🛍️ Product Name
StarTech ISA2S550 2-Port ISA RS232 Serial Board – 16550 UART, Jumper Configurable, DOS/Windows/Linux Compatible
📦 Product Overview
The StarTech ISA2S550 is a 2-port ISA RS232 serial adapter card designed to add legacy COM ports to ISA-based systems. Featuring a 16550 UART for reliable high-speed data transfer and full jumper-based configuration, it supports a wide range of industrial, embedded, and legacy applications. Compatible with DOS, Windows, and Linux, this card is ideal for maintaining legacy infrastructure or retrofitting older systems.
🌟 Top Highlights
🔌 2 RS232 Ports – Adds two DB9 serial ports via ISA interface
⚙️ 16550 UART – Ensures stable data transfer up to 460.8 Kbps
🧩 Jumper Configurable – Manual IRQ and COM port assignment
🖥️ Wide OS Support – Compatible with DOS, Windows, and Linux
🏛️ TAA Compliant – Suitable for government and enterprise use
📐 Technical Details
| Specification | Details |
|---|---|
| Model | ISA2S550 |
| Interface | ISA (Industry Standard Architecture) |
| Ports | 2 × RS232 (DB9 male) |
| UART Type | 16550 |
| Max Baud Rate | 460.8 Kbps |
| IRQ Options | 3, 4, 5, 9, 10, 11, 12, 15 |
| COM Port Range | COM1 to COM7 |
| OS Compatibility | DOS, Windows, Linux |
| Certifications | FCC, CE, TAA |
| Warranty | Lifetime warranty |
💡 Why You Should Buy It
✅ Adds legacy serial ports to ISA-based systems
✅ Jumper-based configuration for full control
✅ Reliable performance with 16550 UART
✅ Ideal for industrial and embedded applications
🎯 Recommended Use Cases
➤ Connecting legacy serial devices (modems, printers, POS)
➤ Industrial control systems and embedded platforms
➤ Retro computing and legacy system maintenance
➤ Government and enterprise deployments requiring TAA compliance
🤝 Customer Assurance
🛡️ Warranty / Guarantee: Lifetime warranty via StarTech.com
🔄 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 StarTech.com or authorized resellers
👉 Call to Action
Add reliable legacy connectivity with the StarTech ISA2S550 — jumper-configurable and built to last
Thanks for choosing
– YOUR TRUSTED IT PARTNER.
