





⚙️ Upgrade your legacy gear with lightning-fast serial power!
The StarTech.com PEX1S953LP is a high-performance 1-port PCIe RS232 serial adapter card featuring a 16950 UART chipset, supporting data rates up to 921.6Kbps. It offers configurable 5V/12V power output, broad OS compatibility (Windows & Linux), and versatile installation with included low and full-profile brackets. Ideal for professionals needing reliable serial connectivity for POS systems, industrial automation, and legacy device integration.





| Brand | StarTech |
| Series | 1-Port RS232 Serial Adapter Card with 16950 UART |
| Item model number | PEX1S953LP |
| Operating System | Linux,Windows |
| Item Weight | 1.55 ounces |
| Product Dimensions | 3.9 x 2.6 x 5.9 inches |
| Item Dimensions LxWxH | 3.9 x 2.6 x 5.9 inches |
| Manufacturer | StarTech.com |
| ASIN | B07Q4FN921 |
| Is Discontinued By Manufacturer | No |
| Date First Available | April 24, 2019 |
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