The Genuine Dell Moxa CP-102U 2-Port RS-232 Smart PCI Serial Board UP158 0UP158 is a reliable computer component designed for expanding serial ports on a system. With its PCI form factor and smart technology, this board offers high performance and compatibility with various operating systems. Featuring two RS-232 ports and a 32-bit Universal PCI bus interface, this Dell product is a practical choice for businesses or home users looking to enhance their computer's connectivity options. (Bin 12)