Z-PACK,T-B MALE HEADER 133P PCB Connector Type: PCB Mount Header Data Rate: ≤1 Gb/s Number of Columns: 19 Number of Rows: 7 Backplane Architecture: Mezzanine PCB Mount Header ≤1 Gb/s 19 7 | Hard Metric Backplane Connector | Part Number: 5352127-1 | Internal Number: 5352127-1 | TE Connectivity | Z-PACK