UPC: 0065030841740 | StarTech.com 2-port PCI Express RS232 Serial Adapter Card – PCIe RS232 Serial Host Controller Card – PCIe to Dual Serial DB9 Card – 16550 UART – Expansion Card – Windows & Linux

UPC lookup results for: 0065030841740 | StarTech.com 2-port PCI Express RS232 Serial Adapter Card – PCIe RS232 Serial Host Controller Card – PCIe to Dual Serial DB9 Card – 16550 UART – Expansion Card – Windows & Linux

The PEX2S553 PCI Express serial card lets you turn a PCI Express slot into 2 RS232 (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 (PEX2S553) is compatible with a broad range of operating systems including Windows® and Linux Kernel 2.6.11 to 4.11.x and MAC OS 10.4 and above. Plus the serial 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. This product is a replacement for our PEX2S552 card. Backed by a StarTech.com 2-year warranty and free lifetime technical support.