1-to-2 splitter design: Single MCIO x8 74Pin split into dual independent MCIO x4 38Pin ports; Full PCIe 5.0 compliance, straight dual-head layout, stable high-speed signal transmission; High-density 74Pin & 38Pin gold-plated locking connectors, anti-loose against rack vibration; Oxygen-free copper + multi-layer EMI shielding, outstanding signal integrity for Gen5 bandwidth; 80cm extended slim cable, flexible routing for large rack server internal backplane wiring