AT-2931SX/LC Features of the AT-2931SX Gigabit Ethernet Fiber Adapter Card, Fibre LC Connector, PCI-X, Single Pack, RoHS version * Support up to 9KB jumbo frames * TCP, UDP and IP checksum generation and check * Link Aggregation with 802.3ad (LACP) * Adaptive Interrupts * Load Balancing * Priority Queuing * CPU Task Offload * (to reduce CPU utilization level) * Remote Boot (PXE 2.0) * Virtual LANs with 802.1q VLAN tagging