Z-PACK/B MALE HDR 125P, 2MM HM PCB Connector Type: PCB Mount Header Data Rate: 1 Gb/s Number of Columns: 25 Number of Rows: 5 Backplane Architecture: Traditional Backplane PCB Mount Header 1 Gb/s 25 | Hard Metric Backplane Connector | Part Number: 3-100141-0 | Internal Number: 3-100141-0 | TE Connectivity | Z-PACK