50cm MCIO 4X Mini Cool Edge IO to SFF-8639 U.2 NVMe PCIe Cable, PCIe 5.0 x4 High-Speed Storage Interconnect Cord for Server Motherboard Enterprise U.2 SSD Drives

This 50cm high-speed conversion cable adopts MCIO 4X Mini Cool Edge IO (38Pin) high-density connector and SFF-8639 U.2 NVMe port, fully compliant with PCIe 5.0 NVMe protocol, ideal for connecting server MCIO headers or MCIO expansion cards to enterprise U.2 solid state drives.

It supports full PCIe x4 high-bandwidth transmission up to 32Gbps, delivering stable low-latency read/write performance for AI servers, HPC workstations and data center multi-NVMe RAID storage systems. An integrated power wire branch directly provides complete power supply for U.2 SSDs, eliminating separate power cable clutter inside chassis.

All contact terminals feature precision gold-plated plating to minimize signal attenuation and maintain tight anti-loose plug-in contact under long-term rack vibration and continuous high-load operation. Constructed with high-frequency oxygen-free copper conductors and double-layer aluminum foil shielding, the cable effectively blocks electromagnetic interference from GPUs, power supplies and surrounding rack hardware to avoid crosstalk, data lag or transmission errors at PCIe 5.0 high speeds.

The slim woven braided outer jacket offers excellent bending flexibility and abrasion resistance, preventing wire cracking during repeated installation and maintenance. Equipped with locking latches on both connectors to avoid accidental disconnection.

Plug-and-play without extra driver installation, widely compatible with all mainstream MCIO server motherboards, MCIO x4 expansion adapters and standard SFF-8639 U.2 NVMe SSDs. Every cable undergoes strict PCIe 5.0 signal integrity and aging stability tests to meet industrial-grade data center long-term reliability standards, perfect for NVMe storage expansion, server hardware replacement and high-performance workstation upgrades.