The daughtercard connector consists of a metal stiffener just as with the VHDM system. The system combines the signal wafers, power modules and guidance modules into one continuous connector that can be ordered as a single specific part number. The card pitch of the VHDMHSD 8-row system is the same as the standard VHDM 8row system, allowing both signal wafer types for single ended and differential pair to be used together. This The same great modularity features and components of modularity and design flexibility allow engineers to VHDM are provided in the VHDM-HSD. The 5-row and 6incorporate both connector systems on the same row systems feature 2 signal pairs per column and the platforms. The system is based on a 2.00mm (.079") 8-row system features 3 signal pairs per column in pitch and includes vertical and right angle products that increments of 10 and 25 columns. All circuits are can be configured up to 2000 circuits. The maximum utilized as signal circuits without the need to use some as length of a daughtercard connector on a single stiffener ground circuits.