Enhance your network connectivity with the Iocrest 4 Port Gigabit Ethernet PCI-E X1 Network Interface Card. This high-performance controller card delivers reliable 10/100/1000 BASE-T Ethernet LAN connectivity, utilizing the PCI Express 1.1 bus interface for efficient communication and power management. Fully compliant with IEEE 802.3 AB specifications, this card ensures speeds up to 1000 Mbps for seamless data transfer. The integrated RTL8111 chipset provides stable and consistent performance, making it an ideal solution for expanding network capabilities. Featuring an auxiliary power auto-detect function, the card intelligently configures PCI power management registers for optimized energy usage. This network card is designed to seamlessly convert a PCI-Express interface into four individual Gigabit Ethernet ports, offering versatile connectivity options for desktops and servers. Upgrade your system with this robust and dependable network card for improved bandwidth and network responsiveness, perfect for demanding applications and high-traffic environments. Experience faster speeds and a more reliable connection with Iocrest.