5CT6D Dell 8 Channel PCIe 2.0 x8 Storage Controller

Enterprise PCIe RAID HBA and Add-in Storage Controller with the 5CT6D for SAS/SATA Disk Arrays

The 5CT6D is a Dell PCIe add-in RAID HBA built on the LSI LSISAS2208 platform, designed to deliver consistent hardware RAID services for internal SAS and SATA drive bays in rack servers and tower systems. By offloading parity calculations and array management from the host CPU, the 5CT6D stabilises I/O latency and helps maintain predictable throughput for mixed read/write workloads common in virtualisation and departmental consolidation.

Architecturally, the controller provides 8 internal SAS/SATA channels via Mini-SAS connectivity and uses a PCIe 2.0 x8 host interface, aligning well with established server platforms where deterministic storage behaviour matters more than peak interface bandwidth. A 512MB cache supports queue handling and write coalescing, improving transactional efficiency when arrays span many disks. Broad RAID level support (0/1/5/6/10/50/60) allows IT teams to tune resilience, capacity efficiency, and rebuild strategy per node role, from performance-focused mirrors to high-disk-count parity sets for dense local storage.

Why Choose the 5CT6D?

The 5CT6D delivers a practical density-to-performance profile for local storage by enabling hardware RAID on both SAS and SATA media without adding complexity to the server design. For scale-out deployments, the 5CT6D supports repeatable node builds, consistent fault-domain sizing, and predictable recovery characteristics, making it suitable for standardised fleet operations and lifecycle planning.

Dell engineering focuses on enterprise reliability, controlled component qualification, and compatibility with modern data centre operational standards. This results in stable controller behaviour, consistent firmware alignment practices, and straightforward integration into managed server platforms.

Key Applications:

• Rack server internal SAS/SATA RAID
• Virtualisation hosts with mixed local disks
• Backup and archive nodes
• High-disk-count parity-protected arrays

At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your environment and an extended warranty up to 6 years to protect long-lived deployments where the 5CT6D is used as a standardised storage building block.