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The ProLab 8 Port USB 3.1 10Gbps Type-C Port Expansion Card is a high-density PCI Express USB expansion solution engineered for enterprise workstations, industrial systems, virtualization hosts, storage infrastructures, and server-class computing environments requiring large-scale SuperSpeed+ USB Type-C connectivity. Designed to support simultaneous operation of multiple high-bandwidth peripherals, the adapter enables professional systems to integrate modern USB Type-C storage, acquisition, docking, and interface devices through a scalable PCIe Gen3 architecture. With eight USB 3.1 Type-C ports supporting transfer rates up to 10Gbps, the card is well suited for enterprise backup systems, high-speed external storage arrays, professional media workflows, industrial automation environments, laboratory systems, and virtualization infrastructures where sustained data throughput and reliable peripheral communication are essential operational requirements.
The adapter is built around the ASMedia ASM3142 USB 3.1 host controller in combination with the Broadcom PEX8749 PCI Express switch architecture. This controller platform enables efficient PCIe lane distribution and balanced bandwidth management across all connected USB devices while maintaining stable low-latency communication during concurrent high-speed transfer operations. Operating over a PCI Express Gen3 x16 interface with 8GT/s signaling capability, the card provides substantial upstream bandwidth capacity to support simultaneous multi-device workloads without creating significant bus-level congestion. This architecture is particularly advantageous in enterprise environments involving multiple external SSDs, removable storage platforms, USB-based acquisition hardware, or high-throughput data processing peripherals operating continuously under sustained workloads.
Compliance with xHCI (eXtensible Host Controller Interface) standards ensures broad compatibility with modern operating systems and enterprise hardware platforms while enabling standardized USB controller management across heterogeneous deployment environments. Support for USB Attached SCSI Protocol (UASP) further improves communication efficiency between the host system and compatible storage devices by reducing protocol overhead and optimizing command queue handling. In enterprise storage and workstation environments, this enables improved transfer consistency, lower latency, and more efficient sustained throughput during operations such as large-scale backup processing, virtualization storage access, high-resolution media ingestion, archival transfers, and enterprise data migration workflows.
The USB subsystem supports SuperSpeed+ USB 10Gbps operation while remaining backward compatible with earlier USB standards including SuperSpeed 5Gbps and Hi-Speed USB 480Mbps devices. Compatibility with USB 3.1 Gen2x2, USB 3.1 Gen2, USB 3.1 Gen1, and USB 2.0 devices allows the adapter to integrate seamlessly into mixed-generation infrastructure environments where both modern Type-C peripherals and legacy USB devices may coexist. This broad compatibility is especially beneficial in industrial computing, enterprise system integration, engineering laboratories, and professional workstation environments where infrastructure upgrades often occur incrementally over extended deployment cycles.
The card incorporates enterprise-oriented operational features designed to improve deployment flexibility and long-term reliability. Hot-swapping support allows USB devices to be connected or removed without requiring system shutdown, minimizing operational interruptions and simplifying maintenance procedures in production environments. Integrated overcurrent protection mechanisms provide additional electrical safety for both the host platform and connected peripherals, helping maintain stable operation during continuous enterprise workloads or when deploying multiple power-sensitive devices simultaneously.
To support stable operation of high-performance USB Type-C devices, the adapter integrates a built-in ATX 6-pin auxiliary power connector that allows supplemental power delivery directly from the system power supply. This dedicated power architecture enables consistent current delivery across all ports under sustained high-load conditions. Each USB 3.1 Type-C port supports up to 3A maximum current output, allowing reliable operation of power-demanding devices such as external NVMe enclosures, enterprise docking stations, professional USB hubs, acquisition systems, industrial controllers, and high-performance removable storage platforms. By supplementing motherboard slot power allocation, the dedicated auxiliary power design improves stability and operational consistency within dense peripheral deployment environments.
The adapter is also optimized for enterprise virtualization and cross-platform deployment scenarios. VMware ESXi compatibility enables integration into virtualized infrastructures where USB passthrough functionality is required for storage access, hardware licensing systems, industrial interface devices, or specialized enterprise applications. Broad operating system compatibility includes support for Windows 7 through Windows 11, as well as Windows Server 2012, 2016, and 2022 platforms, enabling deployment within both legacy and modern enterprise infrastructures. Linux compatibility extends across various Linux kernels beginning from version 2.6.31 and later, with native operating system support for UASP eliminating the need for additional driver installation in many enterprise Linux environments. Compatibility with macOS platforms from version 10.8 onward further supports deployment within professional content production, engineering, and mixed-platform workstation infrastructures.
From a physical deployment perspective, the adapter utilizes a full-height bracket configuration and a PCIe board layout measuring 128 mm x 110 mm, making it suitable for standard workstation towers, enterprise rackmount systems, industrial chassis, and professional server platforms supporting full-height PCIe expansion cards. The high-density port configuration enables significant USB Type-C expansion while preserving PCIe slot efficiency in systems where expansion slot availability may be limited.
The card is engineered for dependable operation within demanding environmental conditions commonly encountered in industrial and enterprise deployments. Operating temperature support ranging from 0°C to 85°C and storage tolerance between -25°C and 85°C allow reliable functionality within thermally intensive workstation and server environments. Humidity tolerance from 15% to 90% RH further supports deployment flexibility across varying infrastructure conditions. Compliance with CE, FCC, and RoHS certifications confirms adherence to internationally recognized standards for electromagnetic compatibility, environmental safety, and enterprise integration requirements.
Overall, the ProLab 8 Port USB 3.1 10Gbps Type-C Port Expansion Card provides a scalable and professionally engineered USB connectivity platform for enterprise systems requiring high-density SuperSpeed+ Type-C expansion, stable multi-device communication, virtualization compatibility, and sustained high-bandwidth performance. Its PCIe Gen3 x16 architecture, ASM3142 and PEX8749 controller platform, UASP support, dedicated ATX-assisted power delivery, and broad operating system compatibility make it well suited for enterprise storage infrastructures, virtualization platforms, industrial computing systems, workstation deployments, and professional peripheral integration environments where reliable large-scale USB Type-C connectivity is essential.
