SIGN UP 3ft (1m) USB to Serial Cable with COM Port Retention, DB9 Male RS232 to USB Converter, USB to Serial Adapter, Prolific IC


4061 in stock

SKU: ETS6552542 Categories: ,


The 1P3FPC-USB-SERIAL 1 Port USB to Serial Adapter lets you add an RS-232 DB9 serial COM port to your laptop or desktop computer, allowing it to control and communicate with a serial peripheral device.

Accessible connectivity

The USB to RS232 cable is a convenient connectivity solution that bridges the gap between current and legacy technologies. The small footprint, data rate of up to 921.6 kbps, COM retention, and 3 ft (0.91 m) cable length makes it the ideal solution for the IT industry, point of sales (POS), industrial applications, AV, and office setups.

Connect with ease

This adapter cable allows you to easily add a RS-232 DB9 COM port by connecting it to the commonly found USB Type-A port on your host device. This USB 2.0 converter is compatible with other USB revisions. It supports Windows, macOS, and Linux (including the latest versions) for maximum compatibility.

1P3FPC-USB-SERIAL backed for 2-years by, including free lifetime 24/5 multi-lingual technical assistance.

  • USB TO SERIAL: Easily connect serial RS232 (DB9) devices to a computer with this USB to serial adapter. Secure the cable using the screw-lock nuts located on the male serial DB9 connector. Reach peripherals with extended cable length 3 ft (0.91 m)
  • DEVICE COMPATIBILITY: Use this USB to RS232 serial adapter to reliably connect, configure, and monitor serial devices. Compatible with barcode readers/scanners, networks switches, receipt printers, PLCs, medical devices, oscilloscopes, scales, etc.
  • APPLICATIONS: This USB to serial cable is ideal for IT applications such as server rooms, industrial control/automation, logistics, POS, AV installations, laboratories, etc. Keep using legacy hardware with modern systems with this USB to RS232 cable
  • USB TO SERIAL ADAPTER SPECS: 3ft (91cm) Cable Length
  • Max Baud 921.6 Kbps
  • 512 Byte FIFO
  • COM Retention Between Reboots
  • Supports Windows, macOS, and Linux
  • Prolific PL2303 Chipset
  • Odd/Even/Mark/Space/None Parity Modes
  • 5/6/7/8 Data Bits
  • THE IT PRO’S CHOICE: Designed and built for IT Professionals, this USB to serial port adapter is backed for 2-years, including free lifetime 24/5 multi-lingual technical assistance

Additional information

Weight 0.23 lbs
Dimensions 6.70 × 1.20 × 5.60 in

Brand Name

Country of Origin


Environmental Certification


Environmentally Friendly


Limited Warranty

2, Year


Manufacturer Part Number




Package Contents

1, Adapter, Guide, Quick-start, Serial, to, USB, x

Packaged Quantity


Product Material


Product Name

Adapter, Serial, to, USB

Product Type

Adapter, Data, Transfer



Weight (Approximate)

1.40, oz


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