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本帖最后由 超級狗 于 2014-6-16 07:59 编辑
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網搜一下人家的產品規格可以略知一、二。$ ]" r' J# }, h$ y. X. X! m
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HCA(Host Channel Adapter )Card Overview
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The InfiniHost III Lx single-port 4X InfiniBand host channel adapter (HCA) card provides data centers with a cost-effective solution to consolidate communications, computing, management and storage traffic onto a single fabric. This HCA connects to the host system through a PCI Express x4 interface and supports single data rate (SDR) 10Gb/s InfiniBand connections. The InfiniHost III Lx HCA card delivers the most cost effective 10Gb/s solution available and features remote direct memory access (RDMA), hardware transport, and advanced per queue pair (QP) QoS services.
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http://www.sandirect.com/documents/mellanox_IH3LX_X4.pdf
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