Features:
- Expands 2-port RS-232 COM and 1-port IEEE1284 LPT on system.
- Universal PCI compatible with 64/32-bit PCI-X/PCI Bus and 3.3/5V connector key.
- 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.
- Plug-n-Play, I/O address and IRQ assigned by system.
- Low profile bracket design idea for slim or portable PC.
- Certified by CE, FCC, RoHS, and Microsoft WHQL approval.
- Support Microsoft Windows, Linux, and DOS.

Specifications:
Product Description: 2-port RS-232 & 1-port Parallel Universal PCI Low Profile Multi-I/O Board
Interfaces: RS-232 and IEEE1284
Controller: SUNIX SUN1989 (16C950 UART Compatible)
Bus: Universal PCI 64/32bit 3.3V/5V PCI Ver 3.0, 2.3, 2.2, 2.1
PCB Dimensions: 120 x 63 mm
Bracket: Low Profile 80 mm
Bracket Space: 1

Serial Communication:
Interface: RS-232
No. of Ports: 2-port
PCB connector: DB44 Female
Cable Connector: DB9 Male

Parallel Communication:
Interface: IEEE1284
No. of Ports: 1-port
PCB connector: DB44 Female
Cable Connector: DB25 Female

Driver Support:
Microsoft Client: Windows XP/Vista/7 (X86/X64)
Microsoft Server: Windows 2000/2003/2008 (X86/X64)
Linux: Linux 2.4.x / 2.6.x / 3.x
DOS