Enhance your computer's connectivity with the StarTech.com PEX1S953LP PCI Express to Serial Adapter. This versatile adapter allows you to add an RS232 DB9 serial port to your system through a PCI Express (PCIe) slot, enabling seamless interaction with various serial devices such as card readers, printers, PIN pads, and modems at impressive speeds of up to 921.4Kbps.
Maximum Compatibility
Designed for broad OS support, this adapter is compatible with both Windows and Linux, making it easy to integrate into mixed environments. The card comes pre-configured with a low-profile bracket and includes an optional full-profile bracket for hassle-free installation, regardless of your case form factor.
Experience Optimal Technology
The PEX1S953LP supports a range of advanced features:
Backed by a StarTech.com lifetime warranty and free lifetime technical support, the PEX1S953LP is the ideal choice for IT professionals seeking reliable performance.














REGULAR PRICE $51.98
(You Save $6.68)
REGULAR PRICE $51.98
(You Save $6.68)














Enhance your computer's connectivity with the StarTech.com PEX1S953LP PCI Express to Serial Adapter. This versatile adapter allows you to add an RS232 DB9 serial port to your system through a PCI Express (PCIe) slot, enabling seamless interaction with various serial devices such as card readers, printers, PIN pads, and modems at impressive speeds of up to 921.4Kbps.
Maximum Compatibility
Designed for broad OS support, this adapter is compatible with both Windows and Linux, making it easy to integrate into mixed environments. The card comes pre-configured with a low-profile bracket and includes an optional full-profile bracket for hassle-free installation, regardless of your case form factor.
Experience Optimal Technology
The PEX1S953LP supports a range of advanced features:
Backed by a StarTech.com lifetime warranty and free lifetime technical support, the PEX1S953LP is the ideal choice for IT professionals seeking reliable performance.