2MMHM PIN HDR MOD C 55 POS PCB Connector Type: PCB Mount Header Data Rate: ≤1 Gb/s Number of Columns: 11 Number of Rows: 5 Backplane Architecture: Mezzanine PCB Mount Header ≤1 Gb/s 11 5 | Hard Metric Backplane Connector | Part Number: 5188232-1 | Internal Number: 5188232-1 | Alias Number: 1363219 | TE Connectivity | Z-PACK