PCIe 5.0 X8 to MCIOs 8I Expansion Adapter Card — 256GB/s Bandwidth, Retimer (Montage M88RT51632), Up to 32 Devices

High-throughput PCIe 5.0 X8 expansion adapter that converts a single PCIe 5.0 X8 slot into MCIOs 8I backplane connectivity, delivering an aggregate 256GB/s data transfer rate for NVMe SSD and GPU expansion in servers and data centers. The card incorporates retimer chip technology (e.g. Montage M88RT51632) to preserve signal integrity, lower latency, and support stable long-distance PCIe 5.0 transmission. Designed for IT professionals and enterprise deployments, it enables scalable device expansion for server racks, data center clusters, and high-performance computing environments. Use the MCIOs 8I interface to expand storage and accelerate GPU workloads with support for up to 32 devices. Rugged metal construction provides reliable operation in demanding conditions while remaining PCIe 5.0 compliant for seamless hardware integration.

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