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MCX555A-ECAT ConnectX-5 VPI 100G PCIe 3.0 x16 Network Card, Single QSFP28 Port 100GbE/EDR InfiniBand Ethernet Adapter with Low Latency for Server HPC NVMe-oF Cloud Storage
- Original NVIDIA Mellanox ConnectX-5 VPI controller, single QSFP28 port auto-switch between 100GbE Ethernet & EDR 100Gbps InfiniBand, backward compatible with 50G/40G/25G/10G rate via matched optical/copper transceivers.
- PCIe 3.0 x16 bus, compatible with PCIe 1.1/2.0/3.0/4.0 x16/x8 motherboard slots; equipped with full-height & low-profile brackets for standard rack server and compact SFF host installation.
- Full hardware offload: native RDMA, RoCE v1/v2, NVMe-oF, GPUDirect, RSS, MSI-X, 9.6KB jumbo frame, IEEE802.1Q VLAN/PFC/ETS, drastically cut server CPU overhead under heavy high-speed transmission.
- Ultra-low latency (~750ns) design optimized for HPC cluster, AI computing, distributed storage, cloud virtualization and big-data migration; stable 24/7 non-stop enterprise-grade operation.
- Broad official driver support: Windows Server, CentOS/RHEL/Ubuntu/SLES Linux, VMware ESXi, FreeBSD, fully compatible with OFED/WinOF-2 driver suite.
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MCX555A-ECAT is enterprise-grade 100G VPI network adapter built on mature ConnectX-5 chip solution, supporting dual-mode Ethernet/InfiniBand protocol on one QSFP28 port to flexibly deploy storage and compute networking. Passive large heatsink ensures steady thermal dissipation for long-term rack deployment, widely used in data center storage cluster, high-performance computing farm, GPU AI workstation and enterprise cloud virtualization environment.
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