Expand Your System’s Serial Connectivity with SIIG CyberSerial 4S PCIe
Upgrade your system’s capabilities with the SIIG DP CyberSerial 4S PCIe, designed to add up to four extra RS232 Serial ports. Perfect for connecting scanners, POS displays, and other serial devices, this PCIe card fits seamlessly into any x1 PCIe slot on your motherboard.
Key Features:
- Four RS232 Serial ports for expanded connectivity
- Built-in 256-byte FIFO buffers for enhanced data transfer speeds with Windows systems
- Onboard power connector for additional power support
- Four-layer PCB with separate data and grounding layers for reduced interference
- Supports asynchronous transfer speeds of up to 921 Kb/s
- Configurable Serial ports for standard RS-232 or with 5 V or 12 V power output
This SIIG CyberSerial 4S PCIe card is the ideal solution for businesses and individuals looking to enhance their system’s serial connectivity. With its robust design and high-speed data transfer capabilities, it’s perfect for a wide range of applications, from retail environments with multiple POS devices to industrial settings requiring reliable serial connections.
By integrating this PCIe card into your system, you can enjoy improved connectivity and data transfer efficiency. The card’s ability to provide power output through the Serial ports adds an extra layer of convenience for devices that require it, making it a versatile and practical addition to your setup.






