
StarTech.com 1-port PCI Express RS232 Serial Adapter Card - PCIe RS232
by StarTech.com
£46.07from 2 retailers
MPNPEX1S953LP
Prices updated 19 Mar 2026
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Product Description
PCI Express to Serial Adapter | 921.4Kbps | Windows® and Linux® CompatibleThis RS232 Serial Adapter Card lets you add an RS232 DB9 serial port to your computer through a PCI Express (PCIe) slot. It enables you to interact with serial devices such as card readers. printers. PIN pads. and modems. at speeds of up-to 921.4Kbps.Maximum CompatibilityWith broad OS support. including for Windows and Linux. this PCI Express card is easy to integrate into mixed environments. The card comes pre-configured with a low-profile bracket. and includes an optional full-profile bracket. so installation is easy regardless of the case form factor.Experience Optimal TechnologyThis PCIe to serial adapter supports the following features:• Compatible with industry standard 16950 UART• Supports max baud rate of up-to 921.4Kbps• Provides 5/12V power output on Pin 9 when external power is connected• 128-byte depth FIFO per transmitter and receiver• Supports 9. 8. 7. 6. 5 data bits• Asix AX99100 chipset• PCI Express 1.1 compliantPEX1S953LP is backed by a StarTech.com lifetime warranty and free lifetime technical support.The StarTech.com Advantage
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