# StarTech.com 4 Port USB to DB9 RS232 Serial Adapter Hub Industrial DIN Rail Wall Mountable

**URL:** https://aio.lv/en/product--startech-icusb2324i--10973757
**Data updated:** 2025-12-30 15:00 (EET)
**Category:** USB Hubs
**Manufacturer:** StarTech
**Manufacturer code:** ICUSB2324I
**EAN:** 0065030848343
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 146.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 121.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--startech-icusb2324i--10973757

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.99 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

The StarTech.com 4 Port USB to DB9 RS232 Serial Adapter Hub features a USB 2.0 Type-B host interface, supports multiple operating systems, and is designed for industrial use with a robust steel housing.

## Long description

The StarTech.com 4 Port USB to DB9 RS232 Serial Adapter Hub (ICUSB2324I) converts one USB connection into four RS232 serial ports, providing a compact industrial solution for connecting, monitoring and controlling serial devices. It features a USB 2.0 Type-B host interface, rugged all-metal construction and multiple mounting options including integrated wall-mount brackets and DIN rail clips. The hub is USB powered and designed to retain assigned COM port values for consistent port mapping across reconnects.
Advantages
This industrial USB to serial hub offers four DB9 RS232 ports in a single device, durable steel housing for operation in demanding environments, and flexible mounting options with included DIN rail clips and wall-mount brackets. The adapter is USB powered so no external power supply is required, and it preserves COM port assignments to simplify device management.
Suitable for
Connecting RS232 devices (PLC, barcode scanners, serial sensors) to a PC or embedded system
Industrial automation and control cabinets where DIN rail mounting is required
Desktop installations requiring multiple serial ports from a single USB port
Key specifications
Brand: StarTech.com
Model: ICUSB2324I
Ports quantity: 4 DB9 RS232 ports
Host interface: USB 2.0 Type-B
Power source: USB powered (no external adapter required)
Material/colour: Rugged metal enclosure, black
Mounting: Wall-mount brackets and top-hat DIN rail clips (included)
Weight: 0.3 kg
How to use
Connect the hub to a host computer using a USB 2.0 Type-B cable, then attach your DB9 RS232 devices to the four serial ports. Install any required drivers or follow the host operating system’s plug-and-play prompts. Secure the hub using the included DIN rail clips for cabinet installation or the integrated wall-mount brackets for fixed mounting. The device is USB powered and will draw power from the host USB port.
Usage recommendations
For reliable operation in industrial settings, mount the hub on a DIN rail inside a control cabinet or on a stable surface using the wall brackets, ensure secure DB9 connections, and verify COM port assignments in your operating system or application after initial connection.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Ports quantity | 4 |
| Host interface | USB 2.0 Type-B |
| RS-232 ports | 4 |
| Hub interfaces | Serial |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.3 kg |
| Height | 23 mm |
| Width | 59 mm |
| Depth | 1788 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 518 g |
| Package depth | 152 mm |
| Package height | 50 mm |
| Package width | 216 mm |
| Quantity per pack | 1 pc(s) |

### Performance

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 282713.5 h |
| Baud rate | 921.6 Kbit/s |
| Data bits | 7, 8 |
| Stop bits | 1, 2 |
| Parity bit | Even, Mark, N, Odd, Space |
| FIFO (First In, First Out) | 256 |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 264 mm |
| Master (outer) case width | 432 mm |
| Master (outer) case length | 518 mm |
| Products per master (outer) case | 25 pc(s) |
| Harmonized System (HS) code | 84719000 |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | USB |
| Manual | Yes |
| Drivers included | Yes |
| DIN rail kit included | Yes |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |
| Sustainability certificates | CE, RoHS |

### Power

| Feature | Value |
|---|---|
| Power source type | USB |
| Power plug type | Type M |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 5 - 95 |
| Storage temperature (T-T) | -20 - 85 |
| Operating temperature (T-T) | 0 - 55 |

### Other features

| Feature | Value |
|---|---|
| Chipset | FTDI - FT4232HL |

### Features

| Feature | Value |
|---|---|
| LED indicators | Activity |
| Product colour | Black |
| Housing material | Steel |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 2000, Windows 2000 Professional, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 7 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64, Windows 98SE, Windows CE, Windows Vista, 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 Vista x64, Windows XP, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64 |
| Mac operating systems supported | Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks, Mac OS X 13.0 Ventura |
| Linux operating systems supported | Y |
| Server operating systems supported | Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019 |
| Other operating systems supported | Windows XP Embedded |

## FAQ

### How much does the 4 Port USB to DB9 RS232 Serial Adapter Hub StarTech.com cost, and is it available for purchase?

The price is 146.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 44 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 22.07.2026 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: ports quantity, weight, host interface, hub interfaces, product colour, power source type, 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 4 Port USB to DB9 RS232 Serial Adapter Hub StarTech.com?

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/10973757/61396435_large.webp