Z-PACK/B M-HDR 154P EON PCB Connector Assembly Type: PCB Mount Header Data Rate: ≤1 Gb/s Number of Columns: 22 Number of Rows: 7 Number of Positions: 154 PCB Mount Header ≤1 Gb/s 22 7 | Hard Metric Backplane Connector | Part Number: 2391879-1 | Internal Number: 2391879-1 | TE Connectivity