StarTech.com 4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART - Low Profile Serial Card (PEX4S553), Green
- Add 4 RS-232 serial ports to your standard or small form factor computer through a PCI Express Expansion Slot.
- Native single-chip, single lane PCI Express chipset delivers true PCIe performance, up to 48% more efficient than bridge chip designs.
- Standard and low profile/half-height brackets included to ensure fitment in any system.
- Four high speed RS232 serial ports, with support for data transfer rates up to 128000bps.
- 256-byte deep FIFO per transmitter and receiver.
- Native single-Chip, single lane PCI Express.
- Includes half-height/low profile mounting brackets.
- Compliant with PCI Express Base Specification 1.1.