NADDOD delivers 1.6T/800G InfiniBand XDR solutions for high-speed networking in HPC and AIDC environments, combining transceivers with copper connectivity. The transceiver portfolio includes NVIDIA-compatible OSFP-1.6T-2×DR4H and OSFP-1.6T-2×FR4H (RHS & IHS), OSFP-800G-DR4H, and original MMS4A00-XM and MMS4A20-XM800 transceivers. All transceivers are rigorously tested for ultra-low BER and low latency, ensuring reliable performance in high-density XDR clusters. NADDOD maintains extensive inventory of both NVIDIA-compatible and original transceivers, enabling fast deployment at scale. Copper solutions include active cables OSFP-1.6T-AC25H, splitters O2O224-1.6T-ACCH and O4O224-1.6T-ACCH, and passive cables OSFP-1.6T-CU0-9H and OSFP-1.6T-CU1FH, providing cost-effective, low-latency, and power-efficient connectivity for dense data centers.