94y6704 00d3009 For Ibm X3650 M4 Pcie X16 Expansion Card With Iron Frame Assembly Fully Tested Working Pulled - Pc Hardware Cables & Adapters - AliExpress
69Y4324 IBM 2-Slot PCI-E2.0x8 Riser Card for X3650 Server M2 M3 69Y0652
System board diagrams - IBM System x3650 (Type 7979, 1914)