: IDC
Weight:: 0.031 kg
Internal:: Yes
Output interface:: Serial
Product colour:: Silver, Green, Black

All features

Operational conditions

Operating relative humidity (H-H):: 5 - 85
Storage temperature (T-T):: -20 - 100
Operating temperature (T-T):: -10 - 85

Ports & interfaces

Serial interface type:: RS-232
Serial ports quantity:: 1
Host interface:: IDC
Output interface:: Serial

Other features

Manual:: Yes
Drivers included:: Yes

Weight & dimensions

Weight:: 0.031 kg
Package weight:: 160 g
Height:: 12 mm
Width:: 123 mm
Depth:: 45 mm

System requirements

Windows operating systems supported:: Windows 8.1 Pro, Windows 8 Pro x64, Windows 8 Pro, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 7 Professional x64, Windows 8 Enterprise x64, Windows 8 Enterprise, Windows 8, Windows 7 Ultimate x64, Windows 7 Ultimate, Windows 7 Starter x64, Windows 7 Starter, Windows XP Professional, Windows 8.1 Pro x64, Windows 8.1 x64, Windows 98SE, Windows CE, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows 7 Home Premium x64, Windows XP Professional x64, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 IOT Core, Windows 7 Professional, Windows 7 Home Premium, Windows 7 Home Basic x64, Windows 7 Home Basic, Windows 7 Enterprise x64, Windows 7 Enterprise, Windows 2000 Professional, Windows 2000, Windows 10 Pro x64, Windows 10 Pro, Windows 10 Home x64
Mac operating systems supported:: Mac OS X 13.0 Ventura
Server operating systems supported:: Windows Server 2016, Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 R2, Windows Server 2003

Design

Internal:: Yes
Product colour:: Silver, Green, Black

Performance

Certification:: Microsoft WHQL, CE, FCC
Chipset:: FTDI - FT232RL

Logistics data

Master (outer) case height:: 319 mm
Master (outer) case width:: 355 mm
Master (outer) case length:: 682 mm
Products per master (outer) case:: 50 pc(s)
Harmonized System (HS) code:: 84733020

Features

Baud rate:: 115.2 Kbit/s
Data bits:: 8, 7
Stop bits:: 2, 1
FIFO (First In, First Out):: 256

Packaging data

Package depth:: 173 mm
Package height:: 32 mm
Package width:: 143 mm
Mounting brackets included:: Yes

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Instructions

mmo_5929627_1489566984_5424_14684.pdf

startech-ICUSB232INT1-768327.pdf

Description

Instructions

mmo_5929627_1489566984_5424_14684.pdf

startech-ICUSB232INT1-768327.pdf

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Warehouse	Stock	Delivery to the store	Store Price
WH354	14	29.06.2026	23.49 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
EU9	3	18.06.2026 Best delivery	16.49 € Best price
WH109	3	06.07.2026	18.49 €
WH159	2	18.06.2026 Best delivery	33.99 €

23.49 €

Stock: 14

Delivery Date: 29.06.2026

Warehouse: WH354

Available only for legal entities

16.49 €

Stock: 3

Delivery Date: 18.06.2026 Best delivery

Warehouse: EU9

18.49 €

Stock: 3

Delivery Date: 06.07.2026

Warehouse: WH109

33.99 €

Stock: 2

Delivery Date: 18.06.2026 Best delivery

Warehouse: WH159

Customer reviews

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Customer questions

FAQ

How much does the USB to Serial RS232 Adapter StarTech.com ICUSB232INT1 cost, and is it available for purchase?

The price is 16.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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 18.06.2026 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. 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: host interface, weight, internal, output interface, 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 RS232 Adapter StarTech.com ICUSB232INT1?

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.

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