The hpe 366m is a pcie 21 quad port 1 gb ethernet mezzanine network adapter for select hp proliant bladesystem c class gen8 servers the total aggregate throughput of 4 gbps meets the needs of customers wanting high bandwidth but not yet ready to move to 10 gigabit ethernet other features supported on the hpe 366m include rss pxe checksum offload vlan jumbo frames iscsi acceleration and iscsi remote boot