SMUGDESK PCIe 5.0 x16 to Dual MCIO 8i Data Adapter

PCIe 5.0 x16 to Dual MCIO 8i Adapter

This adapter converts a single PCIe 5.0 x16 slot into two MCIO 8i ports for NVMe SSD or GPU expansion. It delivers full Gen5 32GT/s bandwidth with backward compatibility to PCIe 4.0 and 3.0. Each of the two 74-pin SFF-TA-1016 ports provides an x8 lane link rated up to 24Gbps. Total aggregate bandwidth reaches 512Gbps for high-density storage or compute deployments.

Motherboard Bifurcation and Slot Requirements

Verify that your motherboard supports PCIe bifurcation to split the x16 slot into at least x8/x8 mode. The adapter requires an available PCIe 5.0 x16 physical slot for full performance, though it will operate at reduced speeds in 4.0 or 3.0 slots. Intel VROC support is available when the platform and BIOS provide the necessary bifurcation and VROC licensing. No external power connector is mentioned in the supplied data.

Built-in Redriver and Signal Integrity

An integrated redriver and clock buffer maintains signal quality across both MCIO 8i ports for continuous enterprise operation. This circuitry compensates for trace losses and ensures stable 24/7 connectivity to U.2, U.3 or E3.S NVMe drives and GPU devices. The adapter works under Windows, Linux and VMware without additional drivers. No cables, brackets or software utilities are included in the package.