







Sewell InstaCOM USB to Serial Adapter
This adapter is the easiest way to add a serial port to your computer.
The cable is two feet long, USB to DB9 male. The adapter works with 9-pin serial devices.
This adapter has standard thumbscrew connectors so you can make sure you have a secure connection that won't accidentally come apart.
Specifications
Mfg. Part Number
- SW-1301
Brand
- Sewell
System Requirements
- Windows 98 SE, ME, 2000, XP, Vista 32, Vista 64, 7, 8 & 10 (with latest driver download)
- Linux
- Mac OS X
- Pentium 233 MHz or faster
- 64 MB RAM or more
- Available USB Port
Connectors
- USB Type A Male
- 9-pin Serial Male
Length
- 2 feet
Power
- Bus Powered (no external power required)
Other Technical Info
- Supports RS232 serial interface
- USB 1.1 compliant
- Works with USB 1.1, 2.0, and 3.0 ports (runs at USB 2.0 speeds on 3.0 ports)
- USB suspend condition
- Supports 500 Kbps transfer rate
- Advanced 16 Bit processor for USB transaction and control data processing
Package Contents
- USB to Serial adapter
Downloads
Drivers
- Windows Driver v4.0.1| for Win 11, 10, 8, 7, Vista, XP | 06/08/2023
- Mac OSX Driver v2.2.2 | 06/08/2023
- Linux Driver v1.0.5 | 3/18/2022
- Android Driver v1004 |06/08/2023
Previous Drivers
- Windows Driver v4.0.0 | for Win 10, 8, 7, Vista, XP | 3/18/2022
- Mac OSX Driver v2.1.0 | 3/18/2022
- Windows Driver v1.8 | for Win 10, 8, 7, Vista, XP
- Mac OSX Driver v1.6.1
- Windows Driver v1.7.0 | Only compatible up to Win 8
Manual
- SW-1301 User Manual (PDF)
$11.95
Sewell InstaCOM USB to Serial Adapter—
$11.95
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
This adapter is the easiest way to add a serial port to your computer.
The cable is two feet long, USB to DB9 male. The adapter works with 9-pin serial devices.
This adapter has standard thumbscrew connectors so you can make sure you have a secure connection that won't accidentally come apart.
Specifications
Mfg. Part Number
- SW-1301
Brand
- Sewell
System Requirements
- Windows 98 SE, ME, 2000, XP, Vista 32, Vista 64, 7, 8 & 10 (with latest driver download)
- Linux
- Mac OS X
- Pentium 233 MHz or faster
- 64 MB RAM or more
- Available USB Port
Connectors
- USB Type A Male
- 9-pin Serial Male
Length
- 2 feet
Power
- Bus Powered (no external power required)
Other Technical Info
- Supports RS232 serial interface
- USB 1.1 compliant
- Works with USB 1.1, 2.0, and 3.0 ports (runs at USB 2.0 speeds on 3.0 ports)
- USB suspend condition
- Supports 500 Kbps transfer rate
- Advanced 16 Bit processor for USB transaction and control data processing
Package Contents
- USB to Serial adapter
Downloads
Drivers
- Windows Driver v4.0.1| for Win 11, 10, 8, 7, Vista, XP | 06/08/2023
- Mac OSX Driver v2.2.2 | 06/08/2023
- Linux Driver v1.0.5 | 3/18/2022
- Android Driver v1004 |06/08/2023
Previous Drivers
- Windows Driver v4.0.0 | for Win 10, 8, 7, Vista, XP | 3/18/2022
- Mac OSX Driver v2.1.0 | 3/18/2022
- Windows Driver v1.8 | for Win 10, 8, 7, Vista, XP
- Mac OSX Driver v1.6.1
- Windows Driver v1.7.0 | Only compatible up to Win 8
Manual
- SW-1301 User Manual (PDF)























