Keep short-reach 100 GbE links simple with a passive QSFP28 DAC designed for RUCKUS/Mellanox-compatible environments. At 2 m, it is well suited for top-of-rack and adjacent-rack connections where predictable latency, lower power draw, and reduced transceiver count matter more than optical flexibility. This cable removes the need for separate optics on both ends, helping streamline deployment and reduce bill of materials cost in high-density switching environments. The direct-attach design is a practical fit for data center teams standardizing on QSFP28 infrastructure and looking for a clean, dependable copper interconnect for server-to-switch or switch-to-switch links. For procurement teams, the value is straightforward: fewer components, simpler installation, and a cable length matched to short-run rack layouts. For operations teams, the benefit is equally clear: a passive copper path with no active electronics to manage, ideal for stable, repeatable connectivity in tightly packed network rows.