The SMC Ethernet card SMC1660T-50 is a reliable and efficient networking component designed for computer systems. With a weight of 1.000000, this card offers fast and seamless connectivity for various devices. Manufactured by SMC, a trusted brand in the industry, this Ethernet card is compatible with ISA 244661-278 and 242061-400 REV 03, ensuring a smooth and hassle-free installation process. Additionally, it has been certified by the FCC with the ID HED1, making it a dependable choice for businesses and individuals looking to enhance their network capabilities.