Standard STR straight MCIO 8i 74Pin male-male cable, fully compliant with SFF-TA-1016 industrial specification; PCIe Gen5 50cm twinax cable, supports full 32GT/s per lane bandwidth without signal attenuation; 85-ohm controlled impedance + multi-layer aluminum Mylar shielding to eliminate crosstalk & EMI interference; Gold-plated locking latch connectors, anti-vibration tight fit for 24/7 enterprise server continuous operation; Backward compatible with PCIe 4.0 / 3.0 & SAS 4.0, ideal for NVMe backplanes, HBA controllers and AI computing racks