StarTech.com PCI 7 Port USB Expansion Card PCIUSB7

Sunix SER6456A PCI-express x1 4-Port RS-232 Serial Card Speed up to 115.2Kbps

Dell Sunix Serial Port RS-232 PCI Card Low Profile / 0NT0HM

PCI-E to DB9 Card PCI-E to Dual Serial Card 2 Port Serial Expansion Card W8O5

PCI-E to DB9 Card PCI-E to Dual Serial Card 2 Port Serial Expansion Card G8S3

PCI-E to DB9 Card PCI-E to Dual Serial Card 2 Port Serial Expansion Card G5A7

PCI-E to DB9 Card PCI-E to Dual Serial Card 2 Port Serial Expansion Card A1R5

High Speed 2 Port RS-232 RS232 Serial Port COM to PCI-E PCI Express Card