Aktywny Riser Supermicro 4x PCI-E 2.0 x8 R2UU-A4E8+

The Aktywny Riser Supermicro 4x PCI-E 2.0 x8 R2UU-A4E8+ is a dedicated expansion module for 2U UIO server platforms. It provides four PCI Express 2.0 x8 interfaces on both input and output, enabling structured distribution of PCIe lanes within compatible chassis.

This riser is designed for installation in the left-hand side (LHS) slot position and is intended for environments where predictable, fixed PCIe expansion is required without additional logic such as automatic detection or thermal monitoring.

• Form factor: Compatible with 2U chassis in UIO configuration
• Slot position: LHS (Left-Hand Side)
• Input interface: (4) PCI-E 2.0 x8
• Output interface: (4) PCI-E 2.0 x8
• GPU support: Not supported
• NVMe support: Not supported
• M.2 support: Not supported
• Thermal sensor: Not available
• Auto-detection: Not available

Application and benefits

• Deterministic expansion: Fixed PCIe 2.0 x8 topology for controlled deployment of add-in cards in 2U servers.
• UIO-oriented design: Tailored for UIO category platforms where riser-based PCIe routing is required.
• Simplified integration: Absence of GPU, NVMe, M.2 and sensor logic reduces complexity in environments focused on standard PCIe add-in cards.

This riser is suitable for technical deployments that require stable PCIe 2.0 x8 connectivity in compatible 2U UIO chassis. Detailed compatibility and performance parameters should be verified against the target server platform documentation.