🛍️ Product Name
StarTech PCI4S550N – 4-Port PCI 16550 RS‑232 Serial Expansion Card
📦 Product Overview
The StarTech PCI4S550N adds four RS‑232 serial ports to a desktop computer through a PCI slot. Featuring 16550 UARTs with FIFO buffers, this card ensures reliable data transfer and is ideal for connecting multiple legacy serial devices such as modems, industrial equipment, POS systems, and laboratory instruments to modern PCs.
🌟 Top Highlights
🔌 4 RS‑232 Ports – Expand connectivity for multiple serial devices
⚡ 16550 UARTs – Reliable, buffered data transfer with 16‑byte FIFO
🖥️ PCI Interface – Easy installation in standard desktop systems
🛠️ Legacy Device Support – Connects modems, POS systems, and lab equipment
✅ Durable Design – Built for consistent performance in professional environments
📐 Technical Details
| Specification | Details |
|---|---|
| Bus Type | PCI (32-bit, 33 MHz) |
| Number of Ports | 4 x RS‑232 Serial |
| Connector Type | DB9 Male |
| UART | 16550 with 16-byte FIFO buffer |
| Data Transfer Rate | Up to 115.2 Kbps |
| Compatibility | RS‑232 devices |
| Operating Systems | Windows, Linux |
| Form Factor | Standard PCI card |
| Certifications | FCC, CE, RoHS |
💡 Why You Should Buy It
✅ Adds four serial ports for legacy device connectivity
✅ Reliable 16550 UART ensures stable data transfer
✅ Supports a wide range of RS‑232 devices
✅ Easy installation with plug‑and‑play compatibility
🎯 Recommended Use Cases
➤ Connecting industrial equipment requiring RS‑232
➤ Supporting POS terminals and cash registers
➤ Linking modems and legacy communication devices
➤ Laboratory instruments needing serial connectivity
🤝 Customer Assurance
🛡️ Warranty / Guarantee: Coverage available through manufacturer support
🔄 Returns Policy: Returns accepted as per standard reseller terms and conditions
🚚 Shipping Info: Delivery handled by reliable logistics partners with tracking support
📞 Customer Support: Assistance available via official support channels and authorized resellers
👉 Call to Action
Expand your desktop’s capabilities with StarTech’s 4‑port PCI serial card — reliable, versatile, and professional.
Thanks for choosing
– YOUR TRUSTED IT PARTNER.
