HPE NC552SFP 614203-B21 10Gb PCIe 2.0 X8 2-Port Network Adapter 

The HP NC552m 10Gb 2-Port Flex-10 Ethernet Adapter is a new member of the c-Class 10Gbe adapter portfolio. The HP NC552m is a Flex-10 designed Ethernet Adapter based on the Blade Engines 3 controller that delivers superior throughput compared to all adapters in the 10GbE portfolio. Right for virtualized environments, the adapter works with all Blade System c-Class G7 servers. When paired with any of our new Ethernet switches, the combination provides a high bandwidth, high performance network environment.