Keep legacy peripherals online with a PCI card that adds two RS-232 serial ports and one parallel parallel port from a single expansion slot. The PCI2S1P2 is designed for environments where older devices still matter: point-of-sale terminals, industrial controllers, barcode scanners, receipt printers, and lab equipment that rely on COM and LPT connections. This card uses an Asix MCS9865 controller and supports standard serial and parallel communication modes, including SPP, Byte, ECP, and EPP. Serial throughput reaches up to 115.2 Kbps, while the parallel interface supports speeds up to 1.5 Mbps and IEEE 1284 compatibility. That gives you the practical bandwidth needed for dependable legacy workflows without replacing working hardware. The included bracket set helps match a range of chassis configurations, including low-profile systems. With Windows 7 and later plus Linux 2.6.x through 4.x support, it fits mixed infrastructure environments where compatibility and stability matter more than novelty. For teams extending the life of proven equipment, this card offers a clean, cost-conscious way to preserve critical connections.