Unlock Unprecedented Speed: Experience the PCIe 5.0 Revolution with LetLinkSo High-Speed MCIO to U.2 Cable Discover the Future of Data Transfer Embrace the cutting-edge PCIe 5.0 technology with our MCIOx4 to SFF-8639 Cable, and watch your data fly at unprecedented 128 Gbps speeds. Say goodbye to delays and hello to a new era of efficiency. Compact Design, Maximum Impact Our SFF-8639 U.2 cable's slim 0.6mm MCIO x4 connector is not just a space-saver; it's a statement of smart design. It's the perfect fit for your high-density server rack or compact data center, where every inch counts. Signal Integrity at Its Finest Engineered for excellence, our MCIO to U2 cable ensures pristine signal integrity with minimal loss and interference, providing reliable data transfers every time. The Cable That Does It All Prepare for tomorrow, today. With support for SAS 4.0 and PCIe 5.0 protocols, our MCIO to 8639 cable is the key to a world of compatibility and future-ready upgrades. Integrated Power Delivery The integrated 15Pin SATA power cable ensures your U.2 NVMe SFF-8639 drive has a steady power supply, keeping your data drives running at peak efficiency around the clock. Upgrade Today, Dominate Tomorrow Don't let slow data transfers hold you back. Our PCIe 5.0 MCIO 4x Mini Cool Edge IO to U.2 SFF-8639 Cable is the secret weapon you need to surge ahead. Make the switch and feel the power of speed. Product Specifications: Connector A: Straight Male MCIO 4i (SFF-TA-1016 38 pin) Connector B: Straight Female U.2 (SFF-8639 68 Pin) Connector Gender: Male to Male Data Transfer Rate: Up to 256 Gbps Lanes: 4 Compliance Standards: SCSI (SAS), PCIe 5.0, 4.0, 3.0, 2.0, 1.0