PCI to 2 DB9 Serial Port Adapter Card (RS232 COM to PCI Expansion Adapter)

Features: Plug and play without switches or jumpers, easy configuration with software; Adopts a high-speed I/O controller; One machine can be connected to multiple serial ports; Transmission rate up to 1 MB/s; This card supports WIN7 8 8.1 10 11 (32-bit and 64-bit) Vista-XP; Compatible with Server 2022/2019/2016/2012/2008/2003/NT4.0/ME/98/DOS/Linux, etc., this card allows your device to work on the latest systems. It is widely used for telephone billing terminals, LED controllers, card reprogramming machines, and other serial device control systems. Specifications: Product Name: PCI to RS232 Serial Port Expansion Card; Number of Interfaces: 2 DB9-pin RS232 serial ports; Slot: PCI; Serial Port: RS-232; Main chip: WCH; Dimensions: approximately 122 x 120 x 45 mm; Weight: 150 g. Note: The actual color of the item may slightly differ from the color shown in the images due to differences in display and lighting. Please allow for a 1-2 cm error due to manual measurement. Package contents: 1 expansion card.