Product Positioning & Applications
This PCIe 5.0 x16 to 2-port MCIO x8 adapter card is a high-performance enterprise storage expansion solution. It is widely used in servers, workstations and data centers to expand high-speed U.2 NVMe storage capacity, ideal for scenarios requiring massive storage and fast data access.
Specifications & Compatibility
Interface A: 1 x PCIe 5.0 x16 connector; Interface B: 2 x MCIO x8 slots (upward interface). Supports PCIe 5.0/4.0/3.0/2.0/1.0 standards, with total combined bandwidth up to 512Gbps (128Gbps per U.2 SSD). Compatible with Windows 8.1/10/11, Windows Server 2019, and Linux kernel 5.11 or later.
Construction & Material Advantages
Adopts professional-grade PCB and durable components, with upward interface design to optimize internal server wiring space. Rigorous manufacturing processes ensure stable signal transmission and reliable operation under long-term high-load conditions.
Installation & Usage Notes
Plug-and-play for quick setup without driver installation. The package includes screws, a screwdriver, and two sizes of mounting brackets for flexible chassis compatibility. Important note: The motherboard must support PCIe signal splitting/bifurcation to recognize all drives; otherwise, only one device may be detected. Verify this function before purchase.
Package Contents & Enterprise Support
Package includes: 1 x PCIe 5.0 x16 to 2 MCIO x8 expansion card, 2 x screws, 1 x screwdriver, 2 x mounting brackets. We provide factory direct bulk supply, professional OEM/ODM customization and 12-month warranty service, making it ideal for large-scale enterprise server deployment and industrial integration projects.
Product Specifications:
Operating Systems: Linux kernel 5.11 or later, Windows 8.1/10/11, Windows Server 2019
Hardware Interface A: PCIe 5.0 x16 Interface x1
Hardware Interface B: MCIO x8 slot x2
Compliance Standards: PCIe 5.0, 4.0, 3.0, 2.0, 1.0


