AOC-S3916L-H16IR Supermicro 16 Channel PCIe 4.0 x8 Storage Controller

High-Performance Low-Profile PCIe 4.0 RAID Controller featuring 16-Channel SAS/SATA connectivity with the AOC-S3916L-H16IR

The AOC-S3916L-H16IR is a low-profile PCIe 4.0 x8 add-in RAID controller engineered to offload parity, caching, and queue management from the CPU, enabling consistent storage performance in dense rack servers. Based on a Broadcom MegaRAID SAS architecture, it delivers 16 internal SAS/SATA channels via SlimSAS connectivity, aligning well with servers that require reliable backplane integration and predictable cabling for internal bays or direct-attached drive shelves.

With 8GB onboard cache, the AOC-S3916L-H16IR is optimized for write-intensive and mixed I/O patterns where cache-assisted RAID improves latency and IOPS consistency. It supports RAID 0/1/5/6/10/50/60, enabling standardized boot and data volume protection strategies, including RAID 5/6/60 for capacity-efficient fault tolerance. For enterprise resiliency, the AOC-S3916L-H16IR supports cache protection with the BTR-CVPM05 Cache Vault Module to preserve in-flight data during power events, helping maintain integrity for transactional workloads and virtualization storage pools.

Why Choose the AOC-S3916L-H16IR?

The AOC-S3916L-H16IR provides a strong density-to-performance profile by delivering PCIe 4.0 bandwidth, enterprise RAID features, and cache acceleration in a low-profile form factor. It is well-suited for scale-out deployments where consistent RAID behavior, predictable failover characteristics, and streamlined serviceability are required across standardized server configurations.

Supermicro designs storage add-in cards with an emphasis on platform compatibility, validated interoperability, and long-life data center operation. This engineering approach supports modern reliability expectations, including controlled thermals, robust firmware ecosystems, and integration aligned to enterprise rack and cabling standards.

Key Applications:

• Hardware RAID for internal SAS/SATA bays
• RAID 5/6/60 boot and data volume protection
• Cache-accelerated RAID for high-IOPS workloads
• Virtualization host local storage

At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your configuration goals for the AOC-S3916L-H16IR and can extend the warranty up to 6 years to strengthen lifecycle planning for production storage deployments.