Product information
๐๏ธ Product Name
StarTech ISA2S550 2-Port ISA RS232 Serial Board โ 16550 UART, Jumper Configurable, DOS/Windows/Linux Compatible
๐ฆ 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.
๐ Top Highlights
๐ 2 RS232 Ports โ Adds two DB9 serial ports via ISA interface
โ๏ธ 16550 UART โ Ensures stable data transfer up to 460.8 Kbps
๐งฉ Jumper Configurable โ Manual IRQ and COM port assignment
๐ฅ๏ธ Wide OS Support โ Compatible with DOS, Windows, and Linux
๐๏ธ TAA Compliant โ Suitable for government and enterprise use
๐ Technical Details
| Specification | Details |
|---|---|
| Model | ISA2S550 |
| Interface | ISA (Industry Standard Architecture) |
| Ports | 2 ร 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 |
๐ก Why You Should Buy It
โ
Adds legacy serial ports to ISA-based systems
โ
Jumper-based configuration for full control
โ
Reliable performance with 16550 UART
โ
Ideal for industrial and embedded applications
๐ฏ Recommended Use Cases
โค Connecting legacy serial devices (modems, printers, POS)
โค Industrial control systems and embedded platforms
โค Retro computing and legacy system maintenance
โค Government and enterprise deployments requiring TAA compliance
๐ค Customer Assurance
๐ก๏ธ Warranty / Guarantee: Lifetime warranty via StarTech.com
๐ Returns Policy: Returns accepted as per standard reseller terms and conditions
๐ Shipping Info: Delivery handled by reliable logistics partners with tracking support
๐ Customer Support: Assistance available via StarTech.com or authorized resellers
๐ Call to Action
Add reliable legacy connectivity with the StarTech ISA2S550 โ jumper-configurable and built to last
Thanks for choosing โ YOUR TRUSTED IT PARTNER.
