# USB to RS232 Serial DB9 Adapter Cable, StarTech ICUSB232PRO, 1 ft, Black, COM Retention

**URL:** https://aio.lv/en/product--startech-icusb232pro--4048143
**Data updated:** 2025-12-02 00:20 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** StarTech
**Manufacturer code:** ICUSB232PRO
**EAN:** 0065030820080
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 41.49 €
**Prices and availability valid until:** 2026-07-05 23:59
**Price without VAT (21%):** 34.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--startech-icusb232pro--4048143

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 19.06.2026 | free |
| Pickup points | 26.06.2026 | 1.99 EUR |
| Courier delivery to door | 26.06.2026 | 4.99 EUR |

## Summary description

StarTech ICUSB232PRO is a 1 ft (30 cm) USB to RS232 serial DB9 adapter cable with COM retention, providing a reliable way to connect legacy serial devices to modern USB ports. Black, CE and FCC certified, compatible with Mac OS X 13.0 Ventura. Lightweight (70 g) and sold individually, ideal for POS terminals, industrial equipment, routers and serial consoles.

## Long description

The ICUSB232PRO 1 ft USB to RS232 Serial DB9 Adapter Cable with COM Retention connects RS232 serial devices to a computer USB port, enabling communication with legacy or industrial peripherals without replacing them. The 1 ft cable provides a compact, direct link between a laptop or desktop and a DB9 serial device, supporting environments where RS232 connectivity is required.
Advantages
This USB to RS232 adapter retains assigned COM port values in nonvolatile memory so the same COM value is automatically reassigned when the adapter is disconnected and reconnected or moved to a different USB port. The adapter supports plug-and-play installation and is USB powered, so no additional power outlet is required. It is designed for reliable use with legacy serial peripherals and modern computers.
Key specifications
 Model: ICUSB232PRO
 Cable length: 1 ft (approx. 0.3 m)
 Connector: USB to RS232 DB9 (serial)
 COM retention: retains assigned serial COM port values in nonvolatile memory
 Power: USB powered (no external power required)
 Compatibility: Windows, Linux, Mac OS
 Manufacturer warranty: 2 years; free lifetime technical support
How to use
Connect the USB end of the adapter to an available USB port on the computer and attach the DB9 connector to the RS232 serial device. The adapter uses plug-and-play installation on supported operating systems; drivers may install automatically or can be installed following the manufacturer’s instructions. When moved between USB ports, the adapter can restore its previously assigned COM port value from nonvolatile memory.
Recommendations
Use this adapter for connecting legacy or industrial RS232 devices to modern computers when preserving COM port assignments is important. Verify driver availability for your operating system and ensure the DB9 serial device settings (baud rate, parity, stop bits) match the host application.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.07 kg |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 97 g |
| Package depth | 175 mm |
| Package height | 30 mm |
| Package width | 145 mm |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 315 mm |
| Master (outer) case width | 355 mm |
| Master (outer) case length | 385 mm |
| Products per master (outer) case | 75 pc(s) |
| Harmonized System (HS) code | 84733020 |

### Features

| Feature | Value |
|---|---|
| Cable length | 0.3 m |
| Product colour | Black |
| Mac operating systems supported | Mac OS X 13.0 Ventura |

### Certificates

| Feature | Value |
|---|---|
| Certification | CE, FCC |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability certificates | RoHS |

## FAQ

### How much does the StarTech ICUSB232PRO USB to RS232 DB9 Adapter Cable cost, and is it available for purchase?

The price is 41.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 110 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 19.06.2026 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: 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: 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 StarTech ICUSB232PRO USB to RS232 DB9 Adapter Cable?

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/4048143/56579500_large.webp