Broadcom HBA 9500-16e Tri-Mode Storage Adapter

Brand: Broadcom | Category: Accessories & Components

SKU: broadcom-9500-16e-external-raid-card | Part #: 05-50075-00 | MPN: 05-50075-00

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The Broadcom HBA 9500-16e (part number 05-50075-00) is validated across a comprehensive range of enterprise server platforms, including HPE ProLiant, Dell PowerEdge, Lenovo ThinkSystem, and Fujitsu PRIMERGY lines. It operates natively under Linux, Windows Server, VMware vSphere, and FreeBSD environments, making it a reliable choice for organisations running heterogeneous infrastructure across their data centres. Storage architects and infrastructure teams deploying mixed workloads—from traditional database servers to high-throughput analytics clusters—rely on this adapter to abstract hardware complexity and deliver consistent performance regardless of the host OS or server OEM.

At its core, the Broadcom HBA 9500-16e is a tri-mode storage controller designed to unify SAS and SATA storage subsystems under a single PCIe interface. The adapter connects via PCIe 3.0 x8, providing 8 GB/s of bandwidth into the host system. This bandwidth, when paired with 16 internal ports capable of handling both SAS 12Gb/s and SATA 6Gb/s devices, allows data centre operators to populate a single server with 16 drives—whether all-SSD arrays for latency-critical workloads or mixed-capacity configurations balancing performance with cost. The 2GB DDR4 cache on the card itself accelerates write coalescing and read-ahead operations, reducing dependency on host memory and improving isolation between storage and compute workloads.

The 05-50075-00 supports RAID levels 0, 1, 5, 6, 10, 50, and 60, plus JBOD passthrough mode. This breadth of RAID options means a single controller can serve multiple deployment patterns: organisations protecting critical databases with RAID 6, running log-structured workloads with striped RAID 10, or exposing raw capacity to hypervisors for software-defined storage layers like Ceph or vSAN. For teams building AI training clusters that need both fault tolerance and throughput, RAID 50 and 60 configurations allow parallel stripe sets across drive groups, reducing rebuild times when capacity exceeds a few terabytes. The ability to present drives as JBOD is equally important for organisations that have already standardized on ZFS or other application-layer protection schemes and do not want hardware RAID overhead.

Power efficiency is a design priority in the Broadcom HBA 9500-16e. Maximum power draw is 25W—low enough that the adapter does not typically require additional cooling or dedicated power connectors beyond standard slot power delivery on modern server backplanes. This matters in large-scale deployments where power distribution and thermal budgets are fixed; saving 15–20W per server across 100+ units compounds quickly. The card's form factor is a standard Add-in Card (AIC), compatible with any full-height, full-length PCIe slot, and does not require auxiliary power cables, simplifying installation in dense server racks where cable routing is already congested.

For storage teams evaluating this controller, real-world advantage comes from its stability and long-term driver support. Broadcom maintains firmware and driver updates for the HBA 9500 series across all four supported operating systems, ensuring compatibility with OS patch cycles and new kernel releases. Storage administrators who have deployed these controllers report predictable latency, minimal firmware-related downtime, and straightforward RAID management through both command-line tools and graphical management interfaces. When coupled with enterprise-grade drives and redundant storage networks, the part number 05-50075-00 becomes a transparent component in the infrastructure—exactly what you want from hardware in a production data centre.

Storage Controller Specifications & Capability Matrix

• Interface: PCIe 3.0 x8 (8 GB/s bandwidth); 16 SAS/SATA ports supporting both 12Gb/s SAS and 6Gb/s SATA drives simultaneously
• RAID Modes: Supports RAID 0, 1, 5, 6, 10, 50, 60, and JBOD passthrough for compatibility with software-defined storage architectures
• Memory Cache: 2GB DDR4 SDRAM onboard for write coalescing, read acceleration, and reduced host CPU overhead
• Operating System Support: Fully certified on Linux, Windows Server, VMware ESXi, and FreeBSD with vendor-maintained driver stacks
• Power Profile: 25W maximum consumption with no auxiliary power connector required; ideal for dense server environments with fixed thermal budgets
• Form Factor: Standard Add-in Card (AIC) compatible with all full-height PCIe x8 slots on HPE, Dell, Lenovo, and Fujitsu enterprise servers
• Server Platform Validation: HPE ProLiant Gen9 and newer, Dell PowerEdge 14G and newer, Lenovo ThinkSystem, and Fujitsu PRIMERGY RX series

Omnixon Global stocks the Broadcom HBA 9500-16e (part number 05-50075-00) and maintains ready availability across our UAE and GCC distribution centres. Whether you are refreshing storage capacity in an existing data centre, expanding AI infrastructure in the Middle East, or sourcing controllers for deployment across Asia or Europe, we hold inventory and offer flexible commercial terms for volume commitments. Contact our sales team to request a quote or discuss integration timelines for your deployment.