Network Engineers have InfiniBand certified CX4 cable assemblies

Our CX4 Gigabit Infiniband Cable follow the IEEE 802.3ak 10Gb Ethernet standard. They provide superior signal fidelity over long distances and are highly flexible. Each cable uses the Infiniband 4X connector to maximize signal strength and can support data transfers of up to 10 Gigabits per second. An optical connection would require (2) 10-Gig optical modules and a fiber patch cord to function.  This has significant cost and power budget implications.  Running 10-Gigabit Ethernet over UTP cabling like Cat-6 may sound promising, but it is plagued by power consumption and latency issues.  Today's 10GBase-T chipsets are power hogs, as they require several Watts just to separate out signal noise.  Here's a comparison of how CX4 Gigabit Infiniband Cable up in terms of power-consumption in a 50-server datacenter.  Essentially, CX4 consumes 6x-20x less power.  These CX4 modules are available in XENPAK, X2, and XFP configurations.  Another option is to purchase a new CX4 Gigabit Infiniband Cable switch.  These high performance switches often feature a combination of CX4 ports and standard RJ45 ports for Gigabit Ethernet.  Nearly all servers with PCI-Express slots can be upgraded with a CX4 enabled PCI-E NIC card.  Finally, you will need quality CCX4 Gigabit Infiniband Cable to connect to your gear.and power benefits inherent to CX4 technology.  Fortunately, lengths beyond 15m are rarely needed, since most switches reside in close proximity within a wiring closet.