The HP NC542m Dual Port Flex-10 10 Gb E BLc Adapter is the newest member of the c-Class 10 Gb adapter portfolio & the most powerful. Based on the latest version of the Mellanox Connect X family,  the HP NC542m delivers the highest overall throughput & the lowest latency of all our current 10 Gb E adapters. Perfect for mission critical applications such as financial services & virtualized environments,  the adapter works with all Blade System c-Class G6 servers. When paired with the new HP 6120XG Blade Switch,  the combination provides a comprehensive high bandwidth,  high performance interface between the server edge & the network 
- Future Support for Mellanox "LLE" technology for extremely low latency 
- TCP/UDP/IP stateless offload in hardware 
- 40 Gb E (full duplex) to each server per adapter. Up to 3 adapters per FH server!