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NVIDIA MELLANOX MCX623106AN-CDAT ConnectX-6 Dx EN Adapter Card 2x100GbE - New
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NVIDIA MELLANOX MCX623106AN-CDAT ConnectX-6 Dx EN Adapter Card 2x100GbE - New
Price: US $949.99
This Product is New, in box with a1 Year OWC replacement warranty
General / Hardware Specs

  • Model: MCX623106AN-CDAT

  • Product Type: High-performance Ethernet SmartNIC / adapter card for data centers

  • Host Interface: PCIe Gen 3.0/4.0 x16 (backward compatible with PCIe 1.1/2.0/3.0)

  • Form Factor: Plug-in card with tall bracket (standard full-height)

  • Dimensions: Approx. 5.59 in × 2.71 in (142 mm × 68.9 mm)

Network & Performance

  • Dual-port 100 GbE: Two QSFP56 Ethernet ports (copper or optical)

  • Supported Speeds: 1/10/25/40/50/100 Gb/s Ethernet (compatible with a wide range of network link speeds)

  • SerDes Technology: Supports 50 Gb/s (PAM4) and 25/10 Gb/s (NRZ) signaling

  • Message Rate: Up to ~215 million packets per second (Mpps)

  • Latency: Sub-0.8 µs latency in typical configurations

Advanced Features & Technologies

  • RoCE (RDMA over Converged Ethernet): Supports advanced RDMA networking for low-latency, high-throughput applications

  • ASAP²: Accelerated switching and packet processing for virtual switches/routers

  • Overlay Networking: Support for VXLAN, NVGRE, and other tunnel protocols (via firmware/software)

  • Security Offloads: Includes hardware acceleration for IPsec and TLS processing (depending on platform and configuration)

  • Virtualization Support: SR-IOV hardware virtualization for efficient VM networking

  • GPUDirect: Enables direct data paths between the NIC and NVIDIA GPUs (for compatible systems)

Protocols & Standards

  • Ethernet Protocols: 100GBASE-CR2/CR4, KR4, SR4, LR4; 50GBASE-R2/R4; 40GBASE variants; 25GBASE-R; 10G and 1G modes

  • IEEE Standards Compliance: Includes broad IEEE 802.3, 802.1Q, and related networking standards (varies by implementation)

Power & Environmental

  • Typical Power Consumption: ~18.96 W – ~26.64 W depending on PCIe generation and cable type

  • Voltage: 12 V supply with typical draw limited to ~100 mA

  • Operating Temp: 0 °C to 55 °C

  • Storage Temp: –40 °C to 70 °C

  • Humidity: 10 %–85 % (operational), up to 90 % (non-operational)

  • Altitude Support: Up to ~3050 m operational

  • Regulatory: CE, FCC, RoHS compliance

Use Cases

  • Data center high-performance networking

  • Virtualization and cloud infrastructure

  • Big data, AI/ML workloads, storage acceleration

  • Software-defined networking (SDN) & Network function virtualization (NFV)



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