StarTech.com 2 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART

2 Port Native PCI Express RS232 Serial Adapter Card with 16550 UART Add 2 RS-232 serial ports to your standard or small form factor computer through a PCI Express expansion slot.

* Native single-chip, single lane PCI Express offers increased speed and reduced CPU load by up to 48%
* Data transfer rates of up to 460 Kbps for peak serial device performance
* Easy to install and use with full step-by-step instruction providing a hassle free serial solution

The PEX2S552 PCI Express serial card lets you turn a PCI Express slot into 2 RS-232 (DB9) serial ports. Based on a native single chip design (no bridge chip), this 2-port serial adapter card allows you to harness the full capability offered by PCI Express (PCIe), and reducing the load applied to the CPU by as much as 48% over conventional serial cards.

The RS232 Serial Adapter Card (PEX2S552) is compatible with a broad range of operating systems including Windows 2000/XP/2003/Vista/Windows 7/Server 2008 R2 (32 and 64 bit), Linux Kernel 2.6.11 and up, and MAC OS 10.4 and above.

Plus, the card includes an optional half-height/low profile bracket that allows the card to be installed in any PCI Express slot, regardless of the size of the computer case.

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