HPE P04220-B21 - Microchip SR932i-p Controller for HPE Gen10+

Brand: HPE | Category: Accessories & Components

SKU: HPE-P04220-B21 | Part #: P04220-B21 | MPN: P04220-B21

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Backed by HPE's comprehensive three-year hardware warranty and next-business-day onsite support through Omnixon Global's GCC logistics network, the HPE P04220-B21 Microchip SR932i-p controller represents the kind of storage interface component that data-centre operations teams cannot afford to have fail without a rapid replacement path. This is not a theoretical advantage—storage controllers sit between your physical drives and your host systems, and a failure cascades through workload availability across hundreds or thousands of users. That warranty commitment reflects HPE's confidence in the component's reliability, and it reflects the practical reality that when a storage architect or systems administrator deploys this controller in a ProLiant Gen10 Plus environment, they need to know that hardware support will move as fast as their recovery expectations demand.

The P04220-B21 is a tri-mode Smart Array RAID controller designed to sit in PCIe 4.0 x8 slots within HPE ProLiant Gen10 Plus servers, handling simultaneous SAS 12Gb/s, SATA 6Gb/s, and NVMe PCIe 4.0 traffic without bottleneck. That tri-mode support matters for infrastructure that has not yet standardized entirely on NVMe—many enterprise environments still run hybrid storage tiers, with SSDs for hot workloads, SATA drives for capacity, and SAS spindles for legacy databases or archived datasets. HPE has engineered the SR932i-p to manage all three simultaneously across 32 internal ports via eight SFF-8654 (SlimSAS) connectors, which means a single controller can be the spine for a diverse drive mix without forcing administrators to split workloads across multiple adapters. The onboard 4GB DDR4 cache, backed by a supercapacitor-based energy pack, ensures that write operations do not hang during power events—data flushes to persistent storage automatically when mains power is lost, a non-negotiable feature for production storage arrays.

RAID flexibility is baked into this controller's firmware. It supports RAID 0, 1, 5, 6, 10, 50, and 60 configurations, which covers the full spectrum from single-drive performance (RAID 0) through dual-parity resilience (RAID 6, 60) used in environments where data loss simply cannot occur. A storage architect specifying this for a database tier would likely reach for RAID 10 or RAID 50, while an AI infrastructure team ingesting massive datasets might use RAID 5 or 6 depending on acceptable rebuild times. The flexibility is the point—HPE has not locked this component into a single use case, and it scales from small departmental servers to large shared-storage platforms. Management integration flows through HPE iLO, HPE OneView, and the Agentless Management Service (AMS), which means the controller reports health, drive status, and performance metrics into whatever management plane already exists at your site. Configuration and firmware updates happen through HPE Smart Storage Administrator (SSA), and the controller is fully compatible with HPE Service Pack for ProLiant (SPP) bundles, so patching cycles do not require special procedures.

Operating system support spans the breadth of enterprise compute: Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, and VMware vSphere all recognize and drive this controller without additional proprietary drivers—HPE maintains those compatibility matrices rigorously through the SPOCK (SPP ProLiant Operating system Compatibility Knowledge) database, which means you can verify your exact software stack before deployment. The low-profile form factor of the P04220-B21 means it fits into standard single-width PCIe slot allocations without special cabling or external brackets, reducing physical installation friction in data-centre environments where every rack unit and cable run has been pre-planned. For organizations deploying ProLiant Gen10 Plus servers at scale—whether for consolidation, new workloads, or replacement cycles—this controller is the hardware bridge between drive throughput and processor demand, and it is built to sustain multi-year operational windows without intervention.

Omnixon Global stocks the HPE P04220-B21 and related HPE Smart Array components across our Dubai regional hub, with direct supply relationships to data centres, cloud operators, and enterprises throughout the GCC, Asia, and Europe. If you are specifying storage controllers for new infrastructure, refresh cycles, or capacity additions, contact our technical sales team to discuss your exact configuration, support requirements, and RFQ timeline. We handle the full procurement and logistics chain, ensuring that critical components arrive tested and ready for deployment.

Controller Specifications and Interface Standards

• Tri-mode controller supporting SAS 12Gb/s, SATA 6Gb/s, and NVMe PCIe 4.0 protocols simultaneously across 32 internal ports
• PCIe 4.0 x8 host interface with eight SFF-8654 SlimSAS internal connectors for flexible drive topology
• 4GB DDR4 write cache with supercapacitor-backed energy protection to guarantee data persistence on power loss
• RAID 0, 1, 5, 6, 10, 50, 60 support for workload-specific redundancy and performance tuning
• Full integration with HPE iLO, OneView, and Agentless Management Service for unified monitoring and control
• Compatible with Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, and VMware vSphere per SPOCK matrices
• Low-profile form factor fits standard Gen10 Plus server slot allocations without external adapters or special cabling