PCI转DB25打印并口扩展卡，WCH351Q芯片，IO-PCI351-1P
PCIe转打印并口卡 AX99100芯片，IO-PCE99100-1P
PCI并口卡，MM-PIO9865-1P
PCIe转打印并口卡，IO-PCE382-1P
PCIe转并口打印扩展卡，MM-PCE9901-1P
PCI转2口RS232串口卡+并口卡 MCS9865芯片，MM-PIO9865-2S1P
PCIe转2口RS232串口卡+并口卡 MCS9901芯片，MM-PCE9901-2S1P
PCI转2个DB25打印并口卡，MM-PIO9865-2P
USB2.0转并口接口 DB25打印并口，SY-ADA10003
