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Mellanox ConnectX-3 Dual Port 40GbE QSFP+ Server Network Card PCIe 3.0 x8, 40Gbps, RDMA, RoCE, 1µs Latency, for Data Center, HPC & Cloud
Limited time offer, ends 07/26 By StarVelocity Technology
- Dual Port 40GbE QSFP+ Connectivity: Features two independent 40 Gigabit Ethernet QSFP+ ports, delivering ultra-high bandwidth for data centers, high-performance computing (HPC), and cloud environments with 1µs MPI ping latency.
- Mellanox ConnectX-3 Controller: Powered by the industry-leading Mellanox ConnectX-3 VPI controller, supporting 40GbE Ethernet and InfiniBand FDR (56Gbps) for maximum flexibility and performance.
- PCI Express 3.0 x8 Interface: Utilizes PCIe 3.0 x8 (8GT/s) with full backward compatibility to PCIe 2.0 and 1.1, providing ample bandwidth for simultaneous dual-port 40Gbps operation.
- RDMA over Converged Ethernet (RoCE): Supports RoCE for ultra-low latency, CPU-efficient data transfers, enabling direct memory access between systems without host CPU interventionideal for storage clusters and distributed computing.
- Advanced Virtualization & Offload Features: Features SR-IOV (up to 127 virtual functions), GPUDirect, CORE-Direct application offload, TCP/UDP/IP stateless offload, and VMQ support for optimized virtualized environments.
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Deploy ultra-high-performance networking in your data center or HPC environment with the Mellanox ConnectX-3 Dual Port 40GbE QSFP+ Server Network Card. Featuring the Mellanox ConnectX-3 Virtual Protocol Interconnect (VPI) controller, this PCIe 3.0 x8 adapter delivers dual 40 Gigabit Ethernet ports with 1µs MPI ping latency, providing the bandwidth and low latency required for cloud computing, database clusters, parallel processing, and high-performance embedded applications.
40GbE & InfiniBand Flexibility
The ConnectX-3 supports both Ethernet and InfiniBand protocols:
- 40 Gigabit Ethernet (IEEE 802.3ba) for high-bandwidth networking
- InfiniBand FDR (56Gbps) for ultra-low latency HPC applications
- Auto-negotiation for FDR-10, DDR, and SDR speeds
- QSFP+ compatibility with copper and optical cables
- QSA (QSFP to SFP+) adapter support for SFP+ cables
Ultra-Low Latency Performance
Engineered for performance-critical applications:
- 1µs MPI ping latency for fast inter-node communication
- RDMA over Converged Ethernet (RoCE) for CPU-efficient data transfers
- GPUDirect for direct GPU-to-GPU communication
- CORE-Direct application offload for accelerated processing
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by StarVelocity Technology Return Policy
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