Expand your system connectivity with the MicroWorld 4-Port Serial PCI-Express Card. Designed for reliability and flexibility, this PCIe adapter lets you connect multiple RS-232 devices to a single computer with stable, high-speed performance.

Key Features

• 4 Serial Ports – Connect multiple RS-232 devices at once
• Fast Data Transfer – Supports speeds up to 230400bps
• Optional Power Output – 5V or 12V power via dedicated serial pins
• Broad OS Support – Compatible with Windows and Linux systems
• Plug & Play Installation – Automatic I/O and IRQ assignment
• PCIe Compatible – Works with x1, x2, x4, x8, and x16 slots

System Compatibility

• Windows XP, Vista, 7, 8, 10 (32-bit & 64-bit)
• Windows 2000 / Server editions
• Linux Kernel 2.4 & 2.6
• Available PCI-Express slot required

What’s in the Box

• 1 × RS-232 4-Port PCI-Express Card
• 1 × Driver CD
• 1 × User Manual

Ideal for industrial equipment, POS systems, automation, and legacy serial devices — this card delivers dependable serial expansion without complexity.