PCIe x1 to 16S DB9 RS232 Serial Card

Product Overview

  • The PCI Express RS232 Serial Adapter Card allows you to turn a PCI Express slot into 16 independent 9-pin RS232 (DB9) serial connections using the included breakout cable which helps to reduce cluttered connections.
  • This High-Performance Dual-Channel card provides reliability, speed and broad OS compatibility.
  • Provides X1 link, dual simplex, 2.5Gbps in each direction
  • Supports Up to 25Mbps serial data rate
  • Expansion bus interface
  • 16-bit general-purpose timer counter
  • It gives 16 multi-purpose input/output (MPIOS)
  • It has a Sleep mode with wake-up indicator
  • Native single-Chip, single lane PCI Express design reduces overall load on the CPU.
  • On-chip 256 Byte FIFOs in transmit and receive path of each serial port.
  • Supports Automatic RTS/CTS or DTR/RSR hardware flow control with programmable hysteresis
  • Supports Re-map function for legacy ports.
  • 256-byte TX and RX Trigger levels
  • TX/RX FIFO Level counters
  • Fractional baud rate generator
  • Automatic Xon/Xoff software flow control
  • Multi-drop with auto Address Detection
  • Infrared (IrDA 1.1) data encoder/ decoder
  • Bundle with two 8-port (DB9) fan-out cable


SKU CodeER1034
Product modelPCI-Express 16-port (RS232, DB-9) Serial Card with Fan-out Cable
Form FactorPlug-in Card with Small Form Factor Support
Small/Low Profile BracketN/A
PCI Specification RevisionPCIe 2.0 and backward compatible Spec. 1.1
PCI-Express Transfer Rate2.5 Gbps
Input Bus InterfacePCI Express-Compatible with x1/x4/x8/x16 slots
Output Interface16 x RS232, DB9 Serial ports
Data Transfer Rate25Mbps serial data rate
Operating temperature range40⁰C to 85⁰C
Weight1500 gms
System supportedWindows 10, 8.1, 8, 7, Vista, XP, 2000, NT 4.0, Server 2003 Linux kernel 2.6 or later, DOS
Warranty*1 year


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