StarTech.com 4-port PCI Express LP USB Adapter Card - Add 4 USB 2.0 ports to your low profile/small form factor computer through a PCI Express expansion slot - pci express usb 2.0
StarTech.com 4-port PCI Express RS232 Serial Adapter Card - PCIe Serial DB9 - PEX4S953LP - -
StarTech 1 Port PCI Express Ide Controller Adapter Card | staples.ca
Startech PCI Express Wireless N Adapter Card
StarTech.com PCI Express X1 to X16 Low Profile Slot Extension Adapter Card Model PEX1TO162 - Newegg.com