2MM HM ASY,T-B,HDR,10R,250,AP PCB Connector Type: PCB Mount Header Data Rate: ≤1 Gb/s Number of Columns: 25 Number of Rows: 10 Backplane Architecture: Mezzanine PCB Mount Header ≤1 Gb/s 25 10 | Hard Metric Backplane Connector | Part Number: 5646357-1 | Internal Number: 5646357-1 | TE Connectivity | Z-PACK