Found 8 alternatives for 3-530677-3 by TE Connectivity Aerospace, Defense and Marine. Card Edge Connectors Edgeboard Connectors — Bulk,Tray.
CONN PCI EXP FEMALE 98POS 0.039
CONN PCI EXP FEMALE 36POS 0.039
CONN PCI EXP FEMALE 98POS 0.039
EHPCE RAR STB 18MP24S
CONN EDGE DUAL FEMALE 60POS GOLD
CONN EDGE DUAL FEMALE 60POS
CONN EDGE DUAL FMALE 120POS .100
CONN FEMALE 184POS 0.100 GOLD