ADLINK XMC-E540 - Manual (Page 18)

6 Specifications
2.2 Intel® Ethernet Controller X540-AT2
The following section describes the features and functions of
Intel® Ethernet Controller X540-AT2
X 10 GbE/1 GbE/100 Mb/s copper PHYs integrated on-chip
X Support for jumbo frames of up to 15.5 KB
X Flow control support: send/receive pause frames and
receive
X FIFO thresholds
X Statistics for management and RMON
X 802.1q VLAN support
X TCP segmentation offload: up to 256 KB
X IPv6 support for IP/TCP and IP/UDP receive checksum
offload
X Fragmented UDP checksum offload for packet reassembly
X Message Signaled Interrupts (MSI)
X Message Signaled Interrupts (MSI-X)
X Interrupt throttling control to limit maximum interrupt rate
and improve CPU usage
X Flow Director (16 x 8 and 32 x 4)
X 128 transmit queues
X Receive packet split header
X Receive header replication
X Dynamic interrupt moderation
X DCA support
X TCP timer interrupts
X No snoop
X Relaxed ordering
X Support for 64 virtual machines per port (64 VMs x 2
queues)
X Support for Data Center Bridging (DCB);(802.1Qaz,
X 802.1Qbb, 802.1p)
X PCIe base specification 2.1 (2.5GT/s or 5GT/s)
X Bus width - x1, x2, x4, x8