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Main image of GLOTRENDS ST7438 Dual Port 200GbE QSFP56 PCIe 4.0 x16 Network Adapter Card, Mellanox ConnectX-6, RDMA (RoCE), for Cloud H-PC Storage

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GLOTRENDS ST7438 Dual Port 200GbE QSFP56 PCIe 4.0 x16 Network Adapter Card, Mellanox ConnectX-6, RDMA (RoCE), for Cloud H-PC Storage

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2-port 200GbE QSFP56 adapter powered by Mellanox ConnectX-6 (MCX613106A-VDAT) controller, supporting 200G/100G/50G/40G/25G/10G/1G auto-negotiation.

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2-port 200GbE QSFP56 adapter powered by Mellanox ConnectX-6 (MCX613106A-VDAT) controller, supporting 200G/100G/50G/40G/25G/10G/1G auto-negotiation.
PCIe 4.0 x16 high-speed interface delivering line-rate 200Gbps througH-Put, ultra-low latency, and up to 197Mpps packet rate with DPDK acceleration.
Native RDMA (RoCE) acceleration for low-latency, high-througH-Put performance ideal for NVMe-oF, high-performance computing (H-PC), and AI workloads.
Enterprise-grade virtualization with SR-IOV up to 256 VFs, plus VXLAN/GENEVE/NVGRE overlay hardware offloads to reduce CPU utilization.
Full-featured enterprise support including PXE/UEFI boot, NCSI management, DCB, jumbo frames, and wide compatibility with Windows/Linux/VMware.

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First Listed on Newegg	June 15, 2026

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