NVIDIA/Mellanox MCX512A-ACAT ConnectX®-5 EN Network Interface Card, 10/25GbE Dual-port SFP28, PCIe3.0 x8, Tall&Short Bracket

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NVIDIA/Mellanox MCX512A-ACAT ConnectX®-5 EN Network Interface Card, 10/25GbE Dual-port SFP28, PCIe3.0 x8, Tall&Short BracketDescription ConnectX 5 Ethernet adapter cards provide a high performance and flexible solution with up to two ports of 25Gb s Ethernet connectivity, low latency, and a high message rate, plus an embedded PCIe switch and NVMe over Fabrics offloads. These intelligent remote direct memory access (RDMA) enabled adapters provide advanced application offload capabilities for high performance computing (HPC), cloud hyperscale, and storage platforms.

which is needed for traditional cluster design of 1600 up to 3200 HDR100 ports

The switch end OSFP has a finned top for additional cooling and the QSFP112 HCA end is flat topped and uses riding heat sinks on the HCA OSFP cage

ensuring streamlined cabling and optimized heat dissipation

The ACC uses 8-channels of 100G-PAM4 modulation and is available in lengths up to 5 meters

The module operates with 4 lanes of 200G-PAM4 electrical signaling

6T-AC1H is a 1m (3ft) 1

This eliminates a third level of switching

it is a premium solution for backbone cabling

NADDOD OSFP-800G-CU1 is an 800Gb/s twin-port OSFP (Octal Small Formfactor Pluggable) to 800Gb/s twin-port OSFP Direct Attached Copper cable (DAC)

The OSFP-800G-2xFR4 supports flexible 800G-to-2×400G breakout configurations

high-bandwidth

It is compatible with NVIDIA/Mellanox MMS4A20-XM800 (980-9IAT0-00XM00)