| 50011-XX008LF |  | Amphenol Communications Solutions | High Pin Count, Backplane Connectors, Header, Vertical, Press-Fit, 4 Row, Position Polarized, 540 Positions, 2 Guide Pin, 2.54mm (0.100in) Pitch | PDF |  | 
| 50011-XX011LF |  | Amphenol Communications Solutions | High Pin Count, Backplane Connectors, Header, Vertical, Press-Fit, 4 Row, 540 Positions, 2 Guide Pin, 2.54mm (0.100in) Pitch | PDF |  | 
| 344-6007-064 |  | Amphenol Communications Solutions | GbX ,Backplane connectors,4 pair, 7 position, open, 4.55mm, Header | PDF |  | 
| 344-6007-063 |  | Amphenol Communications Solutions | GbX ,Backplane connectors,4 pair, 7 position, open, 3.55mm, Header | PDF |  | 
| 344-6007-065 |  | Amphenol Communications Solutions | GbX ,Backplane connectors,4 pair, 7 position, open, 5.55mm, Header | PDF |  |