SMUGDESK
SMUGDESK PCIe 5.0 x16 to Dual MCIO 8i Data Adapter
Converts a PCIe 5.0 x16 slot into two MCIO 8i ports for NVMe SSD or GPU expansion
- Full Gen5 32GT/s bandwidth from a single PCIe 5.0 x16 slot
- Two MCIO 8i ports each providing x8 lanes at up to 24Gbps
- Intel VROC support when motherboard enables PCIe bifurcation
- Built-in redriver and clock buffer for 24/7 enterprise-grade signal stability
- Connects U.2 U.3 E3.S NVMe SSDs or GPU across Windows Linux VMware
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.
Highlights
- Full Gen5 32GT/s bandwidth from a single PCIe 5.0 x16 slot
- Two MCIO 8i ports each providing x8 lanes at up to 24Gbps
- Intel VROC support when motherboard enables PCIe bifurcation
- Built-in redriver and clock buffer for 24/7 enterprise-grade signal stability
- Connects U.2 U.3 E3.S NVMe SSDs or GPU across Windows Linux VMware
Specifications
No published specifications for this item yet.
Questions about this item
What cables or drives come with the SMUGDESK PCIe 5.0 x16 to Dual MCIO 8i adapter and what must I buy separately?
The adapter board itself is supplied. You must purchase MCIO 8i cables and compatible NVMe SSDs or a GPU separately.
How do I choose between the two MCIO 8i ports and what lane split does each provide?
Both ports are identical SFF-TA-1016 74-pin connectors, each delivering x8 lanes at up to 24Gbps.
What does the 512Gbps total bandwidth figure mean when the card is installed in a live system?
It represents the combined Gen5 32GT/s ceiling across both x8 ports; actual throughput depends on motherboard bifurcation support and the connected drives or GPU.
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