StarTech.com 6.6ft USB-A to Null Modem Serial Adapter Cable
$44.06
Pay now, in 4 interest-free payments of $11.02, or over 3–6 months
4 interest-free payments of $11.02
Connect RS-232 serial devices to USB-A ports with this 6.6ft null modem adapter. Supports Windows, macOS, Linux with automatic driver installation. Features COM port retention and diagnostic LEDs.
37 in stock
↗
Estimated Delivery Time3–7 business days
Effortless Serial Expansion
Add RS-232 DCE serial communication to your PC or laptop using available USB-A ports. This 6.6ft (2m) cable converts USB to a null modem serial port, eliminating the need for additional cross-wired cables or adapters.
Reliable Connection and Diagnostics
Secure the adapter with included thumbscrews or interchangeable DB9 nuts for compatibility with diverse serial devices. Bright LED indicators provide real-time feedback for data transmission, reception, and USB connection status.
Wide OS Compatibility and COM Retention
Compatible with Windows, macOS, ChromeOS, and Linux systems. Drivers install automatically on supported OS versions. COM port retention ensures consistent COM port assignments after disconnection or reboot.
Rugged Construction for Longevity
Constructed with durable TPE material and Level-4 ESD protection (15kV air, 8kV contact). Copper shielding reduces electromagnetic and radio frequency interference. Gold-plated connectors enhance signal quality and conductivity.
Key specifications
- Chipset: FTDI FT232R
- Cable length: 2 meters (6.6 feet)
- Connector 1: USB Type-A male
- Connector 2: DB-9 female RS-232
- Data transfer rate: Up to 921.6 Kbit/s
- Operating temperature: -40 to 80 °C
- Compatibility: Windows 7 and newer, macOS 10.15+, Linux, ChromeOS
What's in the box
- 1 x USB to Null Modem Serial Adapter Cable (6.6ft/2m)
- Pre-installed slotted D-Sub thumbscrews
- Interchangeable DB-9 nuts
Product FAQ
Frequently asked questions
01 What operating systems are supported by this USB to serial adapter?
This adapter supports Windows 7 and newer, macOS 10.15 and above, ChromeOS, and Linux, with automatic driver installation.
02 What is the length of the cable?
The cable length is 6.6 feet (2 meters).
03 What type of connector does this adapter provide on the serial port end?
It has a DB-9 female RS-232 serial connector.
04 Can I secure the adapter to my serial device?
Yes, it includes pre-installed slotted D-Sub thumbscrews and removable DB-9 nuts for secure attachment.
05 Does this adapter have indicators for data transmission?
Yes, it features LEDs for data transmission, reception, and USB enumeration to aid diagnostics.
06 What protection features does the adapter have?
It has Level-4 ESD protection (15kV air, 8kV contact), copper shielding against EMI and RFI, and gold-plated connectors.
07 What chipset does this adapter use?
It uses the FTDI FT232R chipset for reliable serial communication.
08 What is COM retention and does this adapter support it?
COM retention means the adapter automatically retains assigned COM port value after reconnection or reboot; this adapter supports it.
09 Is this adapter compatible with both laptops and desktops?
Yes, it connects to any computer with a USB Type-A port including laptops and desktops.
10 What data rates and configurations does this adapter support?
It supports baud rates up to 921.6 Kbit/s, 7 or 8 data bits, various parity options, and 1 or 2 stop bits.
Discussion
0.0
Based on 0 reviews
No reviews yet. Be the first to share your experience.
