Microchip Adaptec 8405 RAID-controller 4-kanaals 12Gb/s SAS PCIe 3.0 x8 low profile

The Microchip Adaptec 8405 is a high-performance RAID controller designed for internal storage connectivity in servers and workstations. Featuring a single SFF-8643 (mini-SAS HD) connector, it provides four internal SAS/SATA ports with data transfer rates up to 12Gb/s per port. The controller supports a wide range of RAID levels including 0, 1, 1E, 5, 6, 10, 50, 60, and JBOD, making it suitable for both performance and redundancy configurations.

Advantages

With 1GB DDR3 1866MHz cache memory and optional Zero-Maintenance Cache Protection (ZMCP) via the AFM-700 flash module, the Adaptec 8405 ensures data integrity and high throughput. The low-profile MD2 form factor fits into standard server chassis, and the PCIe 3.0 x8 host interface delivers ample bandwidth for demanding storage workloads.

Suitable for

• Enterprise servers requiring reliable RAID protection
• Workstations with high-speed internal storage needs
• Data centers deploying SAS or SATA drives
• Applications needing RAID 5/6/10/50/60 for performance and redundancy

Key specifications

• Host Interface: PCIe 3.0 x8
• Internal Connectors: 1x SFF-8643 (mini-SAS HD)
• Internal Ports: 4
• Data Transfer Rate: 12Gb/s per port (SAS), 6Gb/s per port (SATA)
• RAID Levels: 0, 1, 1E, 5, 6, 10, 50, 60, JBOD
• Cache Memory: 1GB DDR3 1866MHz
• Cache Protection: Zero-Maintenance Cache Protection (ZMCP) with optional AFM-700
• RAID on Chip: PMC PM8067 Dual Core
• Form Factor: Low-profile MD2
• Supported Devices: Up to 256 SAS/SATA devices
• Operating Systems: Windows, Linux, VMware, FreeBSD, Solaris
• Management Software: Adaptec maxView Storage Manager
• Features: maxCache SSD Caching, maxCrypto SED Support, HBA Mode
• Power Consumption: 13.5W typical

Recommendations

For optimal cache protection, pair this controller with the Adaptec Flash Module AFM-700 (sold separately). The Adaptec 8405 is ideal for building high-performance RAID arrays in servers and workstations requiring SAS or SATA connectivity.