2-Port Dual DB9 RS232 Serial PCI Express PCIe Adapter Card 

Features:

Compliant with PCI Express specification Rev. 1.1

Single-lane PCI Express with throughput up to 2.5Gbps

Compatible with industrial standard 16C550/16C552/16C554 and16C750 UART

Data transfer rate up to 115Kbps on each port

On chip 256-byte depth FIFO in transmit, receive path of each port

Support 5-6-7-8-bit serial format, 1 or 2 Stop bit mode

 Support MODEM signal CTS, DSR, RI, DCD, DTR, RTS can be converted to RS232 level

 Odd, Even, No parity, space 0 and mark 1 etc.

Specifications:

Standard:16C550/16C552/16C554 and 16C750 UART

BUS Type:PCI Express x1 Rev. 1.1

Interface:2 x DB9 Serial Port

Chipset:WCH382L

Data Transfer Rate:115Kbps/port

Dimension (W x D x H):8.5 x 12 x 18 mm (3.50 x 4.75 x 0.75 in)

Supported OS:Fit for Windows 98SE/ME/XP/Vista/7/8/8.1/10 (32&64Bit), DOS, Linux

Windows Server 2000/2003/2008/2016

Package included:

PCI Express PCIe Adapter Card

Low Profile Bracket