Special Order: 2MM HM,ASY,T-D,HDR,8R,176P,AP PCB Connector Type: PCB Mount Header Data Rate: ≤1 Gb/s Number of Columns: 22 Number of Rows: 8 Backplane Architecture: Mezzanine PCB Mount Header ≤1 Gb/s 22 8 | Hard Metric Backplane Connector | Part Number: 646346-1 | Internal Number: 646346-1 | Alias Number: 1314756 | TE Connectivity | Z-PACK