• Expands 2-port RS-232 COM and 1-port IEEE1284 LPT on system.
• Designed to meet PCI Express Base Specification Revision 1.1.
• High reliability SUNIX SUN1989 16C950 compatible Multi-IO controller on-board.
• Expands two RS-232 serial port with communication speed up to 115.2Kbps.
• On-chip hardware auto flow control to guarantee no data loss.
• Built-in ±2KV ESD protection for all serial signals.
• Support IEEE 1284-1994 parallel port standard
  * ECP(Enhance Capacity Port) / EPP(Enhance Parallel Port)
  * SPP(Standard Parallel Port) / BPP(Bi-direction Parallel Port)
• Auto-switching between ECP/EPP/SPP/BPP modes without configuration.
• Low profile bracket design idea for slim or portable PC.
• Plug-n-Play, I/O address and IRQ assigned by system.
• Certified by CE, FCC, RoHS, and Microsoft WHQL approval.
• Support Microsoft Windows, Linux, and DOS.

The majority of today’s motherboards are not equipped with any RS-232 or parallel port. With SUNIX MIO5479AL Multi I/O board, users can expand two RS-232 and one IEEE1284 parallel ports to their system, allowing them to use serial and parallel devices further. SUNIX MIO5479AL is compatible with PCI Express x1, x2, x4, x8 and x16 lane and PCI/PCI-x Bus, allowing the board to be installed in any slim size PC-based system with low profile bracket structure. Furthermore, SUNIX MIO5479AL Multi-IO card supports majority of the OS on the market. We provide driver support for Microsoft Windows 32/64-bit platform, WinCE, Linux, making it the best and most economical solution for commercial and industrial applications.