StarTech.com PEX2S553 2 Port PCIe Serial Adapter Card with 16550 UART
Transform your PCI Express slot into two high-performance RS232 DB9 serial ports with the StarTech.com PEX2S553 PCIe Serial Adapter Card. This native single-chip design adapter delivers superior performance with data transfer rates up to 460.8kB/s while reducing CPU load by 48% compared to conventional serial cards.
Advanced PCIe Serial Connectivity Features
- Native single-chip, single lane PCI Express architecture for optimal performance
- 16550 UART support for reliable serial communication
- Dual RS232 DB9 ports with transfer speeds up to 460.8kB/s
- Versatile form factor with included standard and low-profile brackets
Broad Operating System Compatibility
The PEX2S553 supports multiple platforms including:
- Windows® (DOS through Windows 10)
- Windows Server® (2003 through 2019)
- Mac OS X® (10.4 to 10.10)
- Linux kernel 2.6.x to 4.11.x LTS versions
Physical Specifications
- Compact dimensions: 4.7" width x 4.1" length x 0.8" height
- Lightweight design at just 2.20 oz
- Half-height/Low-profile form factor
- RoHS compliant for environmental sustainability
Package Contents
- 2 Port PCIe Serial Adapter Card with 16550
- Low Profile Brackets
- Driver CD
- Instruction Manual
Warranty and Support
Backed by StarTech.com's 2-year warranty and lifetime technical support, ensuring reliable performance and peace of mind for your serial connectivity needs.