The EZ Card 1000 (SMC9452TX-2) is a high performance 32-bit 10/100/1000Mbps copper gigabit PCI interface card designed for network connectivity for home or office use. SMC9452TX-2 offers 10/100/1000Mbps auto-configuration, cross-over detection, auto correction, and full duplex support to maximize the network's potential speed while accommodating the existing infrastructure. SMC9452TX-2's advanced features such as TCP and UDP Checksum Offload (minimizes CPU utilization), Flow Control, VLAN, Jumbo Frame support ensures data integrity under heavy loading. Fully IEEE compliant and up to 10 times faster than Fast Ethernet, SMC9452TX-2 is an ideal Gigabit wired networking solution for home or office with Wake-On-LAN, remote wake-up support, Plug-and-Play installation, and support for major operating systems.