Name: StarTech.com 4 Port USB to RS232 Serial DB9 Adapter Hub
Brand: StarTech.com
SKU: cmnozfsr6c4z7nst2de4e5c6d
Availability: InStock

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Description

Host interface: USB. Hub interfaces: Serial. Ports quantity: 4. Silver Plastic. Add four RS232 serial ports to any notebook or desktop computer using a single USB port. This 4 Port USB to RS232 Serial Hub lets you connect up to four RS232 serial devices to your Mac or PC laptop or desktop computer through a single USB port, as though the computer offered built-on DB9M serial connectors.. The RS232 Serial Hub is compactly designed to preserve valuable workspace, and is bus-powered to eliminate the need for an external power adapter.. A cost-effective solution that bridges the compatibility gap between modern USB-capable computers and legacy RS232 serial peripherals, this dependable USB/RS232 Serial Adapter hub is backed by StarTech.com's Lifetime Warranty.. The StarTech.com Advantage. Ports & interfaces. RS-232 ports. 4. Hub interfaces. Serial. Host interface. USB. Ports quantity. 4. Features. Certification. CE, FCC, RoHS. Plug and Play. Yes. Product colour. Silver. Housing material. Plastic. Power. Power consumption (typical). 1 W. Power consumption (max). 1.5 W. System requirements. Other operating systems supported. Windows XP Embedded. Linux operating systems supported. Yes. 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 10.6 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. 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 IOT Core, Windows 10 Pro, Windows 10 Pro 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 x64, Windows 8.1 Pro, 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 XP Professional, Windows XP Professional x64. Weight & dimensions. Weight. 110 g. Height. 26 mm. Depth. 150 mm. Width. 66.5 mm. Packaging data. Package weight. 378 g. Package height. 53 mm. Package depth. 220 mm. Package width. 150 mm. Packaging content. Cables included. USB. Manual. Yes. Drivers included. Yes. Operational conditions. Operating relative humidity (H-H). 5 - 95%. Storage temperature (T-T). -20 - 85 °C. Operating temperature (T-T). 0 - 55 °C. Performance. Baud rate. 921.6 Kbit/s. Logistics data. Harmonized System (HS) code. 84719000. Other features. Chipset. FTDI - FT232RL. leaflet. manual pdf

Full specifications

Marque	StarTech.com
Référence fabricant	icusb2324
Host Interface	USB. Hub interfaces: Serial. Ports quantity: 4. Silver Plastic. Add four RS232 s

Overview of the StarTech.com 4 Port USB to RS232 Serial DB9 Adapter Hub

The StarTech.com 4 Port USB to RS232 Serial DB9 Adapter Hub meets the expectations of buyers who want a quality product without paying over the odds. Thanks to our comparison tool, find the best offer among all partner retailers listed on Compiral. The trust rating shown for each retailer helps you choose a reliable shop with clear return conditions and responsive customer service. If you are unsure, also check the StarTech.com 7 Port PCI USB Card Adapter from the same brand. A good price comparison can save you between 10% and 30% on your purchase depending on the time of year and available retailers.

What makes the StarTech.com 4 Port USB to RS232 Serial DB9 Adapter Hub stand out in 2026

This product stands out for the build quality that is characteristic of the StarTech.com brand. Users particularly appreciate its reliability in daily use and how easy it is to get started right from the first use. The design, intended for regular use, ensures satisfying durability, and the balance between the features offered and the asking price is well received by buyers. StarTech.com has a strong reputation in the Informatique category, which makes it easy to access after-sales service and the manufacturer warranty when needed. You can also compare with the StarTech.com 7 Port PCI USB Card Adapter to refine your choice.

Performance and key features

In the Informatique category, buyers pay close attention to declared performance and build quality. The StarTech.com 4 Port USB to RS232 Serial DB9 Adapter Hub meets these expectations with technical specifications that reflect StarTech.com's positioning on this segment. The key features, available in the spec sheet on this page, allow you to verify this product matches your needs before finalising your purchase. Also compare with the StarTech.com 7 Port PCI USB Card Adapter from the same brand to refine your decision.

Design and ease of use

The StarTech.com 4 Port USB to RS232 Serial DB9 Adapter Hub is generally described as intuitive by users in the Informatique category. StarTech.com designed this product to be accessible from the first use, whether you are a beginner or an experienced user in this range.

Market price ranges in 2026

Range	Indicative price	For whom	What you get
Entry-level	Under 384300 £	Tight budget, occasional use	Essential features, reliable for beginners
Mid-range	384300 £ to 896710 £	Regular daily use	Good value for money, solid performance
High-end	Over 896710 £	Demanding users	The best of the category, all advanced features

To find the StarTech.com 4 Port USB to RS232 Serial DB9 Adapter Hub at the best price today, compare all available offers on Compiral. Our comparison tool updates prices several times a day to ensure you get the lowest rate from our partner retailers. Remember to activate the free delivery filter to reduce the total cost of your purchase. Also check the estimated delivery time at each retailer, which can vary considerably from one shop to another.

Frequently asked questions about StarTech.com 4 Port USB to RS232 Serial DB9 Adapter Hub

Is the StarTech.com 4 Port USB to RS232 Serial DB9 Adapter Hub worth its price in 2026?

In 2026, the StarTech.com 4 Port USB to RS232 Serial DB9 Adapter Hub is listed from £93.64 at our partner retailers. This price is consistent with the positioning of StarTech.com in the Informatique category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.

What warranty does the StarTech.com 4 Port USB to RS232 Serial DB9 Adapter Hub come with?

The StarTech.com 4 Port USB to RS232 Serial DB9 Adapter Hub generally comes with a manufacturer warranty of 1 to 2 years depending on the retailer. In addition to the commercial warranty from StarTech.com, statutory consumer rights apply to all purchases. Check the warranty conditions directly on the retailer's page before finalising your order.

Is the StarTech.com 4 Port USB to RS232 Serial DB9 Adapter Hub in stock?

Stock availability for the StarTech.com 4 Port USB to RS232 Serial DB9 Adapter Hub is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Informatique category.

Where can I buy the StarTech.com 4 Port USB to RS232 Serial DB9 Adapter Hub at the best price?

To buy the StarTech.com 4 Port USB to RS232 Serial DB9 Adapter Hub at the best price, compare all available offers in our table at the top of this page. The 3 offers listed include delivery costs to give you the true total cost. Sort by ascending price and filter by free delivery to quickly identify the best deal among our verified partner retailers.

How does the StarTech.com 4 Port USB to RS232 Serial DB9 Adapter Hub compare to competitors in the Informatique category?

In the Informatique category, the StarTech.com 4 Port USB to RS232 Serial DB9 Adapter Hub occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.