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Mellanox 2-port 10Gb Ethernet Expansion Card (CFFh) for IBM BladeCenter
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Mellanox 2-port 10Gb Ethernet Expansion Card (CFFh) 
for IBM BladeCenter
IBM BladeCenter at-a-glance guide
The Mellanox 2-port 10Gb Ethernet Expansion Card (CFFh) for IBM® BladeCenter® delivers the 
industry's lowest latency performance of 10 Gigabit Ethernet connectivity with stateless offloads for 
converged fabrics in enterprise data centers, high-performance computing, and embedded environments. 
Financial services, cluster databases, web infrastructure, and cloud computing are just a few example 
applications that will achieve significant throughput and latency improvements resulting in faster access, 
real-time response, and increased number of users per server. The adapter is based on Mellanox 
ConnectX-2 EN technology, which improves network performance by increasing available bandwidth to 
the CPU, especially in virtualized server environments.
Figure 1 shows the adapter.
Figure 1. Mellanox 2-port 10Gb Ethernet Expansion Card (CFFh) for IBM BladeCenter
Did you know
New enhancements such as Data Center Ethernet (DCE) are being added to Ethernet for better I/O 
consolidations. The InfiniBand Trade Association's (IBTA) RDMA over Converged Ethernet (RoCE) 
technology provides efficient low-latency RDMA transport over Layer 2 Ethernet. The RoE software stack 
maintains existing and future application compatibility for bandwidth and latency-sensitive clustering 
applications. With link-level interoperability in existing Ethernet infrastructure, network administrators can 
leverage existing data center fabric management solutions with this adapter.