This PCIe x1 4-port DB9 RS232 Serial Adapter Card use the chip of WCH384L, It supports the maximum rate of 1.5-Mbps and it can be used for PCIe Bus RS232 Serial port expansion, and High speed Serial port of PCI with automatic hardware rate control, Serial port network, RS485 communication, Parallel / Printer port expansion.

Features

• Quickly adds four RS-232 serial ports through an available PCI Express slot
• Supports serial port data transfer rates up to 115.2 Kbps, compatible with 16C550 UART
• 256-byte depth FIFO buffer supports fast data transfer especially in a multitasking environment
• Perfect solution to connect with POS system, industrial testing and control device, security system, logistic management equipment, etc.
• Fully compliant with PCI-Express Base Specification Revision.1.1
• Single-lan(x1)PCI-Express with throughput up to 2.5Gbps
• Multiple cards in one PC possible
• Supported hardware and software flow control
• Supports 5. 6. 7 and 8bit Serial format
• 1 or 2 Stop bit operation

Specifications

• Chipset: WCH CH384L
• Bus connector: PCI Express x1
• Version: PCI Express 1.1
• Baud rate: Up to 115.2 Kbps
• FIFO: 256 Bytes
• UART: 16C550
• Connectors: 4 x 9-pin RS-232, Male
• Environmental conditions:
  • Operating temperature: 32 to 140 degrees F
  • Storage temperature: 14 to 158 degrees F
  • Relative humidity: 5% to 90% RH (non-condensing)
• Certifications/Standards: FCC, CE, RoHS

Package contents

• 4-port RS-232 PCIe Card
• Driver CD
• Installation Guide
• Low Profile Bracket