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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

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Available in
$18.99 USD

ID: ICUSB232V2

In stock: ?
USA: 9583  |  Canada: 1182
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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.


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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, 2016
Mac OS® 9.x, 8.x, 10.6 to 10.13
Linux 2.4.31 to 4.11.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 Adapters
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 Type-A (4 pin) USB 2.0 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, 2016
Mac OS® 9.x, 8.x, 10.6 to 10.13
Linux 2.4.31 to 4.11.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
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: 695  |  Canada: 261

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 to RS232 DB9 Serial Adapter Cable with COM Retention
ICUSB232PRO

1 ft USB to RS232 Serial DB9 Adapter Cable with COM Retention

Add an RS-232 serial port to your laptop or desktop computer through USB; features COM port retention

$27.99

In stock:   USA: 986  |  Canada: 317

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 to RS232 DB9/DB25 Serial Adapter Cable - M/M
ICUSB232DB25

USB to RS232 DB9/DB25 Serial Adapter Cable - M/M

Add an RS232 serial port to a notebook or desktop computer with this Plug-and Play USB adapter cable

$20.99

In stock:   USA: 59  |  Canada: 144

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 Optical Isolation
ICUSB2321FIS

1 Port FTDI USB to Serial RS232 Adapter Cable with Optical Isolation

Add an RS232 serial port with circuit isolation to your laptop or desktop computer, through USB

$129.99

In stock:   USA: 184  |  Canada: 4

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

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: 1189  |  Canada: 127

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 Industrial USB to RS232 Serial Adapter with 5KV Isolation and 15KV ESD Protection
ICUSB232IS

1 Port Industrial USB to RS232 Serial Adapter with 5KV Isolation and 15KV ESD Protection

Add a galvanically isolated RS232 serial port with ESD protection through a USB port - DIN Rail Mountable

$92.99

In stock:   USA: 114  |  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.

Micro USB to RS232 DB9 Serial Adapter Cable for Android with USB Charging - M/M
ICUSBANDR232

Micro USB to RS232 DB9 Serial Adapter Cable for Android with USB Charging - M/M

Add an RS232 serial port to your Android smartphone or tablet device through Micro USB with USB charging capabilities

$41.99

In stock:   USA: 379  |  Canada: 10

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 USB to RS232 DB9 Serial Adapter with Detachable 6ft USB A to B Cable
ICUSB232D

1 Port USB to RS232 DB9 Serial Adapter with Detachable 6ft USB A to B Cable

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

$17.99

In stock:   USA: 169  |  Canada: 39

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.

3 ft 1s1p USB to Serial Parallel Port Adapter Cable
ICUSB2321284

3 ft 1s1p USB to Serial Parallel Port Adapter Cable

Add one RS232 Serial, and one IEEE 1284 Parallel port to your computer through a single USB connection

$37.99

In stock:   USA: 276  |  Canada: 76

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

$62.99

In stock:   USA: 52  |  Canada: 16

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: 431  |  Canada: 19

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: 271  |  Canada: 0
2 Port Industrial Wall Mountable USB to Serial Adapter Hub with DIN Rail Clips
ICUSB2322I

2 Port Industrial Wall Mountable USB to Serial Adapter Hub with DIN Rail Clips

Add 2 DIN Rail-mountable RS232 Serial ports to any system through USB

$71.99

In stock:   USA: 184  |  Canada: 5

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 USB to RS232 Serial DB9 Adapter Hub
ICUSB2324

4 Port USB to RS232 Serial DB9 Adapter Hub

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

$92.99

In stock:   USA: 758  |  Canada: 7

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 USB to DB9 RS232 Serial Adapter Hub – Industrial DIN Rail and Wall Mountable
ICUSB2324I

4 Port USB to DB9 RS232 Serial Adapter Hub – Industrial DIN Rail and Wall Mountable

Add 4 DIN Rail-mountable RS232 Serial ports to any system through USB

$115.99

In stock:   USA: 1921  |  Canada: 46

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

$109.99

In stock:   USA: 302  |  Canada: 11

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: 80  |  Canada: 10

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 DB9 RS232 Serial Adapter Hub – Industrial DIN Rail and Wall Mountable
ICUSB2328I

8 Port USB to DB9 RS232 Serial Adapter Hub – Industrial DIN Rail and Wall Mountable

Add 8 DIN Rail-mountable RS232 Serial ports to any system through USB

$191.99

In stock:   USA: 95  |  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-Serial Adapter Hub
ICUSB23208FD

8-Port USB-to-Serial Adapter Hub

Convert a single USB port into eight serial ports, and connect multiple hubs together for a scalable solution

$268.99

In stock:   USA: 67  |  Canada: 20

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.

16-Port USB-to-Serial Adapter Hub
ICUSB23216FD

16-Port USB-to-Serial Adapter Hub

Convert a USB port into 16 RS232 serial ports in an industrial rack-mountable chassis - and daisy chain multiple hubs for a scalable solution

$446.99

In stock:   USA: 178  |  Canada: 2

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.

16 Port Rackmount FTDI USB to Serial COM Adapter Hub - RS232 Multiplexer
ICUSB23216F

16 Port Rackmount FTDI USB to Serial COM Adapter Hub - RS232 Multiplexer

Convert a Single USB Port into 16 RS232 Serial Ports in a Hardened Industrial-grade Rack-mountable Chassis

$399.99

Not Available
2 Port Industrial USB to Serial RJ45 Adapter - Wallmount and DIN Rail
ICUSB2322RJ

2 Port Industrial USB to Serial RJ45 Adapter - Wallmount and DIN Rail

Add two RS232 serial RJ45 connections to a PC or Server through USB, with this DIN Rail and wall-mountable adapter

$71.99

In stock:   USA: 7396  |  Canada: 5

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.

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: 2234  |  Canada: 71

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 RS422 RS485 Serial Adapter with COM Retention
ICUSB2324852

2 Port USB to RS232 RS422 RS485 Serial Adapter with COM Retention

Add RS232, RS422 and RS485 support to your laptop or desktop computer via USB

$109.99

In stock:   USA: 135  |  Canada: 28

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 (3)

Black USB 2.0 Extension Cable A to A - M/F
USBEXTAA3BK

3 ft Black USB 2.0 Extension Cable A to A - M/F

Extends the length of your current USB device cable by 3 feet

$6.99

In stock:   USA: 6886  |  Canada: 736

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.

Black USB 2.0 Extension Cable A to A - M/F
USBEXTAA6BK

6 ft Black USB 2.0 Extension Cable A to A - M/F

Extends the length of your current USB device cable by 6 feet

$6.99

In stock:   USA: 9448  |  Canada: 1085

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.

Black USB 2.0 Extension Cable A to A - M/F
USBEXTAA10BK

10 ft Black USB 2.0 Extension Cable A to A - M/F

Extends the length of your current USB device cable by 10 feet

$8.99

In stock:   USA: 5349  |  Canada: 1003

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 (9)

0.5m Black Straight Through DB9 RS232 Serial Cable - M/F
MXT10050CMBK

0.5m Black Straight Through DB9 RS232 Serial Cable - M/F

Extend the connection between your DB9 serial devices by up to 0.5m

1m Black Straight Through DB9 RS232 Serial Cable - M/F
MXT1001MBK

1m Black Straight Through DB9 RS232 Serial Cable - M/F

Extend the connection between your DB9 serial devices by up to 1m

$6.99

In stock:   USA: 690  |  Canada: 103

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.

2m Black Straight Through DB9 RS232 Serial Cable - M/F
MXT1002MBK

2m Black Straight Through DB9 RS232 Serial Cable - M/F

Extend the connection between your DB9 serial devices by up to 2m

$7.99

In stock:   USA: 1919  |  Canada: 33

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.

3m Black Straight Through DB9 RS232 Serial Cable - M/F
MXT1003MBK

3m Black Straight Through DB9 RS232 Serial Cable - M/F

Extend the connection between your DB9 serial devices by up to 3m

$8.99

In stock:   USA: 4896  |  Canada: 25

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.

1m Black DB9 RS232 Serial Null Modem Cable F/M
SCNM9FM1MBK

1m Black DB9 RS232 Serial Null Modem Cable F/M

Connect your serial devices, and transfer your files

$6.99

In stock:   USA: 546  |  Canada: 52

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.

2m Black DB9 RS232 Serial Null Modem Cable F/M
SCNM9FM2MBK

2m Black DB9 RS232 Serial Null Modem Cable F/M

Connect your serial devices, and transfer your files

$7.99

In stock:   USA: 1940  |  Canada: 64

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

$9.99

In stock:   USA: 321  |  Canada: 71

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.

11 ft Straight Through Serial Cable - M/F
MXT10010

10 ft Straight Through Serial Cable - M/F

Extend your EGA monitor cable or mouse cable by 10ft

$7.99

In stock:   USA: 3086  |  Canada: 186

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: 977  |  Canada: 214

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.

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Reviews

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Average Customer Ratings

1-4 of 4 Reviews
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Rating: 1 /5

driver install

Unable to try out the device as regardless of the method for installation of the windows driver for Win pro 7, the install always comes up saying it aborted. Software is horrible.

Quality of Product
Helpful? Yes · 0 No · 0 - Report Comment

Response from StarTech.com:

Brian L · Customer Support · 10/2/2017 1:27:22 PM

Thank you for sharing your review of our ICUSB232V2. We're very sorry to hear the device isn't working as anticipated. It's possible you have our ICUSB232 which looks similar but requires a different driver for it to function. If that driver doesn't resolve the issue, please reach out to us via live chat at chat.startech.com. We have Technical Support Advisors available 24 hours, 5 days a week.

Rating: 5 /5

Quality of Product
Helpful? Yes · 0 No · 0 - 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
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

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

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