StarTech.com PCI Express Serial Card – 2 Port – Dual Channel 16C1050 UART – Serial Port PCI Card – Serial Expansion Card

The StarTech.com PEX2S1050 PCI Express Serial Card gives your desktop or industrial PC reliable, high-performance RS-232 connectivity to power legacy devices, POS systems, PLCs and instrumentation. With dual 16C1050 UART channels and robust hardware FIFO buffering, it solves communication bottlenecks and reduces CPU overhead for stable, low-latency serial links. Built with a durable metal bracket and precision connectors, it’s backed by StarTech’s manufacturer warranty and Vlebazaar’s trusted support and fast, secure service — ensuring confidence, quick delivery, and easy returns if needed.

Top Features

• 2-port RS-232 DB9 serial connectivity — connect legacy devices without adapters
• Dual 16C1050 UART channels — smooth, low-latency data handling
• High throughput — supports industry data rates (up to 921.6 kbps) for fast transfers
• 128-byte FIFO buffering — reduces CPU load and improves stability under heavy traffic
• PCI Express x1 single-slot design — quick, reliable system integration
• Durable metal bracket and gold-plated contacts — long-lasting, corrosion-resistant performance
• Low-profile bracket included — fits both standard and small form factor PCs
• Broad OS compatibility — works with Windows, Linux and macOS (driver availability may vary)
• Plug-and-play convenience with downloadable drivers — fast setup and minimal fuss
• Compact, silent operation — no moving parts, ideal for 24/7 deployments

Technical Specifications

Why Buy From Vlebazaar?

• Genuine products sourced from authorized distributors — authentic StarTech hardware you can trust.
• Prompt delivery and secure packaging — get your serial expansion card ready for deployment fast.
• Reliable after-sales support — Vlebazaar’s technical guidance helps with driver setup and compatibility.
• Transparent warranty & returns — we assist with manufacturer warranty claims and hassle-free returns.
• Secure payment options and trusted checkout — shop with confidence on Vlebazaar.in.

Who Should Buy This?

• IT professionals upgrading desktops or servers for legacy serial device support.
• Manufacturers and technicians connecting PLCs, CNC machines, and industrial controllers.
• Retail and hospitality teams maintaining POS, barcode scanners, scales, or receipt printers.
• Engineers and testers requiring stable, low-latency serial links for lab equipment.
• Anyone needing a durable, low-profile serial expansion for small form factor PCs.

Smart FAQs

Q: Which operating systems are supported?

A: The card is compatible with Windows (driver available), Linux (many kernels provide native support) and certain macOS setups — check StarTech driver downloads or Vlebazaar support for specifics.

Q: Does it support RS-232 TTL or RS-485?

A: This model provides RS-232 DB9 serial ports. It is not an RS-485 or TTL-level interface; converters are required for those standards.

Q: Is a low-profile bracket included for small form factor PCs?

A: Yes — the package includes both full-height and low-profile brackets for versatile installations.

Q: How do I install drivers?

A: Drivers and installation instructions are available from StarTech’s official website; many modern OSes will also recognize the card automatically. Vlebazaar can assist if you need help locating the correct driver.

Q: Can this card be used for continuous 24/7 industrial applications?

A: Yes. The card is built for desktop and industrial-style deployments with a durable bracket and solid-state operation suitable for continuous use when installed in a properly cooled system.

Q: Will this card interfere with other PCIe devices?

A: The PEX2S1050 is a single-slot PCIe x1 card. Ensure your motherboard has an available PCIe x1 or compatible slot; it generally coexists with other PCIe cards without conflicts.