Controlador RAID Microchip Adaptec SmartRAID Ultra 3254-16e /e 8GB SAS/NVMe 16 portas externas PCIe x16 24 Gbps Low Profile

The Microchip Adaptec SmartRAID Ultra 3254-16e /e is a high-performance external SAS/NVMe RAID controller designed for demanding enterprise storage environments. With 16 external ports, PCIe Gen 4 x16 host interface, and 8GB DDR4 ECC cache, it delivers exceptional data transfer rates of up to 24 Gbps per port. This low-profile MD2 card supports a wide range of RAID levels and is ideal for expanding storage capacity and performance in servers and workstations.

Advantages

Unmatched performance with PCIe Gen 4 x16 connectivity and 24 Gbps per port. Flexible RAID support including 0, 1, 1E, 5, 5EE, 6, 10, 50, 60, and JBOD. Low-profile form factor fits in space-constrained chassis. Optional AFM-700 cache protection module ensures data integrity. Comprehensive management via maxView Storage Manager.

Suitable for

• Enterprise servers requiring high-speed external storage connectivity
• Data centers with SAS/SATA/NVMe drive arrays
• Video surveillance and media production environments
• Virtualization and database applications

Key specifications

• Controller Type: SAS/NVMe RAID Controller
• Host Interface: PCIe Gen 4 x16
• External Ports: 16 x Mini-SAS HD (SFF-8644)
• Data Transfer Rate: 24 Gbps per port
• Cache Memory: 8GB DDR4 2400MHz ECC
• RAID Levels: 0, 1, 1E, 5, 5EE, 6, 10, 50, 60, JBOD
• Processor: Dual-core ARM A15
• Form Factor: Low Profile MD2
• Max Devices Supported: 256
• Power Consumption: 20W typical
• Operating Temperature: 0°C to 55°C
• MTBF: 2,000,000 hours

Recommendations

For optimal performance, pair with high-speed SAS or NVMe drives and ensure adequate cooling in the chassis. The optional AFM-700 cache protection module is recommended for mission-critical applications.