For ultra-large-scale data center scenarios, the solution uses up to 64 400G port switches based on the Spine-Leaf architecture to meet the high-speed connectivity and load balancing needs of large-scale server clusters.
NVIDIA/Mellanox MMA1U00-WS/T-DQ8FNS-N00-M Compatible 400GbE QSFP-DD SR8 PAM4 FEC Optical Transceiver Module (850nm 100m MMF MTP/MPO )
NVIDIA/Mellanox QMMA1U00-WS transceiver module is designed with 4x 50Gb/s PAM4 modulation for up to 100m over OM4 transmission multimode fiber. NADDOD can offer cost-effective NVIDIA/Mellanox MMA1U00-WS/T-DQ8FNS-N00-M Compatible 400GbE QSFP-DD SR8 Optical Transceiver that supports eight electrical interface channels that operate in 50G PAM4 coding mode to produce 400G (8x50G) data rates. It is compliant with the IEEE 802.3bs protocol and the 400GAUI-8/CEI-56G-VSR-PAM4 standard. The transceiver can offer customers a wide variety of super high-density 400 Gigabit Ethernet connectivity options for data centers, high-performance computing (HPC) networks, enterprise core and distribution layers, and service provider applications.