50CM PCI-E 5.0 MCIO 8X 74Pin to Dual 36Pin Mini SAS SFF-8087 Server Extension Cable, High-Speed MCIO to 2 SFF-8087 Breakout Cord for Enterprise Storage RAID Controller Hard Disk Array Connection

This 50cm MCIO 8X 74Pin to dual SFF-8087 Mini SAS breakout cable is a server-grade high-speed internal wiring solution fully compliant with PCIe 5.0 transmission standard, widely used in new-generation enterprise motherboards, GPU accelerator cards, high-performance RAID controllers and storage expansion backplanes equipped with MCIO ports.

One end adopts a complete 74-pin MCIO 8X male connector to plug into the host MCIO interface, and the other end breaks out into two separate 36-pin SFF-8087 internal Mini SAS connectors, which can be directly connected to server hard drive backplanes, multi-bay JBOD disk enclosures, SAS hard disk arrays and high-capacity storage expansion modules. It efficiently expands the number of storage device access channels without occupying extra motherboard slots, greatly improving the servers mass data storage and read-write throughput.

The cable strictly follows PCIe 5.0 high-speed differential signal design, with tightly twisted internal differential wire pairs and full surrounding shielding layer. This structure effectively eliminates crosstalk, electromagnetic interference and high-frequency signal loss inside the dense server chassis, preventing hard drive identification failure, intermittent disconnection or abnormal read-write errors under continuous heavy-load operation. All contact pins are processed with thick gold plating to enhance oxidation resistance and conductive stability, adapting to the high-temperature and closed working environment of the data center equipment room.

The total length of 0.5 meters (50CM) is a rational size for standard 1U/2U/4U rack server internal routing. It avoids excessive redundant cables blocking cabinet airflow, lowers the overall operating temperature of CPUs, GPUs and hard disks, and reduces the risk of hardware overheating throttling. The flexible and wear-resistant outer insulation jacket resists repeated bending, extrusion and friction during server assembly and maintenance, extending the service life in frequent IT hardware upgrade scenarios.

It maintains downward compatibility with PCIe 4.0, PCIe 3.0 and earlier protocols, and works seamlessly with SAS 2.0 / SAS 3.0 hard drives and expansion cabinets. Ideal for cloud computing servers, NAS storage hosts, video rendering workstations, database backup servers and industrial large-capacity storage system internal wiring deployment.