4 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART

Upgrade your PC with the 4 Port Native PCI Express RS232 Serial Adapter Card featuring 16550 UART technology. This high-performance adapter lets you effortlessly add four RS232 (DB9) serial ports using just a single PCI Express expansion slot. Designed on a native single-chip architecture, this 4-port serial adapter card maximizes the potential of your PCI Express (PCIe) connection, enabling a remarkable efficiency that reduces CPU load by up to 48%. Perfect for demanding applications, this card is ideal for industrial machines, communications equipment, and point-of-sale systems that require reliable serial communication.

The inclusion of four half-height/low-profile brackets ensures compatibility with almost any PC case, making installation a breeze, regardless of your system’s form factor. With the reliability you expect from Smartfox NZ, this adapter card comes backed by a lifetime warranty and offers free lifetime technical support from StarTech.com to assist you with any questions. Experience the difference in speed and performance with this efficient RS232 Serial Adapter Card—perfect for professionals and hobbyists alike who require robust serial connections for their devices.

The PEX4S553 4-Port Native PCI Express RS232 Serial Adapter Card with 16550 UART lets you add 4 RS232 (DB9) serial ports, using a single PCI Express expansion slot.

Based on a native single-chip design, this 4-port serial adapter card allows you to harness the full capability offered by PCI Express (PCIe), while reducing the load applied to the CPU by as much as 48% over conventional bridge-chip serial cards.

The RS232 Serial Adapter Card includes 4 half-height/low-profile brackets, allowing the card to be installed into almost any PC case, regardless of form factor.

Backed by a StarTech.com Lifetime warranty and free lifetime technical support.