Lenovo 7ZT7A00482 Internal Ethernet 1000Mbit/s networking card

One, two, or four 10/100/1000 copper ports with RJ45 for Cat 5e/6 cabling Full line-rate performance across all ports Low-profile form factor - supported by the majority of System x and iDataPlex servers PCI Express 2.0 host interface (39Y6066 is PCI Express 1.1) Jumbo Frames support (9600 bytes frames) IEEE 802.1q VLAN support - provides enhanced network management and efficiency I/O virtualization (IOV) support for VMWare NetQueue and Microsoft VMQ - improves network performance in virtualized environments IEEE 802.3x flow control support Receive and transmit side scaling TCP, IP, and UDP checksum offload Message Signaled Interrupts (MSI) and MSI-X support - Maximizes server processing performance by reducing CPU overhead and lowering interrupt latency On-chip temperature monitor (NetXteme I only) IEEE 802.3az Energy Efficient Ethernet (EEE) compliant - Reduces adapter power consumption by up to 42% through intelligent adaptive power management, adjusting power based on data traffic