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MCX314A-BCCT Mellanox ConnectX-3 Pro Dual-Port 40/56GbE QSFP+ NIC, PCIe 3.0 X8 8GT/s 40G Ethernet Server Adapter with RoCE RDMA & VXLAN/NVGRE Offload
- Original Mellanox ConnectX-3 Pro chipset, dual QSFP+ ports auto support 10G/40G/56GbE multi-rate transmission, compatible with QSFP+ DAC cables & optical transceivers
- PCIe 3.0 X8 (8GT/s) bus, backward compatible with PCIe 2.0/1.1 X8/X16 slots for mainstream rack server & workstation installation
- Built-in full hardware offload: TCP/UDP checksum, VXLAN/NVGRE tunnel offload + RoCE v1 RDMA, drastically cut CPU resource occupancy under high traffic
- Equipped with full-height & low-profile dual brackets, passive heatsink design for stable long-running IDC, NAS and virtualization environments
- Full OS compatibility: Windows Server, CentOS/RHEL/Ubuntu, VMware ESXi, FreeBSD, widely adopted for HPC, cloud cluster & storage networking
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MCX314A-BCCT is an enterprise-grade 40GbE dual-port network adapter from Mellanox ConnectX-3 Pro series, built with mature high-performance controller chip for data center high-speed interconnection. Two independent QSFP+ ports support flexible wiring via copper DAC cable or fiber optical module, realizing flexible 10G/40G/56G network deployment per actual needs. Adopts PCIe3.0 X8 8GT/s standard bus to deliver sufficient bandwidth for big-data transmission, storage SAN link and virtual machine cluster networking. Advanced hardware acceleration engine enables overlay network offload and RDMA low-latency transmission, ideal for high-frequency trading server, HPC computing cluster, enterprise NAS high-speed aggregation and cloud virtual host expansion scenarios. Preloaded standard full-height and low-profile mounting brackets fit full-tower and slim rack chassis, stable running under 0~55 working temperature with excellent anti-interference performance for long-term IDC continuous operation.
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- Return for refund within: 30 days
- Return for replacement within: non-replaceable
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