Dell BOSS Riser Card — PowerEdge R450 and R650xs
The Dell BOSS riser card is a genuine Dell server component. It provides the physical interface for the Dell BOSS S2 controller in the PowerEdge R450 and R650xs servers. The BOSS S2 controller uses M.2 SSDs to provide a dedicated, fast boot volume for the server operating system. This keeps the OS completely separate from the application and data storage drives in the main drive bays. Dell recommends this architecture for virtualisation hosts, database servers and any deployment where maximising SAS/SATA drive bay capacity is a priority.
With the Dell BOSS riser card and BOSS S2 controller installed, IT teams can mirror the OS across two M.2 SSDs for redundancy. This ensures that a single SSD failure does not take the server offline unexpectedly. This provides a cost-effective alternative to dedicating two SAS/SATA drives to a RAID 1 OS mirror. It preserves valuable drive bay real estate in 1U or 2U servers for data and application storage instead. It is engineered for exact fit and full iDRAC integration in supported PowerEdge models.
Compatibility and Deployment Considerations
The Dell BOSS riser card is specifically designed for the PowerEdge R450 and R650xs. Always verify compatibility with your exact server configuration and firmware version before ordering. The BOSS S2 controller must be purchased separately. Find it alongside other genuine server components from the Briggi Tech components range. For full technical specifications, visit the Dell official website.
Order the Dell BOSS riser card from Briggi Tech today. Enable the BOSS S2 storage configuration that optimises your PowerEdge R450 or R650xs for demanding production workloads, OS resilience and maximum usable drive bay efficiency throughout.











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