Some cookies are essential to ensure our website works for you. You may block or delete all cookies from this site but parts of the site may not work. To find out more about how we use cookies, see our privacy statement.

OK

Browse Products...

1 Port USB to RS232 DB9 Serial Adapter Cable - M/M

Product ID: ICUSB232V2

Add an RS232 serial port to your laptop or desktop computer through USB

Features
  • USB to Straight-Through RS232 DB9 Serial Adapter

  • High-speed 921.6Kbps Baud Rate

  • Compatible with Windows® 8, Mac OS X® and Linux

More Features . . .
  • Compatible with USB 1.1 or higher ports

  • USB-powered - no external power adapter required

  • Single cable, small footprint design for portability

Prices may be lower from Resellers:

CDW AMAZ NEGG PCM TIGERU SHIU IST NEGGB PCCON PRO ZONES MACM

Government/Education

PCCONG
Find a Reseller near you
TECHD ASIUS DAN INGM SYNNUS
Available in
$18.99 USD

ID: ICUSB232V2

In stock: ?
USA: 6046  |  Canada: 701
tooltip

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.


Reseller Pricing: Create an Account

Volume Order? Request a quote

The ICUSB232V2 1 Port USB to Serial Adapter converts a USB port into an RS232 DB9 serial port to connect to, monitor, and control a serial device.

Supporting data transfer rates up to 921.6 Kbps, the USB to serial cable is a convenient and cost-saving solution for providing serial connectivity to devices such as point-of-sale terminals, serial modems, industrial equipment, and a wide variety of other RS232 peripherals.

The USB to RS232 converter is easy to install and offers broad operating system compatibility, including Windows® 8, Linux and Mac OS®, for easy integration into mixed environments.

Backed by a StarTech.com 3-year warranty and free lifetime technical support.

The StarTech.com Advantage
  • Install in almost any laptop or desktop computer through broad operating system compatibility, including Windows® 8
  • Communicate efficiently with connected devices with high-speed 921Kbps support
  • Portable and lightweight, the USB-Powered design requires no additional power adapter
Common Customer Questions

View FAQs...

Compatible With

View full OS compatibility

Windows® 2000, XP, Vista, 7, 8, 8.1, 10
Windows Server® 2003, 2008 R2, 2012, 2012 R2
Mac OS X® 10.6 to 10.11, 9.x, 8.x
Linux 2.4.31 to 4.4.x LTS Versions Only

Applications
  • IT Administrators looking to add legacy functionality to newer notebooks, PCs and servers that lack an integrated RS232 port
  • Connect bar code scanners, receipt printers and other point of sale devices
  • Connect, monitor and control industrial/automotive sensors and other sensitive equipment
  • Connect and program LED and digital signage boards
Product Numbers
Warranty Information
Warranty 3 Years
Hardware
Bus Type USB 2.0
Chipset ID Prolific - PL2303RA
Industry Standards USB 1.1/2.0
RS232
Interface Serial
Port Style Cable Adapter
Ports 1
Performance
Data Bits 5, 6, 7, 8
FIFO 512 Bytes
Flow Control None, Xon/Xoff, RTS/CTS, DTR/DSR
Max Baud Rate 921.6 Kbps
MTBF 30,000 Hours
Parity Odd, Even, Mark, Space, or None Parity Modes
Serial Protocol RS-232
Stop Bits 1, 1.5, 2
Connector(s)
Connector Type(s) 1 - DB-9 (9 pin; D-Sub) Male
1 - USB A (4 pin) Male
Software
Microsoft WHQL Certified Yes
OS Compatibility Windows® 2000, XP, Vista, 7, 8, 8.1, 10
Windows Server® 2003, 2008 R2, 2012, 2012 R2
Mac OS X® 10.6 to 10.11, 9.x, 8.x
Linux 2.4.31 to 4.4.x LTS Versions Only
Special Notes / Requirements
System and Cable Requirements One available USB 1.1 (or above) port
Environmental
Humidity 0~65% RH
Operating Temperature 0°C to 60°C (32°F to 140°F)
Storage Temperature -20°C to 80°C (-4°F to 176°F)
Physical Characteristics
Enclosure Type Plastic
Product Height 0.8 in [20 mm]
Product Length 16.9 in [430 mm]
Product Weight 1.9 oz [52.5 g]
Product Width 1.4 in [35 mm]
Packaging Information
Shipping (Package) Weight 2.2 oz [62.5 g]
What's in the Box
Included in Package 1 - USB to RS232 Adapter
1 - Instruction Manual
Certifications
FTDI USB to Serial Null Modem DCE Adapter Cable
ICUSB232FTN

1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI

Add a Null Modem RS232 serial port to your laptop or desktop computer through USB

$31.99

In stock:   USA: 1019  |  Canada: 35

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

1 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention
ICUSB2321F

1 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention

Add an RS232 serial port with COM retention to your laptop or desktop computer through USB

$29.99

In stock:   USA: 1225  |  Canada: 124

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

3ft USB to RS232 DB9 Serial Adapter Cable - M/M
ICUSB232SM3

3ft USB to RS232 DB9 Serial Adapter Cable - M/M

Add an RS232 serial port to your laptop or desktop computer through USB

$28.99

In stock:   USA: 414  |  Canada: 148

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

2 Port Wall Mountable USB to Serial Adapter Hub with COM Retention
ICUSB2322X

2 Port Wall Mountable USB to Serial Adapter Hub with COM Retention

Add 2 serial RS-232 ports to any laptop or computer with a USB port

$56.99

In stock:   USA: 107  |  Canada: 1

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

2 Port USB to RS232 Serial DB9 Adapter Cable
ICUSB232C2

2 Port USB to RS232 Serial DB9 Adapter Cable

Add 2 serial RS-232 ports to any laptop or computer with a USB port

$46.99

In stock:   USA: 322  |  Canada: 14

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

1 Port Professional USB to Serial Adapter Cable with COM Retention
ICUSB2321X

1 Port Professional USB to Serial Adapter Cable with COM Retention

Add one serial RS-232 port with com retention to any laptop or computer with a USB port

$43.99

In stock:   USA: 537  |  Canada: 31

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

2 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention
ICUSB2322F

2 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention

Add two RS232 serial ports with COM retention to your laptop or desktop computer through USB

$65.99

In stock:   USA: 966  |  Canada: 15

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

8 Port USB to RS232 Serial DB9 Adapter Hub
ICUSB2328

8 Port USB to RS232 Serial DB9 Adapter Hub

Add eight RS232 serial ports to any notebook or desktop computer using a single USB port

$215.99

In stock:   USA: 23  |  Canada: 6

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

4 Port Wall Mountable USB to Serial Adapter Hub with COM Retention
ICUSB2324X

4 Port Wall Mountable USB to Serial Adapter Hub with COM Retention

Add 4 serial RS-232 ports to any laptop or computer with a USB port

$99.99

In stock:   USA: 69  |  Canada: 17

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

USB 2.0 Cables (1)

16 ft USB 2.0 Active Extension Cable - M/F
USB2FAAEXT15

15 ft USB 2.0 Active Extension Cable - M/F

Reliably extend the distance of a USB 2.0 device an additional 15ft

$21.99

In stock:   USA: 1851  |  Canada: 232

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

USB 3.0 Cables (1)

10m USB 3.0 Active Extension Cable - M/F
USB3AAEXT10M

10m USB 3.0 Active Extension Cable - M/F

Extend the distance between a computer and a USB 3.0 device by an additional 10 meters

$107.99

In stock:   USA: 45  |  Canada: 13

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

DB9 Cables & DB25 Cables (6)

6ft Straight Through Serial Cable - DB9 M/F
MXT100

6ft Straight Through Serial Cable - DB9 M/F

Extend your EGA monitor cable or mouse cable by 6ft

$7.99

In stock:   USA: 842  |  Canada: 229

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

25 ft Straight Through Serial Cable - DB9 M/F

$11.99

In stock:   USA: 313  |  Canada: 34

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

6 ft Straight Through Serial Cable - DB9 F/F
MXT100FF

6 ft Straight Through Serial Cable - DB9 F/F

Connect two DB9 equipped serial devices

$7.99

In stock:   USA: 820  |  Canada: 91

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

15 ft Straight Through Serial Cable - DB9 M/F
MXT106

15 ft Straight Through Serial Cable - DB9 M/F

Extend the connection between your DB9 serial devices by up to 15ft

DB9 to DB25 Serial Cable Adapter - F/M
AT925FM

DB9 to DB25 Serial Cable Adapter - F/M

Convert a DB9 male port to a DB25 male port

$7.99

In stock:   USA: 922  |  Canada: 62

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

Slimline DB9 to DB25 Cable Adapter F/M
AT925SFM

Slimline DB9 to DB25 Cable Adapter F/M

Convert a DB9 male connector to a DB25 male connector

$6.99

In stock:   USA: 353  |  Canada: 0
Share your opinions about this product

Thanks for sharing your opinions about the ICUSB232V2. When writing your review, please focus on the performance and quality of this product. Your comments will help guide others. If possible, include examples of how you use the product, things you like or things you wish were different about it.

We're here to help

If you need support or you want to comment on parts of your purchase experience aside from the quality or performance of the product such as shipping or any technical/customer support issue, etc., we’d be happy to help you through Live Chat, our support form or by phone.

Reviews

Rating Snapshot

★   2
★   0
★   0
★   0
★   0

Average Customer Ratings

1-2 of 2 Reviews
Sort:  
Rating: 5 /5

it works

Works perfectly !!! once I got the correct port ( com 3 not com 1) Windows 8.1 64 bits

Quality of Product (5/5)
Helpful? Yes · 1 No · 1 - Report Comment
Rating: 5 /5

this is what I was looking for

i bought this item 6 weeks ago and in the next week i will be placing an order for 100 more pieces

Quality of Product (5/5)
Helpful? Yes · 0 No · 0 - Report Comment

* Product appearance and specifications are subject to change without notice.

* Same day shipping is only available for orders shipping within the United States.

x

Startech.com - 1 Port USB to RS232 DB9 Serial Adapter Cable - M/M

My Review

Overall Rating*
Click to rate
It was easy to find this StarTech.com product
YES
NO
My rating for the quality of this product
Click to rate

You may receive emails regarding this submission. Any emails will include the ability to opt-out of future communications.

* denotes a required field