Product Type | USB to Serial Adapter Cable |
Form Factor | External Cable Adapter |
Cable Length | 3 feet (91 cm) |
Chipset | Prolific PL2303 |
FIFO | 512 Byte |
Maximum Data Transfer Rate | 921.6 Kbps |
Power Source | USB Powered |
COM Port Retention | Yes |
STARTECH 3ft USB to Serial Cable RS232 Adapter, USB-A to DB9 Male





Key Benefits

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- Ideal for connecting legacy RS232 devices like barcode scanners or network switches to modern USB-only systems
- Supports fast and reliable data throughput up to 921.6 Kbps with Prolific chipset
- COM port retention and secure screw-lock design make it well-suited for professional and industrial use
Product Overview
Use current and legacy serial RS232 devices w/ this USB to serial cable - Use the USB to RS232 serial adapter w/ barcode readers/scanners/networks switches/scales - 3ft (91cm) Long/921.6 Kbps/512 Byte FIFO/COM Retention/Prolific PL2303/Screw-lock NutSpecifications
Product Overview
Wireless Features
Wireless Support |
Compliance & Origin
Country of Origin | Taiwan |
TAA Compliant | Yes |
Certifications | CE, FCC, RoHS, REACH |
Warranty | 2 Years |
Environmental Compliance | RoHS, REACH |
Advanced Security Features
ESD Protection | 15kV ESD Protection for RS-232 Line |
Surge Protection | Built-in |
Interfaces
Interface Type | USB 1.1 / RS-232 |
Connector A | USB Type-A Male |
Connector B | DB9 (RS-232) Male |
Connector Plating | Nickel |
Port Style | Straight |
Baud Rate | Up to 921.6 Kbps |
Physical & Environmental
Color | Black |
Enclosure Type | Plastic |
Cable Jacket Material | PVC - Polyvinyl Chloride |
Operating Temperature | 0°C to 55°C (32°F to 131°F) |
Storage Temperature | -20°C to 85°C (-4°F to 185°F) |
Operating Humidity | 5% to 95% RH |
Unit Weight | 57 g (2 oz) |
Cloud Management & Licensing
Cloud Management | |
Subscription Required |
Additional Information
Included Accessories | Integrated with Cable |
Mounting Hardware | Screw-lock Nuts on DB9 |
UPC | 065030894593 |
Manufacturer Part Number | 1P3FPC-USB-SERIAL |