StarTech.com 3ft (91cm) 1-Port USB to RS232 DB9 Serial Adapter Cable, USB to Serial Adapter Cable - M/M

StarTech.com 3ft (91cm) 1-Port USB to RS232 DB9 Serial Adapter Cable, USB to Serial Adapter Cable - M/M

Brand StarTech.com

From

£29.23

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You save £3.75 (11%)

3 offers at 3 retailers

Listed since 7 April 2026

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Description

ADD LEGACY FUNCTIONALITY: The USB to Serial (DB9) adapter lets you connect DB9 RS232 serial devices to your device through an available USB port, as though the computer offered a DB9M connector. UNIQUE CONVERTER CHIP: Unlike typical USB to serial cables where the conversion takes place at the DB9 end, this USB to serial RS232 adapter features a converter chip on the USB end. OVERCOME DISTANCE LIMITATIONS: Converting at the USB source overcomes the 15ft (4.6m) technical limit of USB cables; this USB to RS232 adapter cable allows for a much greater serial DB-9 extension cable. MAXIMUM COMPATIBILITY: Simple to install and use, this USB serial adapter is a cost-effective solution that bridges the compatibility gap between modern computers and legacy serial peripherals. TECH SPECS: 3 feet (91 cm); Prolific PL2303GC Chipset; Max Baud Rate: 921.6 Kbps; 192 Bytes FIFO. Add an RS232 serial port to your laptop or desktop computer through USB. The ICUSB232SM3 3ft USB to Serial Adapter Cable lets you connect DB9 RS232 serial devices to your Mac® or PC laptop or desktop computer through an available USB port, as though the computer offered an onboard DB9M connector.. Unlike typical USB to serial converter cables where the conversion takes place at the DB9 end, the StarTech.com ICUSB232SM3 features a converter chip on the USB end. Converting at the USB source overcomes the 15ft. technical limit of USB cables, allowing for a much greater serial DB-9 extension cable (50ft.+ is possible depending on the application) if necessary.. Simple to install and use, this USB to Serial adapter is a cost-effective solution that bridges the compatibility gap between modern computers and legacy serial peripherals.. Backed by a StarTech.com lifetime warranty and free lifetime technical support.. The StarTech.com Advantage. Ports & interfaces. Cable length. 0.9 m. Connector 1 gender. Male. Connector 2 gender. Male. Connector 2. USB 2.0 A. Connector 1. DB-9. Performance. Compatible operating systems. Windows 98SE/ ME/ 2000/ XP(32/64bit)/ Vista(32/64bit)/ 7(32/64bit)/ Server 2008 R2, MAC X, Linux. Chipset. Prolific - PL2303HXD. Baud rate. 921.6 Kbit/s. FIFO (First In, First Out). 192 B. Housing material. Plastic. Product colour. Blue, Transparent. Operational conditions. Operating temperature (T-T). 0 - 60 °C. Storage temperature (T-T). -20 - 80 °C. Relative humidity. 0 - 65%. Certificates. Certification. CE, FCC. Compliance certificates. RoHS. Weight & dimensions. Weight. 56 g. Height. 15 mm. Depth. 914 mm. Width. 35 mm. Packaging content. Quantity per pack. 1 pc(s). Packaging data. Package weight. 70 g. Package height. 15 mm. Package depth. 220 mm. Package width. 200 mm. Logistics data. Master (outer) case height. 290 mm. Master (outer) case length. 570 mm. Master (outer) case width. 360 mm. Products per master (outer) case. 100 pc(s). manual pdf. leaflet

Full specifications

Marque StarTech.com
Référence fabricant icusb232sm3
ADD LEGACY FUNCTIONALITY The USB to Serial (DB9) adapter lets you connect DB9 RS232 serial devices to you
UNIQUE CONVERTER CHIP Unlike typical USB to serial cables where the conversion takes place at the DB9
OVERCOME DISTANCE LIMITATIONS Converting at the USB source overcomes the 15ft (4.6m) technical limit of USB ca
MAXIMUM COMPATIBILITY Simple to install and use
TECH SPECS 3 feet (91 cm)
Max Baud Rate 921.6 Kbps

Overview of the StarTech.com 3ft (91cm) 1-Port USB to RS232 DB9 Serial Adapter Cable, USB to Serial Adapter Cable - M/M

Choosing the StarTech.com 3ft (91cm) 1-Port USB to RS232 DB9 Serial Adapter Cable, USB to Serial Adapter Cable - M/M means opting for the expertise of StarTech.com in the Informatique category. Its price starting from £29.23 makes it a serious option on the market. Buyers interested in this brand also look at the StarTech.com USB 2.0 to VGA Adapter, USB to VGA Monitor Converter for Windows, 1080p (no support for macOS/ChromeOS/Linux) - TAA to complete their comparison. On Compiral, all displayed prices are updated regularly and retailers are selected for their reliability and quality of customer service.

What makes the StarTech.com 3ft (91cm) 1-Port USB to RS232 DB9 Serial Adapter Cable, USB to Serial Adapter Cable - M/M 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 USB 2.0 to VGA Adapter, USB to VGA Monitor Converter for Windows, 1080p (no support for macOS/ChromeOS/Linux) - TAA 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 3ft (91cm) 1-Port USB to RS232 DB9 Serial Adapter Cable, USB to Serial Adapter Cable - M/M 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 USB 2.0 to VGA Adapter, USB to VGA Monitor Converter for Windows, 1080p (no support for macOS/ChromeOS/Linux) - TAA from the same brand to refine your decision.

Design and ease of use

The StarTech.com 3ft (91cm) 1-Port USB to RS232 DB9 Serial Adapter Cable, USB to Serial Adapter Cable - M/M 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

RangeIndicative price
Entry-levelUnder 3210 £
Mid-range3210 £ to 7490 £
High-endOver 7490 £

To find the StarTech.com 3ft (91cm) 1-Port USB to RS232 DB9 Serial Adapter Cable, USB to Serial Adapter Cable - M/M 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 3ft (91cm) 1-Port USB to RS232 DB9 Serial Adapter Cable, USB to Serial Adapter Cable - M/M

Is the StarTech.com 3ft (91cm) 1-Port USB to RS232 DB9 Serial Adapter Cable, USB to Serial Adapter Cable - M/M worth its price in 2026?

In 2026, the StarTech.com 3ft (91cm) 1-Port USB to RS232 DB9 Serial Adapter Cable, USB to Serial Adapter Cable - M/M is listed from £29.23 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 3ft (91cm) 1-Port USB to RS232 DB9 Serial Adapter Cable, USB to Serial Adapter Cable - M/M come with?

The StarTech.com 3ft (91cm) 1-Port USB to RS232 DB9 Serial Adapter Cable, USB to Serial Adapter Cable - M/M 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 3ft (91cm) 1-Port USB to RS232 DB9 Serial Adapter Cable, USB to Serial Adapter Cable - M/M in stock?

Stock availability for the StarTech.com 3ft (91cm) 1-Port USB to RS232 DB9 Serial Adapter Cable, USB to Serial Adapter Cable - M/M 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 3ft (91cm) 1-Port USB to RS232 DB9 Serial Adapter Cable, USB to Serial Adapter Cable - M/M at the best price?

To buy the StarTech.com 3ft (91cm) 1-Port USB to RS232 DB9 Serial Adapter Cable, USB to Serial Adapter Cable - M/M 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 3ft (91cm) 1-Port USB to RS232 DB9 Serial Adapter Cable, USB to Serial Adapter Cable - M/M compare to competitors in the Informatique category?

In the Informatique category, the StarTech.com 3ft (91cm) 1-Port USB to RS232 DB9 Serial Adapter Cable, USB to Serial Adapter Cable - M/M 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.

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