Reduce complexity at the switch edge with a direct attach cable designed for short-reach 40 GbE aggregation. This AddOn Networks assembly provides IBM 49Y7888 compatibility in a TAA-compliant form factor, making it a practical fit for procurement teams that need predictable sourcing and infrastructure teams that need fast, low-overhead interconnects. By using passive copper instead of separate optics, this cable helps keep latency low and eliminates the added power draw of transceiver-based links. It is well suited for top-of-rack and adjacent-rack connections where distance is limited and port density matters. The QSFP+ to 4xSFP+ breakout design supports mixed-port environments that need to fan out a 40 GbE uplink into multiple 10 GbE connections. For organizations standardizing on compliant hardware without paying for unnecessary optical reach, this cable delivers a clean, economical path between aggregation and access layers. It is a straightforward choice when the requirement is dependable short-distance connectivity, not excess capability.