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PCIe x1 CH382L 1-port RS232 Serial & 1-port Parallel 1S1P Combo Card

  • Product Code: PX1-1S1P-382L
  • Availability: In Stock
  • Ships: Typically within 3 Business Days
  • Guarantee: 30-day Return and Money Back


The PX1-1S1P-382L 1S1P Native PCI Express Parallel/Serial Combo Card with 16950 UART turns a PCI Express slot into 1 RS232 (DB9) serial, and 1 parallel port. The combo card features a native PCI Express single chip design that allows you to take advantage of full PCI Express capability, providing improved speed and reliability while reducing the load applied to the CPU by as much as 48% over conventional serial cards that use a bridge chip design.

This 1-port Serial & 1-port Parallel card offers compatibility with a broad range of operating systems including Windows (32/64-bit) and Linux, for easy integration into mixed environments. The card also features an optional low profile/half-height bracket that enables you to install the card in virtually any computer case, regardless of form factor.


  • Add a parallel and serial port through a standard or low-profile PCI Express slot
  • Fully compliant with PCI-Express Base Specification Revision1.1
  • Single-lan PCI-Express with throughput up to 2.5Gbps
  • Compatible with industrial standard 16C550 \ 16C552 \ 16C554 and 16C750 UART
  • On chip 256-byte depth FIFO in transmit, receive path of each port
  • Support for bi-directional data transmission, the transmission speed up to 2M bytes support
  • Built-in SPP, PS/2, EPP, ECP compatibles with IEEE1284 Printing Protocol
  • Supports 5-6-7-8-bit Serial format, support 1 or 2 Stop bit operation


  • Chipset: WCH382L
  • Bus Type: PCI Exrpess Rev 1.1 x1
  • Ports
    • 1 * Serial: 9-pin, Male, RS-232
    • 1 * Parallel: 25-pin, Female
  • FIFO: 256-byte
  • Data rate: up to 2M bytes
  • Function
    • Support RS-232 Hardware Flow Control
    • Built-in 16C950 UART compatible UART
    • Automatically selects IRQ and I/O address
  • OS Compatibility
    • Windows 98se/ ME / NT 4. 0 / Server 2000 / XP / Vista / Server 2003 / Win 7 / Win 8 / Win 10,
    • DOS, Linux

Package Contents

  • PCIe CH382L 1S1P Card
  • Low Profile Bracket
  • Driver CD
  • User Manual

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