HPE ProLiant DL38x Gen10 Plus 8SFF SAS/SATA to Tri-Mode Controller Backplane Kit P55516-B21

**HPE ProLiant DL38x Gen10 Plus 8SFF SAS/SATA to Tri-Mode Controller Backplane Kit (P55516-B21)**
This backplane kit enables seamless integration of SAS, SATA, and NVMe drives in HPE’s Gen10 Plus servers, offering unmatched flexibility for mixed workloads. Its 8 small-form-factor (8SFF) bays support high-speed NVMe performance, SAS reliability, and SATA cost-efficiency in one solution. Tri-Mode compatibility ensures future-proof scalability, while HPE’s Smart Array technology optimizes data integrity and redundancy. Ideal for enterprises prioritizing adaptable, high-performance storage, it simplifies upgrades without infrastructure overhaul. Key differentiators include Gen10 Plus security enhancements (Silicon Root of Trust) and iLO management integration, ensuring robust, secure, and efficient storage expansion in a compact form.