Brainboxes PX-431 interface cards/adapter

PCI Express card provides 3 industry standard 9 pin RS232 serial COM ports, fits in any PCI Express slot e.g., x1, x4, x8 or x16 lanes.

With Brainboxes industry renowned Lifetime Warranty and Lifetime Support!
- Fits on x1, x4, x8 or x16 PCI Express expansion slot
- 256 Byte FIFOs with user definable trigger level
- 921,600 Baud, true megabaud line drivers
- Drivers for all popular operating systems
- Sample Programs, Test & Terminal software - all with source code.