I/O Cards

AddOn Dual USB 2.0 Port Serial PCIe 2.0 x1 Host Bus Adapter - 1 Pack - Plug-in Card - PCI Express 2.0 x1 - PC, Mac, Linux - 2 x Number of USB Ports - TAA Compliant

Advantech 8-port RS-232/422/485 PCI Express Communication Card - PCI Express 2.0 x1 - 8 x RS-232/422/485 - Serial - Plug-in Card

HP PCIe x1 Parallel Port Card - Plug-in Card - PCI Express 2.0 x1 - Linux, PC - 1 x Number of Parallel Ports Internal

HP PCIE X1 Parallel Port Card - Plug-in Card - PCI Express x1 - PC

Lexmark MS610de, MX51x/611 Parallel 1284-B Interface Card - Plug-in Card

StarTech.com 1 Port Low Profile PCI Express Serial Card - 16550 - Add a RS-232 serial port to your standard or small form factor computer through a PCI Express expansion slot - pci express serial card - pci-e serial card - pci express RS232 - rs232 card - pci serial adapter

StarTech.com 1 Port Low Profile PCI Parallel Adapter Card - Add a parallel port to your low profile/small form factor computer through a PCI expansion slot - 1 Port Low Profile PCI Parallel Adapter Card - PCI Parallel Card / IEEE 1284 Card / Parallel Card Adapter - PCI DB25 Card / Low-Profile Parallel Card - Standard and low-profile bracket included allowing installation into almost any system - Up to 3 times faster than legacy ISA or on-board parallel ports providing fast and reliable para

StarTech.com 16 Port PCI Express Serial Card - Low-Profile - High-Speed PCIe Serial Card with 16 DB9 RS232 Ports - Add 16 RS232 serial ports (DB9) to your low or full-profile computer, through a PCI Express slot - 16-Port PCI Express Serial Card - Low-Profile - High-speed PCIe serial card with 16 DB9 RS232 Ports (up to 921.6 Kbps) - Multiport serial adapter card