1-Port OCuLink PCIe X1 Adapter Card – eGPU & NVMe Expansion

PCIe x1 to OCuLink Adapter Card – SFF-8612 eGPU & NVMe Expansion

This 1-port OCuLink PCIe X1 adapter card converts a standard PCIe slot into an OCuLink (SFF-8612) interface, allowing connection to external GPUs (eGPU), NVMe SSD enclosures, and other high-speed PCIe devices. Ideal for system expansion and advanced computing setups.

Upgrade your system’s connectivity with this high-speed PCIe x1 to OCuLink adapter card. Designed for enthusiasts and professionals, it enables direct connection to external GPUs (eGPU), NVMe SSD enclosures, and other PCIe-based devices.

Built on PCIe 4.0 architecture, it delivers fast and reliable data transfer while maintaining compatibility with PCIe 3.0 systems. OCuLink technology provides a direct PCIe signal over cable, offering lower latency and higher efficiency compared to traditional external interfaces.

Perfect for compact PCs, test benches, or custom builds, this card offers plug-and-play installation with no additional drivers required.

Key Features

• Converts PCIe x1 slot to OCuLink (SFF-8612) port
• Supports PCIe 4.0 bandwidth (up to 16 GT/s per lane)
• Compatible with eGPU docks, NVMe SSD enclosures, and PCIe expansion devices
• Works in PCIe x1 / x4 / x8 / x16 slots (bandwidth varies by slot)
• Low latency direct PCIe connection (no USB/Thunderbolt overhead)
• Plug-and-play operation (no drivers required)
• Compact design for desktop or small form factor systems

Specifications

• Interface: PCIe x1 (PCIe 4.0 / 3.0 compatible)
• Connector: OCuLink SFF-8612 (SFF-8611 compatible)
• Bandwidth: Up to PCIe 4.0 speeds (limited by slot)
• Use Cases: eGPU, NVMe SSD, external PCIe expansion
• Operating Systems: Windows and Linux (driverless)