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FastFrame NQ42 Direct Attach Interface
The ATTO FastFrame dual-port NQ42 Optical Ethernet Adapter drawsless power than competing solutions while providing fasterthroughput, meaning users can transfer more data at a lesser costthan the competition, enhancing the Total Cost of Ownership of theNQ42.
In addition to broad support for Windows and Linux server anddesktop operating systems, ATTO is a leader in high performance I/Oconnectivity for Mac OS X environments (Mac OSX Driver releaseTBD).

• 40GbE Interface:
• - 1us MPI ping latency via RoCE
  - Up to 40Gbps transfer rate with RoCE
  - CPU offload of transport operations
  - Guaranteed bandwidth and low-latency services
  - Energy efficient Ethernet
  
• Offloads (reduce CPU Overhead):
• - RDMA over Converged Ethernet
  - TCP/UDP/IP stateless offloads
  
• Protocol Support:
• - MPI, Platform MPI
  - TCP/UDP
  - iSER, NFS RDMA
  - SMB RDMA
  - Support for MSI and MSI-X
  
• Host Bus Specifications:
• - x8 mechanical and electricalPCIExpress 3.0 interconnect
  
• Driver Support:
  - Windows Server 2012, Windows 8.1
  - Latest kernels of RHEL, SLES
  - OS X (Upcoming)
  
• Other- 3 year standard product warranty
  - RoHS compliant