7 PORT COMPACT BLACK USB 2.0 HUB

8-Port PCI Express Serial Card – 16550 UART RS232 – PCIE Low Profile Bracket – DB9 Serial Card (PEX8S1050LP)

4-Port PCI Express RS232 Serial Adapter Card – 16950 UART – 256-byte FIFO Cache – ASIX AX99100 – Full Profile Bracket – Replacement for PEX4S952 (PEX4S953)

1 PORT RS232 SERIAL ADAPTER CARD WITH 16950 UART – PCI EXPRESS SERIAL PORT CARD – 921.4KBPS – WINDOWS LINUX COMPATIBLE