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NADDOD Cisco compatible QDD-800G-2xDR4 is an 800Gb/s PAM4-based optical module that enables high-bandwidth parallel interconnect by integrating two independent 400G DR4 channels within a QSFP-DD form factor
NADDOD Cisco QDD-400G-ZR-S Compatible QSFP-DD 400G ZR is a C-band
it delivers stable
supporting Ethernet networks with 2 × 800Gb/s links
the module performs high-speed electrical-to-optical and optical-to-electrical conversion across 8 parallel lanes
Dell DAC-Q28-4SFP28-25G-1M Compatible 1m (3ft) 100G QSFP28 to 4X25G SFP28 Passive Direct Attach Copper Breakout Cable NVIDIA Ethernet Switches (RoCE) NADDOD Cisco compatible QDD-800G-2xDR4 isDescription This Dell DAC Q28 4SFP28 25G 1M compatible 1m breakout cable features passive copper twinax construction to split a 100G QSFP28 port into four 25G SFP28 connections. It provides a reliable short reach link for high density Dell networking deployments with minimal signal degradation. The passive design offers a low cost, energy efficient alternative to optics for immediate high bandwidth switch to server breakout.