Supermicro AOC-SGP-I4

Supermicro Standard Low-Profile 4-port Gigabit Ethernet LAN card
AOC-SGP-I4 provides industry's best performance per cost ratio through its high-performing, PCI Express 10/100/1000 Ethernet connection. A compact design controller that also improves flexibility and performance in a virtualized environment in multi-core systems by lowering interrupt overhead and providing sorted multiple data queue paths.

Highlights
-    PCI Express 2.0 (2.5GT/s)
-    Intel I/O Acceleration Technology 2 (I/OAT)
-    Jumbo Frames support up to 9.5KB packets
-    VMDq for Virtualized Environments
-    Next-Generation VMDq
-    Low-latency interrupts
-    Wake On LAN (WOL)
-    Pre-boot Execution Environment (PXE)
-    Direct Cache Access (DCA)
-    iSCSI Boot

Specifications
-    Dual Intel Powerville(i350) dual-port Gigabit Ethernet controller
-    Four RJ45 connectors
-    PCI-e x8
-    Low-profile standard form factor
-    Intel I/O AT to improve CPU utilization
-    MSI-X support to minimize the overhead of interrupts and allow load balancing of interrupt handling between different CPUs/cores
-    Low-latency interrups
-    Support caches up to 64 packets descriptors per queue
-    Support for transmission and reception of packets up to 9.5KBs (Jumbo Frames)
-    IEEE 802.3 auto-negotiation
-    IEEE 802.3 compliant flow-control support
-    VMDq for virtualized environments
-    Next-Generation VMDq that provides lookback functionality. This improves throughput and CPU utilization
-    Direct Cache Access (DCA)
-    Tx/Rx IP, TCP, and UDP checksum offloading (IPv4, IPV6) capabilities
-    Tx TCP segmentation offloading (IPv4, IPv6)
-    Wake on LAN (WOL) support
-    iSCSI boot
-    Supported cable length is more than 100 meters
-    Supported OS: Windows, Linux, VMWare, FreeBSD, Netware