MCS9901 PCIe 2S1P Serial/Parallel Adapter Card — 2 RS-232 Ports + LPT Parallel Printer Port

Add legacy serial and parallel connectivity via a PCIe expansion card with the MCS9901 2S1P converter. This adapter turns a PCIe slot into two RS-232 serial ports and one Parallel Printer LPT port, providing reliable RS-232 connectivity for older devices and printers. Ideal for systems that require both serial communications and an LPT interface. Key specifications: - Interface: PCIe - Configuration: 2S1P - Serial ports: 2 x RS-232 - Parallel port: 1 x Parallel Printer (LPT) - Model: MCS9901 This PCIe to 2S1P Serial Parallel Converter card (MCS9901) supplies 2 ports RS-232 plus a Parallel Printer LPT port in a single adapter card.