1469286-1 is a Z-PACK HM-Zd high-speed backplane connector designed for AdvancedTCA Zone 2 daughtercard applications. This 4-pair right angle receptacle assembly features 12 columns with a module length of 30.00 mm (1.181 in), providing 96 signal contacts and 48 ground contacts. The connector is designed for PCB mounting with recommended drilled hole dimensions of 0.7000 ± 0.025 mm and finished hole dimensions of 0.60 ± 0.05 mm. It supports high-speed signal transmission in backplane interconnect systems, making it ideal for telecommunications, data center, and computing infrastructure applications requiring reliable high-density connections.