2MM HM ASY,T-D,HDR,8R,128P PCB Connector Type: PCB Mount Header Data Rate: ≤1 Gb/s Number of Columns: 16 Number of Rows: 8 Backplane Architecture: Mezzanine PCB Mount Header ≤1 Gb/s 16 8 | Hard Metric Backplane Connector | Part Number: 646362-1 | Internal Number: 646362-1 | TE Connectivity | Z-PACK