Pasywny Riser Supermicro 1U RHS 1xPCI-E 3.0 x16 R1UFF-E16R

The Supermicro R1UFF-E16R is a passive riser card designed for 1U FatTwin platforms. It enables installation of a single PCI Express expansion card in space-constrained 1U chassis while maintaining signal integrity and mechanical stability.

Key technical parameters

• Form factor: 1U, right-hand side (RHS) riser orientation
• Category: FatTwin server platforms
• Interface standard: PCI Express 3.0
• Input connector: PCI-E x16 (to motherboard)
• Output slot: PCI-E x16 (for add-in card)
• GPU support: Yes, supports compatible GPU cards within chassis and power constraints
• NVMe support: No native NVMe support
• M.2 support: Not supported
• Thermal sensor: Not integrated
• Automatic detection: Yes, supports automatic recognition by compatible Supermicro systems
• Compatible chassis: Dedicated Supermicro 1U enclosures (FatTwin category, RHS slot position)

Operational advantages

• Optimized for 1U FatTwin – mechanical layout tailored for right-hand side PCI-E slot in Supermicro 1U FatTwin servers.
• Reliable PCI-E 3.0 x16 link – full x16 lane connectivity (subject to motherboard support) for high-bandwidth devices, including GPUs.
• Passive design – no active components or additional power stages, reducing potential failure points.
• Automatic detection – seamless integration with compatible boards, reducing configuration effort.
• Focused functionality – dedicated PCI-E x16 expansion without additional NVMe, M.2 or sensor circuitry, simplifying deployment.

This riser is intended for use exclusively in compatible Supermicro 1U FatTwin systems. Before installation, verify mechanical clearance, power budget and cooling capacity for the target GPU or other PCI-E x16 card.