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Add 2 high-speed RS-232 serial ports to your PC through a PCI expansion slot. The PCI2S550 2 Port 16550 Serial Card can be installed in an available PCI slot to add two RS232 serial ports to your system. A cost-effective solution for connecting any new or legacy serial device, with data transfer rates of up to 115.2 Kbps. Perfect for connecting serial modems, POS devices, PDAs, digital cameras, printers, ISDN terminal adapters & more to your system, the adapter card supports IRQ sharing & operates flawlessly with Windows 7, Server 2008 R2, XP, Server 2003, 2000, ME, 98, 95, NT4, 3.1, DOS & Linux. The card can be connected in minutes through simple plug & play installation. ...

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The PCI2S950 2 Port PCI RS232 Serial Adapter Card with 16950 UART offers two high performance 16C950 serial UART channels/ports using a single PCI slot. Perfect for connecting new or legacy serial peripherals to your system, with data transfer rates of up to 460.8 Kbps. The PCI-based RS232 Serial card is a cost-effective solution for connecting serial modems, POS devices, PDAs, digital cameras, printers, ISDN terminal adapters & more, without having to upgrade peripherals for USB (Universal Serial Bus) compatibility. Installation is a breeze with support for a broad range of Windows operating systems. Plus, IRQ sharing & a PCI plug & play interface guarantee convenient, hassle-free connections. ...

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The PCI2S4851050 2-Port PCI Serial Adapter Card (RS422/RS485) with 161050 UART adds two DB9 RS422/RS485 serial ports, using a single PCI expansion slot. The PCI serial card offers a high performance 16C1050 UART & supports both 2-wire & 4-wire RS485 modes. The card delivers an efficient single-chip design & a large 256-byte transit/receive FIFO buffer that work together to provide high-speed serial communication while reducing the overall load on the system CPU. With the included standard & low profile/half-height brackets, this PCI serial expansion card suits a broad range of system form factors, & is a perfect addition for connecting RS422/485 serial devices to a host computer. For added versatility, the RS422/RS485 adapter is able to accommodate 3.3 or 5V PCI/PCI-X slots. ...

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Add 2 Super Speed USB (Universal Serial Bus) 3.0 ports to a computer through a PCI slot. The PCIUSB3S22 2-Port PCI to USB (Universal Serial Bus) 3.0 Card enables you to connect USB (Universal Serial Bus) 3.0 peripherals to a PC through a legacy PCI host bus, which doubles the data transfer speeds when used with USB (Universal Serial Bus) 3.0 peripherals than would be possible with a USB (Universal Serial Bus) 2.0 host connection
- up to 1.3 Gbps (PCI bus limit). The card features an optional SATA power connection, which enables each port to supply up to 900m A of power to USB (Universal Serial Bus) 3.0 bus-powered devices. By supporting a legacy (PCI) host connection, the card adds updated peripheral connectivity, without having to upgrade to a PCIe-equipped motherboard or rely on the backward compatibility of USB (Universal Serial Bus) 3.0 peripherals.
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The PCIUSB3S2 2-Port PCI to Super Speed USB (Universal Serial Bus) 3.0 Card allows for legacy PCI slots to support the USB (Universal Serial Bus) 3.0 standard, which is capable of data transfer rates up to 5 Gbps (10x faster than USB (Universal Serial Bus) 2.0). Using USB (Universal Serial Bus) 3.0 devices with this Card will allow data transfer rates at up to 1.3 Gbps, double the performance versus using USB (Universal Serial Bus) 2.0 cards & peripherals. Backward compatible with USB (Universal Serial Bus) 2.0 & 1.x devices, this versatile PCI USB (Universal Serial Bus) 3.0 card will work with any future USB (Universal Serial Bus) 3.0 devices, while still being able to support older devices. Designed for older PCI-based systems or computers with only PCI expansion slots left available, this adapter card allows those systems to stay relevant & up-to-date with the latest USB (Universal Serial Bus) technology. ...

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Add 2 high-speed IEEE 1284 parallel ports (EPP/ECP/SPP/PS2) to your desktop computer through a PCI Express expansion slot. The PEX2PECP2 2 Port PCI Express Parallel Adapter Card
- EPP/ECP/SPP/PS2 parallel card adds two IEEE 1284 parallel ports to your PC, with support for parallel data communication at speeds of up to 1.5 Mbps. This high performance 2 Port PCI Express parallel card adds 2 DB25 parallel ports, perfect for connecting printers, scanners, memory card readers, bar code scanners & more. With the added convenience of plug-&-play capability, installing the parallel adapter card is hassle-free. The PCIe Parallel card also

Includes:: both standard & half-height/low profile mounting brackets for compatibility with almost any system form factor.

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StarTech.com 2 Port PCI SuperSpeed USB 3.0 Adapter Card With SATA
Power

Add 2 SuperSpeed USB 3.0 ports to a computer through a PCI slot. The PCIUSB3S22 2-Port PCI to USB 3.0 Card enables you to connect USB 3.0 peripherals to a PC through a legacy PCI host bus, which doubles the data transfer speeds when used with USB 3.0 peripherals than would be possible with a USB 2.0 host connection - up to 1.3 Gbps (PCI bus limit). The card features an optional SATA power connection, which enables each port to supply up to 900mA of power to USB 3.0 bus-powered devices. By supporting a legacy (PCI) host connection, the card adds updated peripheral connectivity, without having to upgrade to a PCIe-equipped motherboard or rely on the backward compatibility of USB 3.0 peripherals.