PCIE to 4 Ports RS232 Serial Card Expansion Card with 1-to-4 Serial Ports Cable,PCI-E X1 to Quad DB9 Connectors COM Ports Adapter Card for Industrial PC/Desktop,with AX99100 Chip

Lidkew PCIE to 4 Ports RS232 Serial Card Expansion Card with 1-to-4 Serial Ports Cable,PCI-E X1 to Quad DB9 Connectors COM Ports Adapter Card for Industrial PC/Desktop,with AX99100 Chip

• 【4 RS232 ports expansion】The PCIE to 4 ports RS-232 serial card instantly add 4 independent DB9 RS-232 serial ports to your desktop PC via a PCI Express X1 slot, solving the problem of insufficient serial ports for legacy devices
• 【High performance and stable transmission】The PCIE to quad DB9 connectors expansion card with AX99100 chip,high-quality, high performance,stable transmission,low power consumption,each port can achieve a transmission rate of 1Mbytes/s
• 【Plug & play & wide compatibility】The PCIE X1 to RS232 expansion card is no complex driver installation required for most systems: fully compatible with Windows DOS,Windows XP/Vista/7/8,etc.Plug & Play.The PCIe X1 interface is backward compatible with PCIe X4/X8/X16 slots,fitting most desktop motherboards on the market
• 【Industrial grade performance‌】The PCIE to 4 DB9 connectors COM Ports adapter card, reliable data transmission without packet loss, suitable for harsh environments like factories or medical equipment
• 【Wide compatible with 9-pin serial port universal devices】The PCIE to 4 ports RS232 serial card adapter card is built for demanding environments like factory automation, CNC machines, and POS system,compatible with engraving machine，printers，typewriter，POS,industrial PC，time clock and other 9-pin serial port universal devices.The PCIE expansion card compatible with DOS,Windows XP / Vista / 7/8 operating system