

🔗 Bridge the old and new—connect smarter, work faster!
This USB to RS232 Serial Adapter cable converts your computer's USB port into a 9-pin serial interface, enabling legacy device connectivity without external power or complex setup. Compatible with a broad range of devices and operating systems, it supports full-speed USB 2.0 data transfer up to 12 Mbps and installs effortlessly with automatic driver recognition, making it an essential tool for professionals bridging modern and traditional tech.


















| ASIN | B0B3937767 |
| Best Sellers Rank | #33 in Serial Adapters |
| Customer Reviews | 4.3 4.3 out of 5 stars (121) |
| Date First Available | June 6, 2022 |
| Item Weight | 1.69 ounces |
| Item model number | HL-340 |
| Manufacturer | HL-340 USB to serial cable (COM) USB-RS232 USB nine-pin serial cable supports win7-64 bit |
| Package Dimensions | 8.27 x 5.43 x 1.42 inches |
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