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StarTech PEX4S232485 4x Ports DB-9 PCI-E x1 3.59Mb/s Serial Combo Card
- Adds 4x RS-232 DB-9 serial ports
- PCI Express (PCIe) x1 interface
- Supports communication speeds up to 3.59 Mbps
- Includes a 3.5mm internal floppy drive power connector for stable power
- Supports Windows and Linux operating systems
- Ideal for connecting industrial automation equipment, POS systems, and modems
- Low profile bracket included for small form factor PCs
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Typically 1-2 handling + 3-7 transit days
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For government, enterprise, data center, and small business customers.
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Product Overview
The StarTech PEX4S232485 is a versatile serial communication card that adds four RS-232 serial ports to a computer. It utilizes a PCI Express x1 interface and provides a 3.59Mb/s maximum communication speed per port. This card is ideal for connecting legacy serial devices like modems, printers, and industrial equipment.
Technical Information
| Interface | PCIe x1 |
| Serial Ports | 4x RS-232 (DB-9 Male) |
| Max Speed | 3.59 Mbps |
Additional Specifications
| Connector | DB-9 |
| Power Connector | 3.5mm Internal |
Product Description
The StarTech PEX4S232485 is a high-performance PCI Express serial adapter card designed to equip desktop computers with multiple RS-232 serial communication ports. This card features four distinct DB-9 connectors, enabling simultaneous connection to a variety of serial devices such as industrial control equipment, point-of-sale (POS) systems, modems, and diagnostic tools. The inclusion of four ports significantly enhances the I/O capabilities of a system, making it suitable for environments that rely heavily on legacy serial communication protocols. Leveraging the PCI Express x1 interface, the PEX4S232485 ensures efficient data transfer rates, with each port capable of supporting communication speeds of up to 3.59 Mbps. This high throughput is essential for applications that require rapid data exchange over serial links. The card is designed for easy installation in standard PCIe slots and comes with both standard and low-profile brackets, offering compatibility with a wide range of computer chassis, including small form factor PCs. To ensure stable and reliable operation, especially when powering multiple serial devices, the PEX4S232485 includes a 3.5mm internal power connector. This allows the card to draw additional power directly from the system's power supply unit, preventing performance issues that can arise from insufficient power delivery. StarTech.com provides comprehensive driver support for various operating systems, including Windows and Linux, ensuring broad compatibility and ease of deployment for this versatile serial expansion card.
