StarTech.com 4 Port PCI Express RS232 Serial Adapter Card with 16550 UART
Enhance your PC's connectivity with the StarTech.com PEX4S553, a high-performance 4-port native PCI Express RS232 serial adapter card. This professional-grade expansion card features 16550 UART technology for reliable high-speed data transfer up to 128kB/s, making it ideal for industrial equipment, point-of-sale devices, and legacy serial peripherals.
Advanced Native Single-Chip Design
Experience superior performance with the native single-chip architecture that reduces CPU load by up to 48% compared to conventional bridge-chip serial cards. The PCI Express x1 interface ensures seamless integration with modern motherboards while maintaining backward compatibility with legacy RS232 devices.
Versatile Installation Options
The dual-profile design includes both full-height and low-profile brackets, enabling installation in virtually any PC case form factor. With dimensions of 5.1" width, 4.7" length, and 0.7" height, this compact adapter ensures optimal space utilization in your system.
Comprehensive System Compatibility
- Windows® 10, 8/8.1, 7, Vista, XP (32/64-bit)
- Windows Server® 2012, 2008 R2, 2003
- Mac OS® 10.10
- Linux support
Package Contents
- 4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART
- Full Profile Bracket With Two DB9 Connectors
- 4 Low Profile Brackets
- Driver CD
- Instruction Manual
Environmental Compliance
This environmentally conscious product meets REACH, RoHS, and WEEE certifications, demonstrating StarTech.com's commitment to sustainable manufacturing practices. Backed by StarTech.com's lifetime warranty and free technical support, this serial adapter card delivers reliable performance and peace of mind.
